4 This file gives a brief overview of the major changes between each OpenSSL
5 release. For more details please read the CHANGES file.
10 - [OpenSSL 3.1](#openssl-31)
11 - [OpenSSL 3.0](#openssl-30)
12 - [OpenSSL 1.1.1](#openssl-111)
13 - [OpenSSL 1.1.0](#openssl-110)
14 - [OpenSSL 1.0.2](#openssl-102)
15 - [OpenSSL 1.0.1](#openssl-101)
16 - [OpenSSL 1.0.0](#openssl-100)
17 - [OpenSSL 0.9.x](#openssl-09x)
22 ### Major changes between OpenSSL 3.1.1 and OpenSSL 3.1.2 [under development]
24 * Fix excessive time spent checking DH q parameter value ([CVE-2023-3817])
25 * Fix DH_check() excessive time with over sized modulus ([CVE-2023-3446])
26 * Do not ignore empty associated data entries with AES-SIV ([CVE-2023-2975])
27 * When building with the `enable-fips` option and using the resulting
28 FIPS provider, TLS 1.2 will, by default, mandate the use of an
29 extended master secret and the Hash and HMAC DRBGs will not operate
30 with truncated digests.
32 ### Major changes between OpenSSL 3.1.0 and OpenSSL 3.1.1 [30 May 2023]
34 * Mitigate for very slow `OBJ_obj2txt()` performance with gigantic OBJECT
35 IDENTIFIER sub-identities. ([CVE-2023-2650])
36 * Fixed buffer overread in AES-XTS decryption on ARM 64 bit platforms
38 * Fixed documentation of X509_VERIFY_PARAM_add0_policy() ([CVE-2023-0466])
39 * Fixed handling of invalid certificate policies in leaf certificates
41 * Limited the number of nodes created in a policy tree ([CVE-2023-0464])
43 ### Major changes between OpenSSL 3.0 and OpenSSL 3.1.0 [14 Mar 2023]
45 * SSL 3, TLS 1.0, TLS 1.1, and DTLS 1.0 only work at security level 0.
46 * Performance enhancements and new platform support including new
47 assembler code algorithm implementations.
48 * Deprecated LHASH statistics functions.
49 * FIPS 140-3 compliance changes.
54 ### Major changes between OpenSSL 3.0.7 and OpenSSL 3.0.8 [7 Feb 2023]
56 * Fixed NULL dereference during PKCS7 data verification ([CVE-2023-0401])
57 * Fixed X.400 address type confusion in X.509 GeneralName ([CVE-2023-0286])
58 * Fixed NULL dereference validating DSA public key ([CVE-2023-0217])
59 * Fixed Invalid pointer dereference in d2i_PKCS7 functions ([CVE-2023-0216])
60 * Fixed Use-after-free following BIO_new_NDEF ([CVE-2023-0215])
61 * Fixed Double free after calling PEM_read_bio_ex ([CVE-2022-4450])
62 * Fixed Timing Oracle in RSA Decryption ([CVE-2022-4304])
63 * Fixed X.509 Name Constraints Read Buffer Overflow ([CVE-2022-4203])
64 * Fixed X.509 Policy Constraints Double Locking ([CVE-2022-3996])
66 ### Major changes between OpenSSL 3.0.6 and OpenSSL 3.0.7 [1 Nov 2022]
68 * Added RIPEMD160 to the default provider.
69 * Fixed regressions introduced in 3.0.6 version.
70 * Fixed two buffer overflows in punycode decoding functions.
71 ([CVE-2022-3786]) and ([CVE-2022-3602])
73 ### Major changes between OpenSSL 3.0.5 and OpenSSL 3.0.6 [11 Oct 2022]
75 * Fix for custom ciphers to prevent accidental use of NULL encryption
78 ### Major changes between OpenSSL 3.0.4 and OpenSSL 3.0.5 [5 Jul 2022]
80 * Fixed heap memory corruption with RSA private key operation
82 * Fixed AES OCB failure to encrypt some bytes on 32-bit x86 platforms
85 ### Major changes between OpenSSL 3.0.3 and OpenSSL 3.0.4 [21 Jun 2022]
87 * Fixed additional bugs in the c_rehash script which was not properly
88 sanitising shell metacharacters to prevent command injection
91 ### Major changes between OpenSSL 3.0.2 and OpenSSL 3.0.3 [3 May 2022]
93 * Fixed a bug in the c_rehash script which was not properly sanitising shell
94 metacharacters to prevent command injection ([CVE-2022-1292])
95 * Fixed a bug in the function `OCSP_basic_verify` that verifies the signer
96 certificate on an OCSP response ([CVE-2022-1343])
97 * Fixed a bug where the RC4-MD5 ciphersuite incorrectly used the
98 AAD data as the MAC key ([CVE-2022-1434])
99 * Fix a bug in the OPENSSL_LH_flush() function that breaks reuse of the memory
100 occuppied by the removed hash table entries ([CVE-2022-1473])
102 ### Major changes between OpenSSL 3.0.1 and OpenSSL 3.0.2 [15 Mar 2022]
104 * Fixed a bug in the BN_mod_sqrt() function that can cause it to loop forever
105 for non-prime moduli ([CVE-2022-0778])
107 ### Major changes between OpenSSL 3.0.0 and OpenSSL 3.0.1 [14 Dec 2021]
109 * Fixed invalid handling of X509_verify_cert() internal errors in libssl
111 * Allow fetching an operation from the provider that owns an unexportable key
112 as a fallback if that is still allowed by the property query.
114 ### Major changes between OpenSSL 1.1.1 and OpenSSL 3.0.0 [7 sep 2021]
116 * Enhanced 'openssl list' with many new options.
117 * Added migration guide to man7.
118 * Implemented support for fully "pluggable" TLSv1.3 groups.
119 * Added support for Kernel TLS (KTLS).
120 * Changed the license to the Apache License v2.0.
121 * Moved all variations of the EVP ciphers CAST5, BF, IDEA, SEED, RC2,
122 RC4, RC5, and DES to the legacy provider.
123 * Moved the EVP digests MD2, MD4, MDC2, WHIRLPOOL and RIPEMD-160 to the legacy
125 * Added convenience functions for generating asymmetric key pairs.
126 * Deprecated the `OCSP_REQ_CTX` type and functions.
127 * Deprecated the `EC_KEY` and `EC_KEY_METHOD` types and functions.
128 * Deprecated the `RSA` and `RSA_METHOD` types and functions.
129 * Deprecated the `DSA` and `DSA_METHOD` types and functions.
130 * Deprecated the `DH` and `DH_METHOD` types and functions.
131 * Deprecated the `ERR_load_` functions.
132 * Remove the `RAND_DRBG` API.
133 * Deprecated the `ENGINE` API.
134 * Added `OSSL_LIB_CTX`, a libcrypto library context.
135 * Added various `_ex` functions to the OpenSSL API that support using
136 a non-default `OSSL_LIB_CTX`.
137 * Interactive mode is removed from the 'openssl' program.
138 * The X25519, X448, Ed25519, Ed448, SHAKE128 and SHAKE256 algorithms are
139 included in the FIPS provider.
140 * X509 certificates signed using SHA1 are no longer allowed at security
141 level 1 or higher. The default security level for TLS is 1, so
142 certificates signed using SHA1 are by default no longer trusted to
143 authenticate servers or clients.
144 * enable-crypto-mdebug and enable-crypto-mdebug-backtrace were mostly
145 disabled; the project uses address sanitize/leak-detect instead.
146 * Added a Certificate Management Protocol (CMP, RFC 4210) implementation
147 also covering CRMF (RFC 4211) and HTTP transfer (RFC 6712).
148 It is part of the crypto lib and adds a 'cmp' app with a demo configuration.
149 All widely used CMP features are supported for both clients and servers.
150 * Added a proper HTTP client supporting GET with optional redirection, POST,
151 arbitrary request and response content types, TLS, persistent connections,
152 connections via HTTP(s) proxies, connections and exchange via user-defined
153 BIOs (allowing implicit connections), and timeout checks.
154 * Added util/check-format.pl for checking adherence to the coding guidelines.
155 * Added OSSL_ENCODER, a generic encoder API.
156 * Added OSSL_DECODER, a generic decoder API.
157 * Added OSSL_PARAM_BLD, an easier to use API to OSSL_PARAM.
158 * Added error raising macros, ERR_raise() and ERR_raise_data().
159 * Deprecated ERR_put_error(), ERR_get_error_line(), ERR_get_error_line_data(),
160 ERR_peek_error_line_data(), ERR_peek_last_error_line_data() and
161 ERR_func_error_string().
162 * Added OSSL_PROVIDER_available(), to check provider availability.
163 * Added 'openssl mac' that uses the EVP_MAC API.
164 * Added 'openssl kdf' that uses the EVP_KDF API.
165 * Add OPENSSL_info() and 'openssl info' to get built-in data.
166 * Add support for enabling instrumentation through trace and debug
168 * Changed our version number scheme and set the next major release to
170 * Added EVP_MAC, an EVP layer MAC API, and a generic EVP_PKEY to EVP_MAC
171 bridge. Supported MACs are: BLAKE2, CMAC, GMAC, HMAC, KMAC, POLY1305
173 * Removed the heartbeat message in DTLS feature.
174 * Added EVP_KDF, an EVP layer KDF and PRF API, and a generic EVP_PKEY to
175 EVP_KDF bridge. Supported KDFs are: HKDF, KBKDF, KRB5 KDF, PBKDF2,
176 PKCS12 KDF, SCRYPT, SSH KDF, SSKDF, TLS1 PRF, X9.42 KDF and X9.63 KDF.
177 * All of the low-level MD2, MD4, MD5, MDC2, RIPEMD160, SHA1, SHA224,
178 SHA256, SHA384, SHA512 and Whirlpool digest functions have been
180 * All of the low-level AES, Blowfish, Camellia, CAST, DES, IDEA, RC2,
181 RC4, RC5 and SEED cipher functions have been deprecated.
182 * All of the low-level DH, DSA, ECDH, ECDSA and RSA public key functions
183 have been deprecated.
184 * SSL 3, TLS 1.0, TLS 1.1, and DTLS 1.0 only work at security level 0,
185 except when RSA key exchange without SHA1 is used.
