This file gives a brief overview of the major changes between each OpenSSL
release. For more details please read the CHANGES file.
- Major changes between OpenSSL 1.0.2g and OpenSSL 1.1.0 [in pre-release]
+ Major changes between OpenSSL 1.1.0i and OpenSSL 1.1.1 [in pre-release]
+ o Support for TLSv1.3 added
+ o Move the display of configuration data to configdata.pm.
+ o Allow GNU style "make variables" to be used with Configure.
+ o Add a STORE module (OSSL_STORE)
+ o Claim the namespaces OSSL and OPENSSL, represented as symbol prefixes
+ o Add multi-prime RSA (RFC 8017) support
+ o Add SM3 implemented according to GB/T 32905-2016
+ o Add SM4 implemented according to GB/T 32907-2016.
+ o Add 'Maximum Fragment Length' TLS extension negotiation and support
+ o Add ARIA support
+ o Add SHA3
+ o Rewrite of devcrypto engine
+ o Add support for SipHash
+ o Grand redesign of the OpenSSL random generator
+
+ Major changes between OpenSSL 1.1.0h and OpenSSL 1.1.0i [under development]
+
+ o Client DoS due to large DH parameter (CVE-2018-0732)
+ o Cache timing vulnerability in RSA Key Generation (CVE-2018-0737)
+
+ Major changes between OpenSSL 1.1.0g and OpenSSL 1.1.0h [under development]
+
+ o Constructed ASN.1 types with a recursive definition could exceed the
+ stack (CVE-2018-0739)
+ o Incorrect CRYPTO_memcmp on HP-UX PA-RISC (CVE-2018-0733)
+ o rsaz_1024_mul_avx2 overflow bug on x86_64 (CVE-2017-3738)
+
+ Major changes between OpenSSL 1.1.0f and OpenSSL 1.1.0g [2 Nov 2017]
+
+ o bn_sqrx8x_internal carry bug on x86_64 (CVE-2017-3736)
+ o Malformed X.509 IPAddressFamily could cause OOB read (CVE-2017-3735)
+
+ Major changes between OpenSSL 1.1.0e and OpenSSL 1.1.0f [25 May 2017]
+
+ o config now recognises 64-bit mingw and chooses mingw64 instead of mingw
+
+ Major changes between OpenSSL 1.1.0d and OpenSSL 1.1.0e [16 Feb 2017]
+
+ o Encrypt-Then-Mac renegotiation crash (CVE-2017-3733)
+
+ Major changes between OpenSSL 1.1.0c and OpenSSL 1.1.0d [26 Jan 2017]
+
+ o Truncated packet could crash via OOB read (CVE-2017-3731)
+ o Bad (EC)DHE parameters cause a client crash (CVE-2017-3730)
+ o BN_mod_exp may produce incorrect results on x86_64 (CVE-2017-3732)
+
+ Major changes between OpenSSL 1.1.0b and OpenSSL 1.1.0c [10 Nov 2016]
+
+ o ChaCha20/Poly1305 heap-buffer-overflow (CVE-2016-7054)
+ o CMS Null dereference (CVE-2016-7053)
+ o Montgomery multiplication may produce incorrect results (CVE-2016-7055)
+
+ Major changes between OpenSSL 1.1.0a and OpenSSL 1.1.0b [26 Sep 2016]
+
+ o Fix Use After Free for large message sizes (CVE-2016-6309)
+
+ Major changes between OpenSSL 1.1.0 and OpenSSL 1.1.0a [22 Sep 2016]
+
+ o OCSP Status Request extension unbounded memory growth (CVE-2016-6304)
+ o SSL_peek() hang on empty record (CVE-2016-6305)
+ o Excessive allocation of memory in tls_get_message_header()
+ (CVE-2016-6307)
+ o Excessive allocation of memory in dtls1_preprocess_fragment()
+ (CVE-2016-6308)
+
+ Major changes between OpenSSL 1.0.2h and OpenSSL 1.1.0 [25 Aug 2016]
+
+ o Copyright text was shrunk to a boilerplate that points to the license
+ o "shared" builds are now the default when possible
+ o Added support for "pipelining"
+ o Added the AFALG engine
+ o New threading API implemented
o Support for ChaCha20 and Poly1305 added to libcrypto and libssl
o Support for extended master secret
o CCM ciphersuites
o Reworked test suite, now based on perl, Test::Harness and Test::More
- o Various libcrypto structures made opaque including: BIGNUM, EVP_MD,
- EVP_MD_CTX, HMAC_CTX, EVP_CIPHER and EVP_CIPHER_CTX.
+ o *Most* libcrypto and libssl public structures were made opaque,
+ including:
+ BIGNUM and associated types, EC_KEY and EC_KEY_METHOD,
+ DH and DH_METHOD, DSA and DSA_METHOD, RSA and RSA_METHOD,
+ BIO and BIO_METHOD, EVP_MD_CTX, EVP_MD, EVP_CIPHER_CTX,
+ EVP_CIPHER, EVP_PKEY and associated types, HMAC_CTX,
+ X509, X509_CRL, X509_OBJECT, X509_STORE_CTX, X509_STORE,
+ X509_LOOKUP, X509_LOOKUP_METHOD
o libssl internal structures made opaque
o SSLv2 support removed
o Kerberos ciphersuite support removed
o Extended SSL_CONF support using configuration files
o KDF algorithm support. Implement TLS PRF as a KDF.
o Support for Certificate Transparency
+ o HKDF support.
