[ubuntu/trusty-security] openssl 1.0.1f-1ubuntu2.18 (Accepted)

Marc Deslauriers marc.deslauriers at canonical.com
Tue Mar 1 14:24:39 UTC 2016

openssl (1.0.1f-1ubuntu2.18) trusty-security; urgency=medium

  * SECURITY UPDATE: side channel attack on modular exponentiation
    - debian/patches/CVE-2016-0702.patch: use constant-time calculations in
      crypto/bn/asm/x86_64-mont5.pl, crypto/bn/bn_exp.c,
      crypto/perlasm/x86_64-xlate.pl, crypto/constant_time_locl.h.
    - CVE-2016-0702
  * SECURITY UPDATE: double-free in DSA code
    - debian/patches/CVE-2016-0705.patch: fix double-free in
    - CVE-2016-0705
  * SECURITY UPDATE: BN_hex2bn/BN_dec2bn NULL pointer deref/heap corruption
    - debian/patches/CVE-2016-0797.patch: prevent overflow in
      crypto/bn/bn_print.c, crypto/bn/bn.h.
    - CVE-2016-0797
  * SECURITY UPDATE: memory leak in SRP database lookups
    - debian/patches/CVE-2016-0798.patch: disable SRP fake user seed and
      introduce new SRP_VBASE_get1_by_user function that handled seed
      properly in apps/s_server.c, crypto/srp/srp.h, crypto/srp/srp_vfy.c,
      util/libeay.num, openssl.ld.
    - CVE-2016-0798
  * SECURITY UPDATE: memory issues in BIO_*printf functions
    - debian/patches/CVE-2016-0799.patch: prevent overflow in
    - CVE-2016-0799
  * debian/patches/preserve_digests_for_sni.patch: preserve negotiated
    digests for SNI when SSL_set_SSL_CTX is called in ssl/ssl_lib.c.
    (LP: #1550643)

Date: 2016-02-29 18:05:14.757801+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
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