186 * Added providers, a new pluggability concept that will replace the
187 ENGINE API and ENGINE implementations.
192 ### Major changes between OpenSSL 1.1.1k and OpenSSL 1.1.1l [24 Aug 2021]
194 * Fixed an SM2 Decryption Buffer Overflow ([CVE-2021-3711])
195 * Fixed various read buffer overruns processing ASN.1 strings ([CVE-2021-3712])
197 ### Major changes between OpenSSL 1.1.1j and OpenSSL 1.1.1k [25 Mar 2021]
199 * Fixed a problem with verifying a certificate chain when using the
200 X509_V_FLAG_X509_STRICT flag ([CVE-2021-3450])
201 * Fixed an issue where an OpenSSL TLS server may crash if sent a maliciously
202 crafted renegotiation ClientHello message from a client ([CVE-2021-3449])
204 ### Major changes between OpenSSL 1.1.1i and OpenSSL 1.1.1j [16 Feb 2021]
206 * Fixed a NULL pointer deref in the X509_issuer_and_serial_hash()
207 function ([CVE-2021-23841])
208 * Fixed the RSA_padding_check_SSLv23() function and the RSA_SSLV23_PADDING
209 padding mode to correctly check for rollback attacks
210 * Fixed an overflow in the EVP_CipherUpdate, EVP_EncryptUpdate and
211 EVP_DecryptUpdate functions ([CVE-2021-23840])
212 * Fixed SRP_Calc_client_key so that it runs in constant time
214 ### Major changes between OpenSSL 1.1.1h and OpenSSL 1.1.1i [8 Dec 2020]
216 * Fixed NULL pointer deref in GENERAL_NAME_cmp ([CVE-2020-1971])
218 ### Major changes between OpenSSL 1.1.1g and OpenSSL 1.1.1h [22 Sep 2020]
220 * Disallow explicit curve parameters in verifications chains when
221 X509_V_FLAG_X509_STRICT is used
222 * Enable 'MinProtocol' and 'MaxProtocol' to configure both TLS and DTLS
224 * Oracle Developer Studio will start reporting deprecation warnings
226 ### Major changes between OpenSSL 1.1.1f and OpenSSL 1.1.1g [21 Apr 2020]
228 * Fixed segmentation fault in SSL_check_chain() ([CVE-2020-1967])
230 ### Major changes between OpenSSL 1.1.1e and OpenSSL 1.1.1f [31 Mar 2020]
232 * Revert the unexpected EOF reporting via SSL_ERROR_SSL
234 ### Major changes between OpenSSL 1.1.1d and OpenSSL 1.1.1e [17 Mar 2020]
236 * Fixed an overflow bug in the x64_64 Montgomery squaring procedure
237 used in exponentiation with 512-bit moduli ([CVE-2019-1551])
239 ### Major changes between OpenSSL 1.1.1c and OpenSSL 1.1.1d [10 Sep 2019]
241 * Fixed a fork protection issue ([CVE-2019-1549])
242 * Fixed a padding oracle in PKCS7_dataDecode and CMS_decrypt_set1_pkey
244 * For built-in EC curves, ensure an EC_GROUP built from the curve name is
245 used even when parsing explicit parameters
246 * Compute ECC cofactors if not provided during EC_GROUP construction
248 * Early start up entropy quality from the DEVRANDOM seed source has been
249 improved for older Linux systems
250 * Correct the extended master secret constant on EBCDIC systems
251 * Use Windows installation paths in the mingw builds ([CVE-2019-1552])
252 * Changed DH_check to accept parameters with order q and 2q subgroups
253 * Significantly reduce secure memory usage by the randomness pools
254 * Revert the DEVRANDOM_WAIT feature for Linux systems
256 ### Major changes between OpenSSL 1.1.1b and OpenSSL 1.1.1c [28 May 2019]
258 * Prevent over long nonces in ChaCha20-Poly1305 ([CVE-2019-1543])
260 ### Major changes between OpenSSL 1.1.1a and OpenSSL 1.1.1b [26 Feb 2019]
262 * Change the info callback signals for the start and end of a post-handshake
263 message exchange in TLSv1.3.
264 * Fix a bug in DTLS over SCTP. This breaks interoperability with older
265 versions of OpenSSL like OpenSSL 1.1.0 and OpenSSL 1.0.2.
267 ### Major changes between OpenSSL 1.1.1 and OpenSSL 1.1.1a [20 Nov 2018]
269 * Timing vulnerability in DSA signature generation ([CVE-2018-0734])
270 * Timing vulnerability in ECDSA signature generation ([CVE-2018-0735])
272 ### Major changes between OpenSSL 1.1.0i and OpenSSL 1.1.1 [11 Sep 2018]
274 * Support for TLSv1.3 added. The TLSv1.3 implementation includes:
275 * Fully compliant implementation of RFC8446 (TLSv1.3) on by default
277 * Post-handshake authentication and key update
278 * Middlebox Compatibility Mode
280 * Support for all five RFC8446 ciphersuites
281 * RSA-PSS signature algorithms (backported to TLSv1.2)
282 * Configurable session ticket support
283 * Stateless server support
284 * Rewrite of the packet construction code for "safer" packet handling
285 * Rewrite of the extension handling code
286 For further important information, see the [TLS1.3 page](
287 https://wiki.openssl.org/index.php/TLS1.3) in the OpenSSL Wiki.
289 * Complete rewrite of the OpenSSL random number generator to introduce the
290 following capabilities
291 * The default RAND method now utilizes an AES-CTR DRBG according to
292 NIST standard SP 800-90Ar1.
293 * Support for multiple DRBG instances with seed chaining.
294 * There is a public and private DRBG instance.
295 * The DRBG instances are fork-safe.
296 * Keep all global DRBG instances on the secure heap if it is enabled.
297 * The public and private DRBG instance are per thread for lock free
299 * Support for various new cryptographic algorithms including:
301 * SHA512/224 and SHA512/256
302 * EdDSA (both Ed25519 and Ed448) including X509 and TLS support
303 * X448 (adding to the existing X25519 support in 1.1.0)
309 * ARIA (including TLS support)
310 * Significant Side-Channel attack security improvements
311 * Add a new ClientHello callback to provide the ability to adjust the SSL
312 object at an early stage.
313 * Add 'Maximum Fragment Length' TLS extension negotiation and support
314 * A new STORE module, which implements a uniform and URI based reader of
315 stores that can contain keys, certificates, CRLs and numerous other
317 * Move the display of configuration data to configdata.pm.
318 * Allow GNU style "make variables" to be used with Configure.
319 * Claim the namespaces OSSL and OPENSSL, represented as symbol prefixes
320 * Rewrite of devcrypto engine
325 ### Major changes between OpenSSL 1.1.0k and OpenSSL 1.1.0l [10 Sep 2019]
327 * Fixed a padding oracle in PKCS7_dataDecode and CMS_decrypt_set1_pkey
329 * For built-in EC curves, ensure an EC_GROUP built from the curve name is
330 used even when parsing explicit parameters
331 * Compute ECC cofactors if not provided during EC_GROUP construction
333 * Use Windows installation paths in the mingw builds ([CVE-2019-1552])
335 ### Major changes between OpenSSL 1.1.0j and OpenSSL 1.1.0k [28 May 2019]
337 * Prevent over long nonces in ChaCha20-Poly1305 ([CVE-2019-1543])
339 ### Major changes between OpenSSL 1.1.0i and OpenSSL 1.1.0j [20 Nov 2018]
341 * Timing vulnerability in DSA signature generation ([CVE-2018-0734])
342 * Timing vulnerability in ECDSA signature generation ([CVE-2018-0735])
344 ### Major changes between OpenSSL 1.1.0h and OpenSSL 1.1.0i [14 Aug 2018]
346 * Client DoS due to large DH parameter ([CVE-2018-0732])
347 * Cache timing vulnerability in RSA Key Generation ([CVE-2018-0737])
349 ### Major changes between OpenSSL 1.1.0g and OpenSSL 1.1.0h [27 Mar 2018]
351 * Constructed ASN.1 types with a recursive definition could exceed the
352 stack ([CVE-2018-0739])
353 * Incorrect CRYPTO_memcmp on HP-UX PA-RISC ([CVE-2018-0733])
354 * rsaz_1024_mul_avx2 overflow bug on x86_64 ([CVE-2017-3738])
356 ### Major changes between OpenSSL 1.1.0f and OpenSSL 1.1.0g [2 Nov 2017]
358 * bn_sqrx8x_internal carry bug on x86_64 ([CVE-2017-3736])
359 * Malformed X.509 IPAddressFamily could cause OOB read ([CVE-2017-3735])
361 ### Major changes between OpenSSL 1.1.0e and OpenSSL 1.1.0f [25 May 2017]
363 * config now recognises 64-bit mingw and chooses mingw64 instead of mingw
365 ### Major changes between OpenSSL 1.1.0d and OpenSSL 1.1.0e [16 Feb 2017]
367 * Encrypt-Then-Mac renegotiation crash ([CVE-2017-3733])
369 ### Major changes between OpenSSL 1.1.0c and OpenSSL 1.1.0d [26 Jan 2017]
371 * Truncated packet could crash via OOB read ([CVE-2017-3731])
372 * Bad (EC)DHE parameters cause a client crash ([CVE-2017-3730])
373 * BN_mod_exp may produce incorrect results on x86_64 ([CVE-2017-3732])
375 ### Major changes between OpenSSL 1.1.0b and OpenSSL 1.1.0c [10 Nov 2016]
377 * ChaCha20/Poly1305 heap-buffer-overflow ([CVE-2016-7054])
378 * CMS Null dereference ([CVE-2016-7053])
379 * Montgomery multiplication may produce incorrect results ([CVE-2016-7055])
381 ### Major changes between OpenSSL 1.1.0a and OpenSSL 1.1.0b [26 Sep 2016]
383 * Fix Use After Free for large message sizes ([CVE-2016-6309])
385 ### Major changes between OpenSSL 1.1.0 and OpenSSL 1.1.0a [22 Sep 2016]
387 * OCSP Status Request extension unbounded memory growth ([CVE-2016-6304])
388 * SSL_peek() hang on empty record ([CVE-2016-6305])
389 * Excessive allocation of memory in tls_get_message_header()
391 * Excessive allocation of memory in dtls1_preprocess_fragment()
394 ### Major changes between OpenSSL 1.0.2h and OpenSSL 1.1.0 [25 Aug 2016]
396 * Copyright text was shrunk to a boilerplate that points to the license
397 * "shared" builds are now the default when possible
398 * Added support for "pipelining"
399 * Added the AFALG engine
400 * New threading API implemented
401 * Support for ChaCha20 and Poly1305 added to libcrypto and libssl
402 * Support for extended master secret
404 * Reworked test suite, now based on perl, Test::Harness and Test::More
405 * *Most* libcrypto and libssl public structures were made opaque,
407 BIGNUM and associated types, EC_KEY and EC_KEY_METHOD,
408 DH and DH_METHOD, DSA and DSA_METHOD, RSA and RSA_METHOD,
409 BIO and BIO_METHOD, EVP_MD_CTX, EVP_MD, EVP_CIPHER_CTX,
410 EVP_CIPHER, EVP_PKEY and associated types, HMAC_CTX,
411 X509, X509_CRL, X509_OBJECT, X509_STORE_CTX, X509_STORE,
412 X509_LOOKUP, X509_LOOKUP_METHOD
413 * libssl internal structures made opaque
414 * SSLv2 support removed
415 * Kerberos ciphersuite support removed
416 * RC4 removed from DEFAULT ciphersuites in libssl
417 * 40 and 56 bit cipher support removed from libssl
418 * All public header files moved to include/openssl, no more symlinking
419 * SSL/TLS state machine, version negotiation and record layer rewritten
420 * EC revision: now operations use new EC_KEY_METHOD.