+
+ Major changes between OpenSSL 1.0.2g and OpenSSL 1.0.2h [3 May 2016]
+
+ o Prevent padding oracle in AES-NI CBC MAC check (CVE-2016-2107)
+ o Fix EVP_EncodeUpdate overflow (CVE-2016-2105)
+ o Fix EVP_EncryptUpdate overflow (CVE-2016-2106)
+ o Prevent ASN.1 BIO excessive memory allocation (CVE-2016-2109)
+ o EBCDIC overread (CVE-2016-2176)
+ o Modify behavior of ALPN to invoke callback after SNI/servername
+ callback, such that updates to the SSL_CTX affect ALPN.
+ o Remove LOW from the DEFAULT cipher list. This removes singles DES from
+ the default.
+ o Only remove the SSLv2 methods with the no-ssl2-method option.
Major changes between OpenSSL 1.0.2f and OpenSSL 1.0.2g [1 Mar 2016]
o Compression memory leak fixed.
o Compression session resumption fixed.
o Ticket and SNI coexistence fixes.
- o Many fixes to DTLS handling.
+ o Many fixes to DTLS handling.
Major changes between OpenSSL 0.9.8k and OpenSSL 0.9.8l [5 Nov 2009]:
o Add gcc 4.2 support.
o Add support for AES and SSE2 assembly language optimization
for VC++ build.
- o Support for RFC4507bis and server name extensions if explicitly
+ o Support for RFC4507bis and server name extensions if explicitly
selected at compile time.
o DTLS improvements.
o RFC4507bis support.
o New STORE structure and library to provide an interface to all
sorts of data repositories. Supports storage of public and
private keys, certificates, CRLs, numbers and arbitrary blobs.
- This library is unfortunately unfinished and unused withing
- OpenSSL.
+ This library is unfortunately unfinished and unused within
+ OpenSSL.
o New control functions for the error stack.
o Changed the PKCS#7 library to support one-pass S/MIME
processing.
affected functions.
o Improved platform support for PowerPC.
o New FIPS 180-2 algorithms (SHA-224, -256, -384 and -512).
- o New X509_VERIFY_PARAM structure to support parametrisation
+ o New X509_VERIFY_PARAM structure to support parameterisation
of X.509 path validation.
o Major overhaul of RC4 performance on Intel P4, IA-64 and
AMD64.
o Changed the Configure script to have some algorithms disabled
- by default. Those can be explicitely enabled with the new
+ by default. Those can be explicitly enabled with the new
argument form 'enable-xxx'.
o Change the default digest in 'openssl' commands from MD5 to
SHA-1.
Major changes between OpenSSL 0.9.7a and OpenSSL 0.9.7b [10 Apr 2003]:
o Security: counter the Klima-Pokorny-Rosa extension of
- Bleichbacher's attack
+ Bleichbacher's attack
o Security: make RSA blinding default.
o Configuration: Irix fixes, AIX fixes, better mingw support.
o Support for new platforms: linux-ia64-ecc.
o SSL/TLS: allow optional cipher choice according to server's preference.
o SSL/TLS: allow server to explicitly set new session ids.
o SSL/TLS: support Kerberos cipher suites (RFC2712).
- Only supports MIT Kerberos for now.
+ Only supports MIT Kerberos for now.
o SSL/TLS: allow more precise control of renegotiations and sessions.
o SSL/TLS: add callback to retrieve SSL/TLS messages.
o SSL/TLS: support AES cipher suites (RFC3268).
Major changes between OpenSSL 0.9.6i and OpenSSL 0.9.6j [10 Apr 2003]:
o Security: counter the Klima-Pokorny-Rosa extension of
- Bleichbacher's attack
+ Bleichbacher's attack
o Security: make RSA blinding default.
o Build: shared library support fixes.
Major changes between OpenSSL 0.9.5 and OpenSSL 0.9.5a [1 Apr 2000]:
- o Bug fixes for Win32, SuSE Linux, NeXTSTEP and FreeBSD 2.2.8
+ o Bug fixes for Win32, SuSE Linux, NeXTSTEP and FreeBSD 2.2.8
o Shared library support for HPUX and Solaris-gcc
o Support of Linux/IA64
o Assembler support for Mingw32
o Automation of 'req' application
o Fixes to make s_client, s_server work under Windows
o Support for multiple fieldnames in SPKACs
- o New SPKAC command line utilty and associated library functions
+ o New SPKAC command line utility and associated library functions
o Options to allow passwords to be obtained from various sources
o New public key PEM format and options to handle it
o Many other fixes and enhancements to command line utilities
o Added BIO proxy and filtering functionality
o Extended Big Number (BN) library
o Added RIPE MD160 message digest
- o Addeed support for RC2/64bit cipher
+ o Added support for RC2/64bit cipher
o Extended ASN.1 parser routines
- o Adjustations of the source tree for CVS
+ o Adjustments of the source tree for CVS
o Support for various new platforms
-
projects / openssl.git / blobdiff