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 1.0.1o and OpenSSL 1.0.1p [under development]
+ Major changes between OpenSSL 1.0.1s and OpenSSL 1.0.1t [under development]
o
+ Major changes between OpenSSL 1.0.1r and OpenSSL 1.0.1s [1 Mar 2016]
+
+ o Disable weak ciphers in SSLv3 and up in default builds of OpenSSL.
+ o Disable SSLv2 default build, default negotiation and weak ciphers
+ (CVE-2016-0800)
+ o Fix a double-free in DSA code (CVE-2016-0705)
+ o Disable SRP fake user seed to address a server memory leak
+ (CVE-2016-0798)
+ o Fix BN_hex2bn/BN_dec2bn NULL pointer deref/heap corruption
+ (CVE-2016-0797)
+ o Fix memory issues in BIO_*printf functions (CVE-2016-0799)
+ o Fix side channel attack on modular exponentiation (CVE-2016-0702)
+
+ Major changes between OpenSSL 1.0.1q and OpenSSL 1.0.1r [28 Jan 2016]
+
+ o Protection for DH small subgroup attacks
+ o SSLv2 doesn't block disabled ciphers (CVE-2015-3197)
+
+ Major changes between OpenSSL 1.0.1p and OpenSSL 1.0.1q [3 Dec 2015]
+
+ o Certificate verify crash with missing PSS parameter (CVE-2015-3194)
+ o X509_ATTRIBUTE memory leak (CVE-2015-3195)
+ o Rewrite EVP_DecodeUpdate (base64 decoding) to fix several bugs
+ o In DSA_generate_parameters_ex, if the provided seed is too short,
+ return an error
+
+ Major changes between OpenSSL 1.0.1o and OpenSSL 1.0.1p [9 Jul 2015]
+
+ o Alternate chains certificate forgery (CVE-2015-1793)
+ o Race condition handling PSK identify hint (CVE-2015-3196)
+
Major changes between OpenSSL 1.0.1n and OpenSSL 1.0.1o [12 Jun 2015]
o Fix HMAC ABI incompatibility