421 * Support for OCB mode added to libcrypto
422 * Support for asynchronous crypto operations added to libcrypto and libssl
423 * Deprecated interfaces can now be disabled at build time either
424 relative to the latest release via the "no-deprecated" Configure
425 argument, or via the "--api=1.1.0|1.0.0|0.9.8" option.
426 * Application software can be compiled with -DOPENSSL_API_COMPAT=version
427 to ensure that features deprecated in that version are not exposed.
428 * Support for RFC6698/RFC7671 DANE TLSA peer authentication
429 * Change of Configure to use --prefix as the main installation
430 directory location rather than --openssldir. The latter becomes
431 the directory for certs, private key and openssl.cnf exclusively.
432 * Reworked BIO networking library, with full support for IPv6.
433 * New "unified" build system
434 * New security levels
435 * Support for scrypt algorithm
437 * Extended SSL_CONF support using configuration files
438 * KDF algorithm support. Implement TLS PRF as a KDF.
439 * Support for Certificate Transparency
445 ### Major changes between OpenSSL 1.0.2s and OpenSSL 1.0.2t [10 Sep 2019]
447 * Fixed a padding oracle in PKCS7_dataDecode and CMS_decrypt_set1_pkey
449 * For built-in EC curves, ensure an EC_GROUP built from the curve name is
450 used even when parsing explicit parameters
451 * Compute ECC cofactors if not provided during EC_GROUP construction
453 * Document issue with installation paths in diverse Windows builds
456 ### Major changes between OpenSSL 1.0.2r and OpenSSL 1.0.2s [28 May 2019]
460 ### Major changes between OpenSSL 1.0.2q and OpenSSL 1.0.2r [26 Feb 2019]
462 * 0-byte record padding oracle ([CVE-2019-1559])
464 ### Major changes between OpenSSL 1.0.2p and OpenSSL 1.0.2q [20 Nov 2018]
466 * Microarchitecture timing vulnerability in ECC scalar multiplication ([CVE-2018-5407])
467 * Timing vulnerability in DSA signature generation ([CVE-2018-0734])
469 ### Major changes between OpenSSL 1.0.2o and OpenSSL 1.0.2p [14 Aug 2018]
471 * Client DoS due to large DH parameter ([CVE-2018-0732])
472 * Cache timing vulnerability in RSA Key Generation ([CVE-2018-0737])
474 ### Major changes between OpenSSL 1.0.2n and OpenSSL 1.0.2o [27 Mar 2018]
476 * Constructed ASN.1 types with a recursive definition could exceed the
477 stack ([CVE-2018-0739])
479 ### Major changes between OpenSSL 1.0.2m and OpenSSL 1.0.2n [7 Dec 2017]
481 * Read/write after SSL object in error state ([CVE-2017-3737])
482 * rsaz_1024_mul_avx2 overflow bug on x86_64 ([CVE-2017-3738])
484 ### Major changes between OpenSSL 1.0.2l and OpenSSL 1.0.2m [2 Nov 2017]
486 * bn_sqrx8x_internal carry bug on x86_64 ([CVE-2017-3736])
487 * Malformed X.509 IPAddressFamily could cause OOB read ([CVE-2017-3735])
489 ### Major changes between OpenSSL 1.0.2k and OpenSSL 1.0.2l [25 May 2017]
491 * config now recognises 64-bit mingw and chooses mingw64 instead of mingw
493 ### Major changes between OpenSSL 1.0.2j and OpenSSL 1.0.2k [26 Jan 2017]
495 * Truncated packet could crash via OOB read ([CVE-2017-3731])
496 * BN_mod_exp may produce incorrect results on x86_64 ([CVE-2017-3732])
497 * Montgomery multiplication may produce incorrect results ([CVE-2016-7055])
499 ### Major changes between OpenSSL 1.0.2i and OpenSSL 1.0.2j [26 Sep 2016]
501 * Missing CRL sanity check ([CVE-2016-7052])
503 ### Major changes between OpenSSL 1.0.2h and OpenSSL 1.0.2i [22 Sep 2016]
505 * OCSP Status Request extension unbounded memory growth ([CVE-2016-6304])
506 * SWEET32 Mitigation ([CVE-2016-2183])
507 * OOB write in MDC2_Update() ([CVE-2016-6303])
508 * Malformed SHA512 ticket DoS ([CVE-2016-6302])
509 * OOB write in BN_bn2dec() ([CVE-2016-2182])
510 * OOB read in TS_OBJ_print_bio() ([CVE-2016-2180])
511 * Pointer arithmetic undefined behaviour ([CVE-2016-2177])
512 * Constant time flag not preserved in DSA signing ([CVE-2016-2178])
513 * DTLS buffered message DoS ([CVE-2016-2179])
514 * DTLS replay protection DoS ([CVE-2016-2181])
515 * Certificate message OOB reads ([CVE-2016-6306])
517 ### Major changes between OpenSSL 1.0.2g and OpenSSL 1.0.2h [3 May 2016]
519 * Prevent padding oracle in AES-NI CBC MAC check ([CVE-2016-2107])
520 * Fix EVP_EncodeUpdate overflow ([CVE-2016-2105])
521 * Fix EVP_EncryptUpdate overflow ([CVE-2016-2106])
522 * Prevent ASN.1 BIO excessive memory allocation ([CVE-2016-2109])
523 * EBCDIC overread ([CVE-2016-2176])
524 * Modify behavior of ALPN to invoke callback after SNI/servername
525 callback, such that updates to the SSL_CTX affect ALPN.
526 * Remove LOW from the DEFAULT cipher list. This removes singles DES from
528 * Only remove the SSLv2 methods with the no-ssl2-method option.
530 ### Major changes between OpenSSL 1.0.2f and OpenSSL 1.0.2g [1 Mar 2016]
532 * Disable weak ciphers in SSLv3 and up in default builds of OpenSSL.
533 * Disable SSLv2 default build, default negotiation and weak ciphers
535 * Fix a double-free in DSA code ([CVE-2016-0705])
536 * Disable SRP fake user seed to address a server memory leak
538 * Fix BN_hex2bn/BN_dec2bn NULL pointer deref/heap corruption
540 * Fix memory issues in BIO_*printf functions ([CVE-2016-0799])
541 * Fix side channel attack on modular exponentiation ([CVE-2016-0702])
543 ### Major changes between OpenSSL 1.0.2e and OpenSSL 1.0.2f [28 Jan 2016]
545 * DH small subgroups ([CVE-2016-0701])
546 * SSLv2 doesn't block disabled ciphers ([CVE-2015-3197])
548 ### Major changes between OpenSSL 1.0.2d and OpenSSL 1.0.2e [3 Dec 2015]
550 * BN_mod_exp may produce incorrect results on x86_64 ([CVE-2015-3193])
551 * Certificate verify crash with missing PSS parameter ([CVE-2015-3194])
552 * X509_ATTRIBUTE memory leak ([CVE-2015-3195])
553 * Rewrite EVP_DecodeUpdate (base64 decoding) to fix several bugs
554 * In DSA_generate_parameters_ex, if the provided seed is too short,
557 ### Major changes between OpenSSL 1.0.2c and OpenSSL 1.0.2d [9 Jul 2015]
559 * Alternate chains certificate forgery ([CVE-2015-1793])
560 * Race condition handling PSK identify hint ([CVE-2015-3196])
562 ### Major changes between OpenSSL 1.0.2b and OpenSSL 1.0.2c [12 Jun 2015]
564 * Fix HMAC ABI incompatibility
566 ### Major changes between OpenSSL 1.0.2a and OpenSSL 1.0.2b [11 Jun 2015]
568 * Malformed ECParameters causes infinite loop ([CVE-2015-1788])
569 * Exploitable out-of-bounds read in X509_cmp_time ([CVE-2015-1789])
570 * PKCS7 crash with missing EnvelopedContent ([CVE-2015-1790])
571 * CMS verify infinite loop with unknown hash function ([CVE-2015-1792])
572 * Race condition handling NewSessionTicket ([CVE-2015-1791])
574 ### Major changes between OpenSSL 1.0.2 and OpenSSL 1.0.2a [19 Mar 2015]
576 * OpenSSL 1.0.2 ClientHello sigalgs DoS fix ([CVE-2015-0291])
577 * Multiblock corrupted pointer fix ([CVE-2015-0290])
578 * Segmentation fault in DTLSv1_listen fix ([CVE-2015-0207])
579 * Segmentation fault in ASN1_TYPE_cmp fix ([CVE-2015-0286])
580 * Segmentation fault for invalid PSS parameters fix ([CVE-2015-0208])
581 * ASN.1 structure reuse memory corruption fix ([CVE-2015-0287])
582 * PKCS7 NULL pointer dereferences fix ([CVE-2015-0289])
583 * DoS via reachable assert in SSLv2 servers fix ([CVE-2015-0293])
584 * Empty CKE with client auth and DHE fix ([CVE-2015-1787])
585 * Handshake with unseeded PRNG fix ([CVE-2015-0285])
586 * Use After Free following d2i_ECPrivatekey error fix ([CVE-2015-0209])
587 * X509_to_X509_REQ NULL pointer deref fix ([CVE-2015-0288])
588 * Removed the export ciphers from the DEFAULT ciphers
590 ### Major changes between OpenSSL 1.0.1l and OpenSSL 1.0.2 [22 Jan 2015]
592 * Suite B support for TLS 1.2 and DTLS 1.2
593 * Support for DTLS 1.2
594 * TLS automatic EC curve selection.
595 * API to set TLS supported signature algorithms and curves
596 * SSL_CONF configuration API.
597 * TLS Brainpool support.
599 * CMS support for RSA-PSS, RSA-OAEP, ECDH and X9.42 DH.
604 ### Major changes between OpenSSL 1.0.1t and OpenSSL 1.0.1u [22 Sep 2016]
606 * OCSP Status Request extension unbounded memory growth ([CVE-2016-6304])
607 * SWEET32 Mitigation ([CVE-2016-2183])
608 * OOB write in MDC2_Update() ([CVE-2016-6303])
609 * Malformed SHA512 ticket DoS ([CVE-2016-6302])
610 * OOB write in BN_bn2dec() ([CVE-2016-2182])
611 * OOB read in TS_OBJ_print_bio() ([CVE-2016-2180])
612 * Pointer arithmetic undefined behaviour ([CVE-2016-2177])
613 * Constant time flag not preserved in DSA signing ([CVE-2016-2178])
614 * DTLS buffered message DoS ([CVE-2016-2179])
615 * DTLS replay protection DoS ([CVE-2016-2181])
616 * Certificate message OOB reads ([CVE-2016-6306])
618 ### Major changes between OpenSSL 1.0.1s and OpenSSL 1.0.1t [3 May 2016]
620 * Prevent padding oracle in AES-NI CBC MAC check ([CVE-2016-2107])
621 * Fix EVP_EncodeUpdate overflow ([CVE-2016-2105])
622 * Fix EVP_EncryptUpdate overflow ([CVE-2016-2106])
623 * Prevent ASN.1 BIO excessive memory allocation ([CVE-2016-2109])
624 * EBCDIC overread ([CVE-2016-2176])
625 * Modify behavior of ALPN to invoke callback after SNI/servername
626 callback, such that updates to the SSL_CTX affect ALPN.
