Changes between 1.0.1p and 1.0.1q [xx XXX xxxx]
+ *) Certificate verify crash with missing PSS parameter
+
+ The signature verification routines will crash with a NULL pointer
+ dereference if presented with an ASN.1 signature using the RSA PSS
+ algorithm and absent mask generation function parameter. Since these
+ routines are used to verify certificate signature algorithms this can be
+ used to crash any certificate verification operation and exploited in a
+ DoS attack. Any application which performs certificate verification is
+ vulnerable including OpenSSL clients and servers which enable client
+ authentication.
+
+ This issue was reported to OpenSSL by Loïc Jonas Etienne (Qnective AG).
+ (CVE-2015-3194)
+ [Stephen Henson]
+
+ *) X509_ATTRIBUTE memory leak
+
+ When presented with a malformed X509_ATTRIBUTE structure OpenSSL will leak
+ memory. This structure is used by the PKCS#7 and CMS routines so any
+ application which reads PKCS#7 or CMS data from untrusted sources is
+ affected. SSL/TLS is not affected.
+
+ This issue was reported to OpenSSL by Adam Langley (Google/BoringSSL) using
+ libFuzzer.
+ (CVE-2015-3195)
+ [Stephen Henson]
+
*) Rewrite EVP_DecodeUpdate (base64 decoding) to fix several bugs.
This changes the decoding behaviour for some invalid messages,
though the change is mostly in the more lenient direction, and
return an error
[Rich Salz and Ismo Puustinen <ismo.puustinen@intel.com>]
- *) Rewrite PSK to support ECDHE_PSK, DHE_PSK and RSA_PSK. Add ciphersuites
- from RFC4279, RFC4785, RFC5487, RFC5489.
-
Changes between 1.0.1o and 1.0.1p [9 Jul 2015]
*) Alternate chains certificate forgery
This issue was reported to OpenSSL by Adam Langley/David Benjamin
(Google/BoringSSL).
+ (CVE-2015-1793)
[Matt Caswell]
- Changes between 1.0.1n and 1.0.1o [12 Jun 2015]
+ *) Race condition handling PSK identify hint
+ If PSK identity hints are received by a multi-threaded client then
+ the values are wrongly updated in the parent SSL_CTX structure. This can
+ result in a race condition potentially leading to a double free of the
+ identify hint data.
+ (CVE-2015-3196)
+ [Stephen Henson]
+
+ Changes between 1.0.1n and 1.0.1o [12 Jun 2015]
*) Fix HMAC ABI incompatibility. The previous version introduced an ABI
incompatibility in the handling of HMAC. The previous ABI has now been
restored.
Major changes between OpenSSL 1.0.1p and OpenSSL 1.0.1q [under development]
- o
+ 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]