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Fix and update versions in CHANGES and NEWS

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Reviewed-by: Matt Caswell <matt@openssl.org>
This commit is contained in:
Dr. Stephen Henson 2015-12-03 22:57:25 +00:00
parent a285992763
commit 5fa30720e4
2 changed files with 74 additions and 2 deletions
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60
CHANGES
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@ -2,7 +2,7 @@
OpenSSL CHANGES
_______________
Changes between 1.0.2 and 1.1.0 [xx XXX xxxx]
Changes between 1.0.2e and 1.1.0 [xx XXX xxxx]
*) Remove support for all 40 and 56 bit ciphers. This includes all the export
ciphers who are no longer supported and drops support the ephemeral RSA key
@ -558,6 +558,64 @@
whose return value is often ignored.
[Steve Henson]
Changes between 1.0.2d and 1.0.2e [3 Dec 2015]
*) BN_mod_exp may produce incorrect results on x86_64
There is a carry propagating bug in the x86_64 Montgomery squaring
procedure. No EC algorithms are affected. Analysis suggests that attacks
against RSA and DSA as a result of this defect would be very difficult to
perform and are not believed likely. Attacks against DH are considered just
feasible (although very difficult) because most of the work necessary to
deduce information about a private key may be performed offline. The amount
of resources required for such an attack would be very significant and
likely only accessible to a limited number of attackers. An attacker would
additionally need online access to an unpatched system using the target
private key in a scenario with persistent DH parameters and a private
key that is shared between multiple clients. For example this can occur by
default in OpenSSL DHE based SSL/TLS ciphersuites.
This issue was reported to OpenSSL by Hanno Böck.
(CVE-2015-3193)
[Andy Polyakov]
*) 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
legacy behaviour is preserved as much as possible.
[Emilia Käsper]
*) In DSA_generate_parameters_ex, if the provided seed is too short,
return an error
[Rich Salz and Ismo Puustinen <ismo.puustinen@intel.com>]
Changes between 1.0.2c and 1.0.2d [9 Jul 2015]
*) Alternate chains certificate forgery

16
NEWS
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@ -5,9 +5,23 @@
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 1.0.2c and OpenSSL 1.0.2d [under development]
Major changes between OpenSSL 1.0.2e and OpenSSL 1.1.0 [under development]
o
Major changes between OpenSSL 1.0.2d and OpenSSL 1.0.2e [3 Dec 2015]
o BN_mod_exp may produce incorrect results on x86_64 (CVE-2015-3193)
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 1.0.2c and OpenSSL 1.0.2d [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 1.0.2b and OpenSSL 1.0.2c [12 Jun 2015]