627 * Remove LOW from the DEFAULT cipher list. This removes singles DES from
629 * Only remove the SSLv2 methods with the no-ssl2-method option.
631 ### Major changes between OpenSSL 1.0.1r and OpenSSL 1.0.1s [1 Mar 2016]
633 * Disable weak ciphers in SSLv3 and up in default builds of OpenSSL.
634 * Disable SSLv2 default build, default negotiation and weak ciphers
636 * Fix a double-free in DSA code ([CVE-2016-0705])
637 * Disable SRP fake user seed to address a server memory leak
639 * Fix BN_hex2bn/BN_dec2bn NULL pointer deref/heap corruption
641 * Fix memory issues in BIO_*printf functions ([CVE-2016-0799])
642 * Fix side channel attack on modular exponentiation ([CVE-2016-0702])
644 ### Major changes between OpenSSL 1.0.1q and OpenSSL 1.0.1r [28 Jan 2016]
646 * Protection for DH small subgroup attacks
647 * SSLv2 doesn't block disabled ciphers ([CVE-2015-3197])
649 ### Major changes between OpenSSL 1.0.1p and OpenSSL 1.0.1q [3 Dec 2015]
651 * Certificate verify crash with missing PSS parameter ([CVE-2015-3194])
652 * X509_ATTRIBUTE memory leak ([CVE-2015-3195])
653 * Rewrite EVP_DecodeUpdate (base64 decoding) to fix several bugs
654 * In DSA_generate_parameters_ex, if the provided seed is too short,
657 ### Major changes between OpenSSL 1.0.1o and OpenSSL 1.0.1p [9 Jul 2015]
659 * Alternate chains certificate forgery ([CVE-2015-1793])
660 * Race condition handling PSK identify hint ([CVE-2015-3196])
662 ### Major changes between OpenSSL 1.0.1n and OpenSSL 1.0.1o [12 Jun 2015]
664 * Fix HMAC ABI incompatibility
666 ### Major changes between OpenSSL 1.0.1m and OpenSSL 1.0.1n [11 Jun 2015]
668 * Malformed ECParameters causes infinite loop ([CVE-2015-1788])
669 * Exploitable out-of-bounds read in X509_cmp_time ([CVE-2015-1789])
670 * PKCS7 crash with missing EnvelopedContent ([CVE-2015-1790])
671 * CMS verify infinite loop with unknown hash function ([CVE-2015-1792])
672 * Race condition handling NewSessionTicket ([CVE-2015-1791])
674 ### Major changes between OpenSSL 1.0.1l and OpenSSL 1.0.1m [19 Mar 2015]
676 * Segmentation fault in ASN1_TYPE_cmp fix ([CVE-2015-0286])
677 * ASN.1 structure reuse memory corruption fix ([CVE-2015-0287])
678 * PKCS7 NULL pointer dereferences fix ([CVE-2015-0289])
679 * DoS via reachable assert in SSLv2 servers fix ([CVE-2015-0293])
680 * Use After Free following d2i_ECPrivatekey error fix ([CVE-2015-0209])
681 * X509_to_X509_REQ NULL pointer deref fix ([CVE-2015-0288])
682 * Removed the export ciphers from the DEFAULT ciphers
684 ### Major changes between OpenSSL 1.0.1k and OpenSSL 1.0.1l [15 Jan 2015]
686 * Build fixes for the Windows and OpenVMS platforms
688 ### Major changes between OpenSSL 1.0.1j and OpenSSL 1.0.1k [8 Jan 2015]
690 * Fix for [CVE-2014-3571]
691 * Fix for [CVE-2015-0206]
692 * Fix for [CVE-2014-3569]
693 * Fix for [CVE-2014-3572]
694 * Fix for [CVE-2015-0204]
695 * Fix for [CVE-2015-0205]
696 * Fix for [CVE-2014-8275]
697 * Fix for [CVE-2014-3570]
699 ### Major changes between OpenSSL 1.0.1i and OpenSSL 1.0.1j [15 Oct 2014]
701 * Fix for [CVE-2014-3513]
702 * Fix for [CVE-2014-3567]
703 * Mitigation for [CVE-2014-3566] (SSL protocol vulnerability)
704 * Fix for [CVE-2014-3568]
706 ### Major changes between OpenSSL 1.0.1h and OpenSSL 1.0.1i [6 Aug 2014]
708 * Fix for [CVE-2014-3512]
709 * Fix for [CVE-2014-3511]
710 * Fix for [CVE-2014-3510]
711 * Fix for [CVE-2014-3507]
712 * Fix for [CVE-2014-3506]
713 * Fix for [CVE-2014-3505]
714 * Fix for [CVE-2014-3509]
715 * Fix for [CVE-2014-5139]
716 * Fix for [CVE-2014-3508]
718 ### Major changes between OpenSSL 1.0.1g and OpenSSL 1.0.1h [5 Jun 2014]
720 * Fix for [CVE-2014-0224]
721 * Fix for [CVE-2014-0221]
722 * Fix for [CVE-2014-0198]
723 * Fix for [CVE-2014-0195]
724 * Fix for [CVE-2014-3470]
725 * Fix for [CVE-2010-5298]
727 ### Major changes between OpenSSL 1.0.1f and OpenSSL 1.0.1g [7 Apr 2014]
729 * Fix for [CVE-2014-0160]
730 * Add TLS padding extension workaround for broken servers.
731 * Fix for [CVE-2014-0076]
733 ### Major changes between OpenSSL 1.0.1e and OpenSSL 1.0.1f [6 Jan 2014]
735 * Don't include gmt_unix_time in TLS server and client random values
736 * Fix for TLS record tampering bug ([CVE-2013-4353])
737 * Fix for TLS version checking bug ([CVE-2013-6449])
738 * Fix for DTLS retransmission bug ([CVE-2013-6450])
740 ### Major changes between OpenSSL 1.0.1d and OpenSSL 1.0.1e [11 Feb 2013]
742 * Corrected fix for ([CVE-2013-0169])
744 ### Major changes between OpenSSL 1.0.1c and OpenSSL 1.0.1d [4 Feb 2013]
746 * Fix renegotiation in TLS 1.1, 1.2 by using the correct TLS version.
747 * Include the fips configuration module.
748 * Fix OCSP bad key DoS attack ([CVE-2013-0166])
749 * Fix for SSL/TLS/DTLS CBC plaintext recovery attack ([CVE-2013-0169])
750 * Fix for TLS AESNI record handling flaw ([CVE-2012-2686])
752 ### Major changes between OpenSSL 1.0.1b and OpenSSL 1.0.1c [10 May 2012]
754 * Fix TLS/DTLS record length checking bug ([CVE-2012-2333])
755 * Don't attempt to use non-FIPS composite ciphers in FIPS mode.
757 ### Major changes between OpenSSL 1.0.1a and OpenSSL 1.0.1b [26 Apr 2012]
759 * Fix compilation error on non-x86 platforms.
760 * Make FIPS capable OpenSSL ciphers work in non-FIPS mode.
761 * Fix SSL_OP_NO_TLSv1_1 clash with SSL_OP_ALL in OpenSSL 1.0.0
763 ### Major changes between OpenSSL 1.0.1 and OpenSSL 1.0.1a [19 Apr 2012]
765 * Fix for ASN1 overflow bug ([CVE-2012-2110])
766 * Workarounds for some servers that hang on long client hellos.
767 * Fix SEGV in AES code.
769 ### Major changes between OpenSSL 1.0.0h and OpenSSL 1.0.1 [14 Mar 2012]
771 * TLS/DTLS heartbeat support.
773 * RFC 5705 TLS key material exporter.
774 * RFC 5764 DTLS-SRTP negotiation.
775 * Next Protocol Negotiation.
776 * PSS signatures in certificates, requests and CRLs.
777 * Support for password based recipient info for CMS.
778 * Support TLS v1.2 and TLS v1.1.
779 * Preliminary FIPS capability for unvalidated 2.0 FIPS module.
785 ### Major changes between OpenSSL 1.0.0s and OpenSSL 1.0.0t [3 Dec 2015]
787 * X509_ATTRIBUTE memory leak (([CVE-2015-3195]))
788 * Race condition handling PSK identify hint ([CVE-2015-3196])
790 ### Major changes between OpenSSL 1.0.0r and OpenSSL 1.0.0s [11 Jun 2015]
792 * Malformed ECParameters causes infinite loop ([CVE-2015-1788])
793 * Exploitable out-of-bounds read in X509_cmp_time ([CVE-2015-1789])
794 * PKCS7 crash with missing EnvelopedContent ([CVE-2015-1790])
795 * CMS verify infinite loop with unknown hash function ([CVE-2015-1792])
796 * Race condition handling NewSessionTicket ([CVE-2015-1791])
798 ### Major changes between OpenSSL 1.0.0q and OpenSSL 1.0.0r [19 Mar 2015]
800 * Segmentation fault in ASN1_TYPE_cmp fix ([CVE-2015-0286])
801 * ASN.1 structure reuse memory corruption fix ([CVE-2015-0287])
802 * PKCS7 NULL pointer dereferences fix ([CVE-2015-0289])
803 * DoS via reachable assert in SSLv2 servers fix ([CVE-2015-0293])
804 * Use After Free following d2i_ECPrivatekey error fix ([CVE-2015-0209])
805 * X509_to_X509_REQ NULL pointer deref fix ([CVE-2015-0288])
806 * Removed the export ciphers from the DEFAULT ciphers
808 ### Major changes between OpenSSL 1.0.0p and OpenSSL 1.0.0q [15 Jan 2015]
810 * Build fixes for the Windows and OpenVMS platforms
812 ### Major changes between OpenSSL 1.0.0o and OpenSSL 1.0.0p [8 Jan 2015]
814 * Fix for [CVE-2014-3571]
815 * Fix for [CVE-2015-0206]
816 * Fix for [CVE-2014-3569]
817 * Fix for [CVE-2014-3572]
818 * Fix for [CVE-2015-0204]
819 * Fix for [CVE-2015-0205]
820 * Fix for [CVE-2014-8275]
821 * Fix for [CVE-2014-3570]
823 ### Major changes between OpenSSL 1.0.0n and OpenSSL 1.0.0o [15 Oct 2014]
825 * Fix for [CVE-2014-3513]
826 * Fix for [CVE-2014-3567]
827 * Mitigation for [CVE-2014-3566] (SSL protocol vulnerability)
828 * Fix for [CVE-2014-3568]
830 ### Major changes between OpenSSL 1.0.0m and OpenSSL 1.0.0n [6 Aug 2014]
832 * Fix for [CVE-2014-3510]
833 * Fix for [CVE-2014-3507]
834 * Fix for [CVE-2014-3506]
835 * Fix for [CVE-2014-3505]
836 * Fix for [CVE-2014-3509]
837 * Fix for [CVE-2014-3508]
839 Known issues in OpenSSL 1.0.0m:
841 * EAP-FAST and other applications using tls_session_secret_cb
842 won't resume sessions. Fixed in 1.0.0n-dev
843 * Compilation failure of s3_pkt.c on some platforms due to missing
844 `<limits.h>` include. Fixed in 1.0.0n-dev
846 ### Major changes between OpenSSL 1.0.0l and OpenSSL 1.0.0m [5 Jun 2014]
848 * Fix for [CVE-2014-0224]
849 * Fix for [CVE-2014-0221]
850 * Fix for [CVE-2014-0198]
851 * Fix for [CVE-2014-0195]
852 * Fix for [CVE-2014-3470]
853 * Fix for [CVE-2014-0076]
854 * Fix for [CVE-2010-5298]
856 ### Major changes between OpenSSL 1.0.0k and OpenSSL 1.0.0l [6 Jan 2014]
858 * Fix for DTLS retransmission bug ([CVE-2013-6450])
860 ### Major changes between OpenSSL 1.0.0j and OpenSSL 1.0.0k [5 Feb 2013]
862 * Fix for SSL/TLS/DTLS CBC plaintext recovery attack ([CVE-2013-0169])
863 * Fix OCSP bad key DoS attack ([CVE-2013-0166])
865 ### Major changes between OpenSSL 1.0.0i and OpenSSL 1.0.0j [10 May 2012]
867 * Fix DTLS record length checking bug ([CVE-2012-2333])
869 ### Major changes between OpenSSL 1.0.0h and OpenSSL 1.0.0i [19 Apr 2012]
871 * Fix for ASN1 overflow bug ([CVE-2012-2110])
873 ### Major changes between OpenSSL 1.0.0g and OpenSSL 1.0.0h [12 Mar 2012]
875 * Fix for CMS/PKCS#7 MMA ([CVE-2012-0884])
876 * Corrected fix for ([CVE-2011-4619])
877 * Various DTLS fixes.
879 ### Major changes between OpenSSL 1.0.0f and OpenSSL 1.0.0g [18 Jan 2012]
881 * Fix for DTLS DoS issue ([CVE-2012-0050])
883 ### Major changes between OpenSSL 1.0.0e and OpenSSL 1.0.0f [4 Jan 2012]
885 * Fix for DTLS plaintext recovery attack ([CVE-2011-4108])
886 * Clear block padding bytes of SSL 3.0 records ([CVE-2011-4576])
887 * Only allow one SGC handshake restart for SSL/TLS ([CVE-2011-4619])
888 * Check parameters are not NULL in GOST ENGINE ([CVE-2012-0027])
889 * Check for malformed RFC3779 data ([CVE-2011-4577])
891 ### Major changes between OpenSSL 1.0.0d and OpenSSL 1.0.0e [6 Sep 2011]
893 * Fix for CRL vulnerability issue ([CVE-2011-3207])
894 * Fix for ECDH crashes ([CVE-2011-3210])
895 * Protection against EC timing attacks.
896 * Support ECDH ciphersuites for certificates using SHA2 algorithms.
897 * Various DTLS fixes.
899 ### Major changes between OpenSSL 1.0.0c and OpenSSL 1.0.0d [8 Feb 2011]
901 * Fix for security issue ([CVE-2011-0014])
903 ### Major changes between OpenSSL 1.0.0b and OpenSSL 1.0.0c [2 Dec 2010]
905 * Fix for security issue ([CVE-2010-4180])
906 * Fix for ([CVE-2010-4252])
907 * Fix mishandling of absent EC point format extension.
908 * Fix various platform compilation issues.
909 * Corrected fix for security issue ([CVE-2010-3864]).
911 ### Major changes between OpenSSL 1.0.0a and OpenSSL 1.0.0b [16 Nov 2010]
913 * Fix for security issue ([CVE-2010-3864]).
914 * Fix for ([CVE-2010-2939])
915 * Fix WIN32 build system for GOST ENGINE.
917 ### Major changes between OpenSSL 1.0.0 and OpenSSL 1.0.0a [1 Jun 2010]
919 * Fix for security issue ([CVE-2010-1633]).
920 * GOST MAC and CFB fixes.
922 ### Major changes between OpenSSL 0.9.8n and OpenSSL 1.0.0 [29 Mar 2010]
924 * RFC3280 path validation: sufficient to process PKITS tests.
925 * Integrated support for PVK files and keyblobs.
926 * Change default private key format to PKCS#8.
927 * CMS support: able to process all examples in RFC4134
928 * Streaming ASN1 encode support for PKCS#7 and CMS.
929 * Multiple signer and signer add support for PKCS#7 and CMS.
930 * ASN1 printing support.
931 * Whirlpool hash algorithm added.
932 * RFC3161 time stamp support.
933 * New generalised public key API supporting ENGINE based algorithms.
934 * New generalised public key API utilities.
935 * New ENGINE supporting GOST algorithms.
936 * SSL/TLS GOST ciphersuite support.
937 * PKCS#7 and CMS GOST support.
938 * RFC4279 PSK ciphersuite support.
939 * Supported points format extension for ECC ciphersuites.
940 * ecdsa-with-SHA224/256/384/512 signature types.
941 * dsa-with-SHA224 and dsa-with-SHA256 signature types.
942 * Opaque PRF Input TLS extension support.
943 * Updated time routines to avoid OS limitations.
948 ### Major changes between OpenSSL 0.9.8m and OpenSSL 0.9.8n [24 Mar 2010]
950 * CFB cipher definition fixes.
951 * Fix security issues [CVE-2010-0740] and [CVE-2010-0433].
953 ### Major changes between OpenSSL 0.9.8l and OpenSSL 0.9.8m [25 Feb 2010]
955 * Cipher definition fixes.
956 * Workaround for slow RAND_poll() on some WIN32 versions.
957 * Remove MD2 from algorithm tables.
958 * SPKAC handling fixes.
959 * Support for RFC5746 TLS renegotiation extension.
960 * Compression memory leak fixed.
961 * Compression session resumption fixed.
962 * Ticket and SNI coexistence fixes.
963 * Many fixes to DTLS handling.
965 ### Major changes between OpenSSL 0.9.8k and OpenSSL 0.9.8l [5 Nov 2009]
967 * Temporary work around for [CVE-2009-3555]: disable renegotiation.
969 ### Major changes between OpenSSL 0.9.8j and OpenSSL 0.9.8k [25 Mar 2009]
971 * Fix various build issues.
972 * Fix security issues [CVE-2009-0590], [CVE-2009-0591], [CVE-2009-0789]
974 ### Major changes between OpenSSL 0.9.8i and OpenSSL 0.9.8j [7 Jan 2009]
976 * Fix security issue ([CVE-2008-5077])
977 * Merge FIPS 140-2 branch code.
979 ### Major changes between OpenSSL 0.9.8g and OpenSSL 0.9.8h [28 May 2008]
981 * CryptoAPI ENGINE support.
982 * Various precautionary measures.
983 * Fix for bugs affecting certificate request creation.
984 * Support for local machine keyset attribute in PKCS#12 files.
986 ### Major changes between OpenSSL 0.9.8f and OpenSSL 0.9.8g [19 Oct 2007]
988 * Backport of CMS functionality to 0.9.8.
989 * Fixes for bugs introduced with 0.9.8f.
991 ### Major changes between OpenSSL 0.9.8e and OpenSSL 0.9.8f [11 Oct 2007]
993 * Add gcc 4.2 support.
994 * Add support for AES and SSE2 assembly language optimization
996 * Support for RFC4507bis and server name extensions if explicitly
997 selected at compile time.
999 * RFC4507bis support.
1000 * TLS Extensions support.
1002 ### Major changes between OpenSSL 0.9.8d and OpenSSL 0.9.8e [23 Feb 2007]
1004 * Various ciphersuite selection fixes.
1007 ### Major changes between OpenSSL 0.9.8c and OpenSSL 0.9.8d [28 Sep 2006]
1009 * Introduce limits to prevent malicious key DoS ([CVE-2006-2940])
1010 * Fix security issues [CVE-2006-2937], [CVE-2006-3737], [CVE-2006-4343]
1011 * Changes to ciphersuite selection algorithm
1013 ### Major changes between OpenSSL 0.9.8b and OpenSSL 0.9.8c [5 Sep 2006]
1015 * Fix Daniel Bleichenbacher forged signature attack, [CVE-2006-4339]
1016 * New cipher Camellia
1018 ### Major changes between OpenSSL 0.9.8a and OpenSSL 0.9.8b [4 May 2006]
1020 * Cipher string fixes.
1021 * Fixes for VC++ 2005.
1022 * Updated ECC cipher suite support.
1023 * New functions EVP_CIPHER_CTX_new() and EVP_CIPHER_CTX_free().
1024 * Zlib compression usage fixes.
1025 * Built in dynamic engine compilation support on Win32.
1026 * Fixes auto dynamic engine loading in Win32.
1028 ### Major changes between OpenSSL 0.9.8 and OpenSSL 0.9.8a [11 Oct 2005]
1030 * Fix potential SSL 2.0 rollback ([CVE-2005-2969])
1031 * Extended Windows CE support
1033 ### Major changes between OpenSSL 0.9.7g and OpenSSL 0.9.8 [5 Jul 2005]
1035 * Major work on the BIGNUM library for higher efficiency and to
1036 make operations more streamlined and less contradictory. This
1037 is the result of a major audit of the BIGNUM library.
1038 * Addition of BIGNUM functions for fields GF(2^m) and NIST
1039 curves, to support the Elliptic Crypto functions.
1040 * Major work on Elliptic Crypto; ECDH and ECDSA added, including
1041 the use through EVP, X509 and ENGINE.
1042 * New ASN.1 mini-compiler that's usable through the OpenSSL
1044 * Added support for ASN.1 indefinite length constructed encoding.
1045 * New PKCS#12 'medium level' API to manipulate PKCS#12 files.
1046 * Complete rework of shared library construction and linking
1047 programs with shared or static libraries, through a separate
1049 * Rework of the passing of parameters from one Makefile to another.
1050 * Changed ENGINE framework to load dynamic engine modules
1051 automatically from specifically given directories.
1052 * New structure and ASN.1 functions for CertificatePair.
1053 * Changed the ZLIB compression method to be stateful.
1054 * Changed the key-generation and primality testing "progress"
1055 mechanism to take a structure that contains the ticker
1056 function and an argument.
1057 * New engine module: GMP (performs private key exponentiation).
1058 * New engine module: VIA PadLOck ACE extension in VIA C3
1059 Nehemiah processors.
1060 * Added support for IPv6 addresses in certificate extensions.
1061 See RFC 1884, section 2.2.
1062 * Added support for certificate policy mappings, policy
1063 constraints and name constraints.
1064 * Added support for multi-valued AVAs in the OpenSSL
1066 * Added support for multiple certificates with the same subject
1067 in the 'openssl ca' index file.
1068 * Make it possible to create self-signed certificates using
1069 'openssl ca -selfsign'.
1070 * Make it possible to generate a serial number file with
1071 'openssl ca -create_serial'.
1072 * New binary search functions with extended functionality.
1073 * New BUF functions.
1074 * New STORE structure and library to provide an interface to all
1075 sorts of data repositories. Supports storage of public and
1076 private keys, certificates, CRLs, numbers and arbitrary blobs.
1077 This library is unfortunately unfinished and unused within
1079 * New control functions for the error stack.
1080 * Changed the PKCS#7 library to support one-pass S/MIME
1082 * Added the possibility to compile without old deprecated
1083 functionality with the OPENSSL_NO_DEPRECATED macro or the
1084 'no-deprecated' argument to the config and Configure scripts.
1085 * Constification of all ASN.1 conversion functions, and other
1087 * Improved platform support for PowerPC.
1088 * New FIPS 180-2 algorithms (SHA-224, -256, -384 and -512).
1089 * New X509_VERIFY_PARAM structure to support parameterisation
1090 of X.509 path validation.
1091 * Major overhaul of RC4 performance on Intel P4, IA-64 and
1093 * Changed the Configure script to have some algorithms disabled
1094 by default. Those can be explicitly enabled with the new
1095 argument form 'enable-xxx'.
1096 * Change the default digest in 'openssl' commands from MD5 to
1098 * Added support for DTLS.
1099 * New BIGNUM blinding.
1100 * Added support for the RSA-PSS encryption scheme
1101 * Added support for the RSA X.931 padding.
1102 * Added support for BSD sockets on NetWare.
1103 * Added support for files larger than 2GB.
1104 * Added initial support for Win64.
1105 * Added alternate pkg-config files.
1107 ### Major changes between OpenSSL 0.9.7l and OpenSSL 0.9.7m [23 Feb 2007]
1109 * FIPS 1.1.1 module linking.
1110 * Various ciphersuite selection fixes.
1112 ### Major changes between OpenSSL 0.9.7k and OpenSSL 0.9.7l [28 Sep 2006]
1114 * Introduce limits to prevent malicious key DoS ([CVE-2006-2940])
1115 * Fix security issues [CVE-2006-2937], [CVE-2006-3737], [CVE-2006-4343]
1117 ### Major changes between OpenSSL 0.9.7j and OpenSSL 0.9.7k [5 Sep 2006]
1119 * Fix Daniel Bleichenbacher forged signature attack, [CVE-2006-4339]
1121 ### Major changes between OpenSSL 0.9.7i and OpenSSL 0.9.7j [4 May 2006]
1123 * Visual C++ 2005 fixes.
1124 * Update Windows build system for FIPS.
1126 ### Major changes between OpenSSL 0.9.7h and OpenSSL 0.9.7i [14 Oct 2005]
1128 * Give EVP_MAX_MD_SIZE its old value, except for a FIPS build.
1130 ### Major changes between OpenSSL 0.9.7g and OpenSSL 0.9.7h [11 Oct 2005]
1132 * Fix SSL 2.0 Rollback ([CVE-2005-2969])
1133 * Allow use of fixed-length exponent on DSA signing
1134 * Default fixed-window RSA, DSA, DH private-key operations
1136 ### Major changes between OpenSSL 0.9.7f and OpenSSL 0.9.7g [11 Apr 2005]
1138 * More compilation issues fixed.
1139 * Adaptation to more modern Kerberos API.
1140 * Enhanced or corrected configuration for Solaris64, Mingw and Cygwin.
1141 * Enhanced x86_64 assembler BIGNUM module.
1142 * More constification.
1143 * Added processing of proxy certificates (RFC 3820).
1145 ### Major changes between OpenSSL 0.9.7e and OpenSSL 0.9.7f [22 Mar 2005]
1147 * Several compilation issues fixed.
1148 * Many memory allocation failure checks added.
1149 * Improved comparison of X509 Name type.
1150 * Mandatory basic checks on certificates.
1151 * Performance improvements.
1153 ### Major changes between OpenSSL 0.9.7d and OpenSSL 0.9.7e [25 Oct 2004]
1155 * Fix race condition in CRL checking code.
1156 * Fixes to PKCS#7 (S/MIME) code.
1158 ### Major changes between OpenSSL 0.9.7c and OpenSSL 0.9.7d [17 Mar 2004]
1160 * Security: Fix Kerberos ciphersuite SSL/TLS handshaking bug
1161 * Security: Fix null-pointer assignment in do_change_cipher_spec()
1162 * Allow multiple active certificates with same subject in CA index
1163 * Multiple X509 verification fixes
1164 * Speed up HMAC and other operations
1166 ### Major changes between OpenSSL 0.9.7b and OpenSSL 0.9.7c [30 Sep 2003]
1168 * Security: fix various ASN1 parsing bugs.
1169 * New -ignore_err option to OCSP utility.
1170 * Various interop and bug fixes in S/MIME code.
1171 * SSL/TLS protocol fix for unrequested client certificates.
1173 ### Major changes between OpenSSL 0.9.7a and OpenSSL 0.9.7b [10 Apr 2003]
1175 * Security: counter the Klima-Pokorny-Rosa extension of
1176 Bleichbacher's attack
1177 * Security: make RSA blinding default.
1178 * Configuration: Irix fixes, AIX fixes, better mingw support.
1179 * Support for new platforms: linux-ia64-ecc.
1180 * Build: shared library support fixes.
1181 * ASN.1: treat domainComponent correctly.
1182 * Documentation: fixes and additions.
1184 ### Major changes between OpenSSL 0.9.7 and OpenSSL 0.9.7a [19 Feb 2003]
1186 * Security: Important security related bugfixes.
1187 * Enhanced compatibility with MIT Kerberos.
1188 * Can be built without the ENGINE framework.
1189 * IA32 assembler enhancements.
1190 * Support for new platforms: FreeBSD/IA64 and FreeBSD/Sparc64.
1191 * Configuration: the no-err option now works properly.
1192 * SSL/TLS: now handles manual certificate chain building.
1193 * SSL/TLS: certain session ID malfunctions corrected.
1195 ### Major changes between OpenSSL 0.9.6 and OpenSSL 0.9.7 [30 Dec 2002]
1197 * New library section OCSP.
1198 * Complete rewrite of ASN1 code.
1199 * CRL checking in verify code and openssl utility.
1200 * Extension copying in 'ca' utility.
1201 * Flexible display options in 'ca' utility.
1202 * Provisional support for international characters with UTF8.
1203 * Support for external crypto devices ('engine') is no longer
1204 a separate distribution.
1205 * New elliptic curve library section.
1206 * New AES (Rijndael) library section.
1207 * Support for new platforms: Windows CE, Tandem OSS, A/UX, AIX 64-bit,
1208 Linux x86_64, Linux 64-bit on Sparc v9
1209 * Extended support for some platforms: VxWorks
1210 * Enhanced support for shared libraries.
1211 * Now only builds PIC code when shared library support is requested.
1212 * Support for pkg-config.
1213 * Lots of new manuals.
1214 * Makes symbolic links to or copies of manuals to cover all described
1216 * Change DES API to clean up the namespace (some applications link also
1217 against libdes providing similar functions having the same name).
1218 Provide macros for backward compatibility (will be removed in the
1220 * Unify handling of cryptographic algorithms (software and engine)
1221 to be available via EVP routines for asymmetric and symmetric ciphers.
1222 * NCONF: new configuration handling routines.
1223 * Change API to use more 'const' modifiers to improve error checking
1224 and help optimizers.
1225 * Finally remove references to RSAref.
1226 * Reworked parts of the BIGNUM code.
1227 * Support for new engines: Broadcom ubsec, Accelerated Encryption
1228 Processing, IBM 4758.
1229 * A few new engines added in the demos area.
1230 * Extended and corrected OID (object identifier) table.
1231 * PRNG: query at more locations for a random device, automatic query for
1232 EGD style random sources at several locations.
1233 * SSL/TLS: allow optional cipher choice according to server's preference.
1234 * SSL/TLS: allow server to explicitly set new session ids.
1235 * SSL/TLS: support Kerberos cipher suites (RFC2712).
1236 Only supports MIT Kerberos for now.
1237 * SSL/TLS: allow more precise control of renegotiations and sessions.
1238 * SSL/TLS: add callback to retrieve SSL/TLS messages.
1239 * SSL/TLS: support AES cipher suites (RFC3268).
1241 ### Major changes between OpenSSL 0.9.6j and OpenSSL 0.9.6k [30 Sep 2003]
1243 * Security: fix various ASN1 parsing bugs.
1244 * SSL/TLS protocol fix for unrequested client certificates.
1246 ### Major changes between OpenSSL 0.9.6i and OpenSSL 0.9.6j [10 Apr 2003]
1248 * Security: counter the Klima-Pokorny-Rosa extension of
1249 Bleichbacher's attack
1250 * Security: make RSA blinding default.
1251 * Build: shared library support fixes.
1253 ### Major changes between OpenSSL 0.9.6h and OpenSSL 0.9.6i [19 Feb 2003]
1255 * Important security related bugfixes.
1257 ### Major changes between OpenSSL 0.9.6g and OpenSSL 0.9.6h [5 Dec 2002]
1259 * New configuration targets for Tandem OSS and A/UX.
1260 * New OIDs for Microsoft attributes.
1261 * Better handling of SSL session caching.
1262 * Better comparison of distinguished names.
1263 * Better handling of shared libraries in a mixed GNU/non-GNU environment.
1264 * Support assembler code with Borland C.
1265 * Fixes for length problems.
1266 * Fixes for uninitialised variables.
1267 * Fixes for memory leaks, some unusual crashes and some race conditions.
1268 * Fixes for smaller building problems.
1269 * Updates of manuals, FAQ and other instructive documents.
1271 ### Major changes between OpenSSL 0.9.6f and OpenSSL 0.9.6g [9 Aug 2002]
1273 * Important building fixes on Unix.
1275 ### Major changes between OpenSSL 0.9.6e and OpenSSL 0.9.6f [8 Aug 2002]
1277 * Various important bugfixes.
1279 ### Major changes between OpenSSL 0.9.6d and OpenSSL 0.9.6e [30 Jul 2002]
1281 * Important security related bugfixes.
1282 * Various SSL/TLS library bugfixes.
1284 ### Major changes between OpenSSL 0.9.6c and OpenSSL 0.9.6d [9 May 2002]
1286 * Various SSL/TLS library bugfixes.
1287 * Fix DH parameter generation for 'non-standard' generators.
1289 ### Major changes between OpenSSL 0.9.6b and OpenSSL 0.9.6c [21 Dec 2001]
1291 * Various SSL/TLS library bugfixes.
1292 * BIGNUM library fixes.
1293 * RSA OAEP and random number generation fixes.
1294 * Object identifiers corrected and added.
1295 * Add assembler BN routines for IA64.
1296 * Add support for OS/390 Unix, UnixWare with gcc, OpenUNIX 8,
1297 MIPS Linux; shared library support for Irix, HP-UX.
1298 * Add crypto accelerator support for AEP, Baltimore SureWare,
1299 Broadcom and Cryptographic Appliance's keyserver
1300 [in 0.9.6c-engine release].
1302 ### Major changes between OpenSSL 0.9.6a and OpenSSL 0.9.6b [9 Jul 2001]
1304 * Security fix: PRNG improvements.
1305 * Security fix: RSA OAEP check.
1306 * Security fix: Reinsert and fix countermeasure to Bleichbacher's
1308 * MIPS bug fix in BIGNUM.
1309 * Bug fix in "openssl enc".
1310 * Bug fix in X.509 printing routine.
1311 * Bug fix in DSA verification routine and DSA S/MIME verification.
1312 * Bug fix to make PRNG thread-safe.
1313 * Bug fix in RAND_file_name().
1314 * Bug fix in compatibility mode trust settings.
1315 * Bug fix in blowfish EVP.
1316 * Increase default size for BIO buffering filter.
1317 * Compatibility fixes in some scripts.
1319 ### Major changes between OpenSSL 0.9.6 and OpenSSL 0.9.6a [5 Apr 2001]
1321 * Security fix: change behavior of OpenSSL to avoid using
1322 environment variables when running as root.
1323 * Security fix: check the result of RSA-CRT to reduce the
1324 possibility of deducing the private key from an incorrectly
1325 calculated signature.
1326 * Security fix: prevent Bleichenbacher's DSA attack.
1327 * Security fix: Zero the premaster secret after deriving the
1328 master secret in DH ciphersuites.
1329 * Reimplement SSL_peek(), which had various problems.
1330 * Compatibility fix: the function des_encrypt() renamed to
1331 des_encrypt1() to avoid clashes with some Unixen libc.
1332 * Bug fixes for Win32, HP/UX and Irix.
1333 * Bug fixes in BIGNUM, SSL, PKCS#7, PKCS#12, X.509, CONF and
1334 memory checking routines.
1335 * Bug fixes for RSA operations in threaded environments.
1336 * Bug fixes in misc. openssl applications.
1337 * Remove a few potential memory leaks.
1338 * Add tighter checks of BIGNUM routines.
1339 * Shared library support has been reworked for generality.
1340 * More documentation.
1341 * New function BN_rand_range().
1342 * Add "-rand" option to openssl s_client and s_server.
1344 ### Major changes between OpenSSL 0.9.5a and OpenSSL 0.9.6 [10 Oct 2000]
1346 * Some documentation for BIO and SSL libraries.
1347 * Enhanced chain verification using key identifiers.
1348 * New sign and verify options to 'dgst' application.
1349 * Support for DER and PEM encoded messages in 'smime' application.
1350 * New 'rsautl' application, low-level RSA utility.
1352 * Bugfix for SSL rollback padding check.
1353 * Support for external crypto devices [1].
1354 * Enhanced EVP interface.
1356 [1] The support for external crypto devices is currently a separate
1357 distribution. See the file README-Engine.md.
1359 ### Major changes between OpenSSL 0.9.5 and OpenSSL 0.9.5a [1 Apr 2000]
1361 * Bug fixes for Win32, SuSE Linux, NeXTSTEP and FreeBSD 2.2.8
1362 * Shared library support for HPUX and Solaris-gcc
1363 * Support of Linux/IA64
1364 * Assembler support for Mingw32
1365 * New 'rand' application
1366 * New way to check for existence of algorithms from scripts
1368 ### Major changes between OpenSSL 0.9.4 and OpenSSL 0.9.5 [25 May 2000]
1370 * S/MIME support in new 'smime' command
1371 * Documentation for the OpenSSL command line application
1372 * Automation of 'req' application
1373 * Fixes to make s_client, s_server work under Windows
1374 * Support for multiple fieldnames in SPKACs
1375 * New SPKAC command line utility and associated library functions
1376 * Options to allow passwords to be obtained from various sources
1377 * New public key PEM format and options to handle it
1378 * Many other fixes and enhancements to command line utilities
1379 * Usable certificate chain verification
1380 * Certificate purpose checking
1381 * Certificate trust settings
1382 * Support of authority information access extension
1383 * Extensions in certificate requests
1384 * Simplified X509 name and attribute routines
1385 * Initial (incomplete) support for international character sets
1386 * New DH_METHOD, DSA_METHOD and enhanced RSA_METHOD
1387 * Read only memory BIOs and simplified creation function
1388 * TLS/SSL protocol bugfixes: Accept TLS 'client hello' in SSL 3.0
1389 record; allow fragmentation and interleaving of handshake and other
1391 * TLS/SSL code now "tolerates" MS SGC
1392 * Work around for Netscape client certificate hang bug
1393 * RSA_NULL option that removes RSA patent code but keeps other
1395 * Memory leak detection now allows applications to add extra information
1396 via a per-thread stack
1397 * PRNG robustness improved
1399 * BIGNUM library bug fixes
1400 * Faster DSA parameter generation
1401 * Enhanced support for Alpha Linux
1402 * Experimental macOS support
1404 ### Major changes between OpenSSL 0.9.3 and OpenSSL 0.9.4 [9 Aug 1999]
1406 * Transparent support for PKCS#8 format private keys: these are used
1407 by several software packages and are more secure than the standard
1409 * PKCS#5 v2.0 implementation
1410 * Password callbacks have a new void * argument for application data
1411 * Avoid various memory leaks
1412 * New pipe-like BIO that allows using the SSL library when actual I/O
1413 must be handled by the application (BIO pair)
1415 ### Major changes between OpenSSL 0.9.2b and OpenSSL 0.9.3 [24 May 1999]
1417 * Lots of enhancements and cleanups to the Configuration mechanism
1418 * RSA OEAP related fixes
1419 * Added "openssl ca -revoke" option for revoking a certificate
1420 * Source cleanups: const correctness, type-safe stacks and ASN.1 SETs
1421 * Source tree cleanups: removed lots of obsolete files
1422 * Thawte SXNet, certificate policies and CRL distribution points
1424 * Preliminary (experimental) S/MIME support
1425 * Support for ASN.1 UTF8String and VisibleString
1426 * Full integration of PKCS#12 code
1427 * Sparc assembler bignum implementation, optimized hash functions
1428 * Option to disable selected ciphers
1430 ### Major changes between OpenSSL 0.9.1c and OpenSSL 0.9.2b [22 Mar 1999]
1432 * Fixed a security hole related to session resumption
1433 * Fixed RSA encryption routines for the p < q case
1434 * "ALL" in cipher lists now means "everything except NULL ciphers"
1435 * Support for Triple-DES CBCM cipher
1436 * Support of Optimal Asymmetric Encryption Padding (OAEP) for RSA
1437 * First support for new TLSv1 ciphers
1438 * Added a few new BIOs (syslog BIO, reliable BIO)
1439 * Extended support for DSA certificate/keys.
1440 * Extended support for Certificate Signing Requests (CSR)
1441 * Initial support for X.509v3 extensions
1442 * Extended support for compression inside the SSL record layer
1443 * Overhauled Win32 builds
1444 * Cleanups and fixes to the Big Number (BN) library
1445 * Support for ASN.1 GeneralizedTime
1446 * Splitted ASN.1 SETs from SEQUENCEs
1447 * ASN1 and PEM support for Netscape Certificate Sequences
1448 * Overhauled Perl interface
1449 * Lots of source tree cleanups.
1450 * Lots of memory leak fixes.
1451 * Lots of bug fixes.
1453 ### Major changes between SSLeay 0.9.0b and OpenSSL 0.9.1c [23 Dec 1998]
1455 * Integration of the popular NO_RSA/NO_DSA patches
1456 * Initial support for compression inside the SSL record layer
1457 * Added BIO proxy and filtering functionality
1458 * Extended Big Number (BN) library
1459 * Added RIPE MD160 message digest
1460 * Added support for RC2/64bit cipher
1461 * Extended ASN.1 parser routines
1462 * Adjustments of the source tree for CVS
1463 * Support for various new platforms
1467 [CVE-2023-3817]: https://www.openssl.org/news/vulnerabilities.html#CVE-2023-3817
1468 [CVE-2023-3446]: https://www.openssl.org/news/vulnerabilities.html#CVE-2023-3446
1469 [CVE-2023-2975]: https://www.openssl.org/news/vulnerabilities.html#CVE-2023-2975
1470 [CVE-2023-2650]: https://www.openssl.org/news/vulnerabilities.html#CVE-2023-2650
1471 [CVE-2023-1255]: https://www.openssl.org/news/vulnerabilities.html#CVE-2023-1255
1472 [CVE-2023-0466]: https://www.openssl.org/news/vulnerabilities.html#CVE-2023-0466
1473 [CVE-2023-0465]: https://www.openssl.org/news/vulnerabilities.html#CVE-2023-0465
1474 [CVE-2023-0464]: https://www.openssl.org/news/vulnerabilities.html#CVE-2023-0464
1475 [CVE-2023-0401]: https://www.openssl.org/news/vulnerabilities.html#CVE-2023-0401
1476 [CVE-2023-0286]: https://www.openssl.org/news/vulnerabilities.html#CVE-2023-0286
1477 [CVE-2023-0217]: https://www.openssl.org/news/vulnerabilities.html#CVE-2023-0217
1478 [CVE-2023-0216]: https://www.openssl.org/news/vulnerabilities.html#CVE-2023-0216
1479 [CVE-2023-0215]: https://www.openssl.org/news/vulnerabilities.html#CVE-2023-0215
1480 [CVE-2022-4450]: https://www.openssl.org/news/vulnerabilities.html#CVE-2022-4450
1481 [CVE-2022-4304]: https://www.openssl.org/news/vulnerabilities.html#CVE-2022-4304
1482 [CVE-2022-4203]: https://www.openssl.org/news/vulnerabilities.html#CVE-2022-4203
1483 [CVE-2022-3996]: https://www.openssl.org/news/vulnerabilities.html#CVE-2022-3996
1484 [CVE-2022-2274]: https://www.openssl.org/news/vulnerabilities.html#CVE-2022-2274
1485 [CVE-2022-2097]: https://www.openssl.org/news/vulnerabilities.html#CVE-2022-2097
1486 [CVE-2020-1971]: https://www.openssl.org/news/vulnerabilities.html#CVE-2020-1971
1487 [CVE-2020-1967]: https://www.openssl.org/news/vulnerabilities.html#CVE-2020-1967
1488 [CVE-2019-1563]: https://www.openssl.org/news/vulnerabilities.html#CVE-2019-1563
1489 [CVE-2019-1559]: https://www.openssl.org/news/vulnerabilities.html#CVE-2019-1559
1490 [CVE-2019-1552]: https://www.openssl.org/news/vulnerabilities.html#CVE-2019-1552
1491 [CVE-2019-1551]: https://www.openssl.org/news/vulnerabilities.html#CVE-2019-1551
1492 [CVE-2019-1549]: https://www.openssl.org/news/vulnerabilities.html#CVE-2019-1549
1493 [CVE-2019-1547]: https://www.openssl.org/news/vulnerabilities.html#CVE-2019-1547
1494 [CVE-2019-1543]: https://www.openssl.org/news/vulnerabilities.html#CVE-2019-1543
1495 [CVE-2018-5407]: https://www.openssl.org/news/vulnerabilities.html#CVE-2018-5407
1496 [CVE-2018-0739]: https://www.openssl.org/news/vulnerabilities.html#CVE-2018-0739
1497 [CVE-2018-0737]: https://www.openssl.org/news/vulnerabilities.html#CVE-2018-0737
1498 [CVE-2018-0735]: https://www.openssl.org/news/vulnerabilities.html#CVE-2018-0735
1499 [CVE-2018-0734]: https://www.openssl.org/news/vulnerabilities.html#CVE-2018-0734
1500 [CVE-2018-0733]: https://www.openssl.org/news/vulnerabilities.html#CVE-2018-0733
1501 [CVE-2018-0732]: https://www.openssl.org/news/vulnerabilities.html#CVE-2018-0732
1502 [CVE-2017-3738]: https://www.openssl.org/news/vulnerabilities.html#CVE-2017-3738
1503 [CVE-2017-3737]: https://www.openssl.org/news/vulnerabilities.html#CVE-2017-3737
1504 [CVE-2017-3736]: https://www.openssl.org/news/vulnerabilities.html#CVE-2017-3736
1505 [CVE-2017-3735]: https://www.openssl.org/news/vulnerabilities.html#CVE-2017-3735
1506 [CVE-2017-3733]: https://www.openssl.org/news/vulnerabilities.html#CVE-2017-3733
1507 [CVE-2017-3732]: https://www.openssl.org/news/vulnerabilities.html#CVE-2017-3732
1508 [CVE-2017-3731]: https://www.openssl.org/news/vulnerabilities.html#CVE-2017-3731
1509 [CVE-2017-3730]: https://www.openssl.org/news/vulnerabilities.html#CVE-2017-3730
1510 [CVE-2016-7055]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-7055
1511 [CVE-2016-7054]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-7054
1512 [CVE-2016-7053]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-7053
1513 [CVE-2016-7052]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-7052
1514 [CVE-2016-6309]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-6309
1515 [CVE-2016-6308]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-6308
1516 [CVE-2016-6307]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-6307
1517 [CVE-2016-6306]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-6306
1518 [CVE-2016-6305]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-6305
1519 [CVE-2016-6304]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-6304
1520 [CVE-2016-6303]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-6303
1521 [CVE-2016-6302]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-6302
1522 [CVE-2016-2183]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-2183
1523 [CVE-2016-2182]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-2182
1524 [CVE-2016-2181]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-2181
1525 [CVE-2016-2180]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-2180
1526 [CVE-2016-2179]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-2179
1527 [CVE-2016-2178]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-2178
1528 [CVE-2016-2177]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-2177
1529 [CVE-2016-2176]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-2176
1530 [CVE-2016-2109]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-2109
1531 [CVE-2016-2107]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-2107
1532 [CVE-2016-2106]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-2106
1533 [CVE-2016-2105]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-2105
1534 [CVE-2016-0800]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-0800
1535 [CVE-2016-0799]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-0799
1536 [CVE-2016-0798]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-0798
1537 [CVE-2016-0797]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-0797
1538 [CVE-2016-0705]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-0705
1539 [CVE-2016-0702]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-0702
1540 [CVE-2016-0701]: https://www.openssl.org/news/vulnerabilities.html#CVE-2016-0701
1541 [CVE-2015-3197]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-3197
1542 [CVE-2015-3196]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-3196
1543 [CVE-2015-3195]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-3195
1544 [CVE-2015-3194]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-3194
1545 [CVE-2015-3193]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-3193
1546 [CVE-2015-1793]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-1793
1547 [CVE-2015-1792]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-1792
1548 [CVE-2015-1791]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-1791
1549 [CVE-2015-1790]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-1790
1550 [CVE-2015-1789]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-1789
1551 [CVE-2015-1788]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-1788
1552 [CVE-2015-1787]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-1787
1553 [CVE-2015-0293]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0293
1554 [CVE-2015-0291]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0291
1555 [CVE-2015-0290]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0290
1556 [CVE-2015-0289]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0289
1557 [CVE-2015-0288]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0288
1558 [CVE-2015-0287]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0287
1559 [CVE-2015-0286]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0286
1560 [CVE-2015-0285]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0285
1561 [CVE-2015-0209]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0209
1562 [CVE-2015-0208]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0208
1563 [CVE-2015-0207]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0207
1564 [CVE-2015-0206]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0206
1565 [CVE-2015-0205]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0205
1566 [CVE-2015-0204]: https://www.openssl.org/news/vulnerabilities.html#CVE-2015-0204
1567 [CVE-2014-8275]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-8275
1568 [CVE-2014-5139]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-5139
1569 [CVE-2014-3572]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3572
1570 [CVE-2014-3571]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3571
1571 [CVE-2014-3570]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3570
1572 [CVE-2014-3569]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3569
1573 [CVE-2014-3568]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3568
1574 [CVE-2014-3567]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3567
1575 [CVE-2014-3566]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3566
1576 [CVE-2014-3513]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3513
1577 [CVE-2014-3512]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3512
1578 [CVE-2014-3511]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3511
1579 [CVE-2014-3510]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3510
1580 [CVE-2014-3509]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3509
1581 [CVE-2014-3508]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3508
1582 [CVE-2014-3507]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3507
1583 [CVE-2014-3506]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3506
1584 [CVE-2014-3505]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3505
1585 [CVE-2014-3470]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-3470
1586 [CVE-2014-0224]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-0224
1587 [CVE-2014-0221]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-0221
1588 [CVE-2014-0198]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-0198
1589 [CVE-2014-0195]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-0195
1590 [CVE-2014-0160]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-0160
1591 [CVE-2014-0076]: https://www.openssl.org/news/vulnerabilities.html#CVE-2014-0076
1592 [CVE-2013-6450]: https://www.openssl.org/news/vulnerabilities.html#CVE-2013-6450
1593 [CVE-2013-6449]: https://www.openssl.org/news/vulnerabilities.html#CVE-2013-6449
1594 [CVE-2013-4353]: https://www.openssl.org/news/vulnerabilities.html#CVE-2013-4353
1595 [CVE-2013-0169]: https://www.openssl.org/news/vulnerabilities.html#CVE-2013-0169
1596 [CVE-2013-0166]: https://www.openssl.org/news/vulnerabilities.html#CVE-2013-0166
1597 [CVE-2012-2686]: https://www.openssl.org/news/vulnerabilities.html#CVE-2012-2686
1598 [CVE-2012-2333]: https://www.openssl.org/news/vulnerabilities.html#CVE-2012-2333
1599 [CVE-2012-2110]: https://www.openssl.org/news/vulnerabilities.html#CVE-2012-2110
1600 [CVE-2012-0884]: https://www.openssl.org/news/vulnerabilities.html#CVE-2012-0884
1601 [CVE-2012-0050]: https://www.openssl.org/news/vulnerabilities.html#CVE-2012-0050
1602 [CVE-2012-0027]: https://www.openssl.org/news/vulnerabilities.html#CVE-2012-0027
1603 [CVE-2011-4619]: https://www.openssl.org/news/vulnerabilities.html#CVE-2011-4619
1604 [CVE-2011-4577]: https://www.openssl.org/news/vulnerabilities.html#CVE-2011-4577
1605 [CVE-2011-4576]: https://www.openssl.org/news/vulnerabilities.html#CVE-2011-4576
1606 [CVE-2011-4108]: https://www.openssl.org/news/vulnerabilities.html#CVE-2011-4108
1607 [CVE-2011-3210]: https://www.openssl.org/news/vulnerabilities.html#CVE-2011-3210
1608 [CVE-2011-3207]: https://www.openssl.org/news/vulnerabilities.html#CVE-2011-3207
1609 [CVE-2011-0014]: https://www.openssl.org/news/vulnerabilities.html#CVE-2011-0014
1610 [CVE-2010-5298]: https://www.openssl.org/news/vulnerabilities.html#CVE-2010-5298
1611 [CVE-2010-4252]: https://www.openssl.org/news/vulnerabilities.html#CVE-2010-4252
1612 [CVE-2010-4180]: https://www.openssl.org/news/vulnerabilities.html#CVE-2010-4180
1613 [CVE-2010-3864]: https://www.openssl.org/news/vulnerabilities.html#CVE-2010-3864
1614 [CVE-2010-2939]: https://www.openssl.org/news/vulnerabilities.html#CVE-2010-2939
1615 [CVE-2010-1633]: https://www.openssl.org/news/vulnerabilities.html#CVE-2010-1633
1616 [CVE-2010-0740]: https://www.openssl.org/news/vulnerabilities.html#CVE-2010-0740
1617 [CVE-2010-0433]: https://www.openssl.org/news/vulnerabilities.html#CVE-2010-0433
1618 [CVE-2009-3555]: https://www.openssl.org/news/vulnerabilities.html#CVE-2009-3555
1619 [CVE-2009-0789]: https://www.openssl.org/news/vulnerabilities.html#CVE-2009-0789
1620 [CVE-2009-0591]: https://www.openssl.org/news/vulnerabilities.html#CVE-2009-0591
1621 [CVE-2009-0590]: https://www.openssl.org/news/vulnerabilities.html#CVE-2009-0590
1622 [CVE-2008-5077]: https://www.openssl.org/news/vulnerabilities.html#CVE-2008-5077
1623 [CVE-2006-4343]: https://www.openssl.org/news/vulnerabilities.html#CVE-2006-4343
1624 [CVE-2006-4339]: https://www.openssl.org/news/vulnerabilities.html#CVE-2006-4339
1625 [CVE-2006-3737]: https://www.openssl.org/news/vulnerabilities.html#CVE-2006-3737
1626 [CVE-2006-2940]: https://www.openssl.org/news/vulnerabilities.html#CVE-2006-2940
1627 [CVE-2006-2937]: https://www.openssl.org/news/vulnerabilities.html#CVE-2006-2937
1628 [CVE-2005-2969]: https://www.openssl.org/news/vulnerabilities.html#CVE-2005-2969