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CVE-2015-7181

Published: 4 November 2015

The sec_asn1d_parse_leaf function in Mozilla Network Security Services (NSS) before 3.19.2.1 and 3.20.x before 3.20.1, as used in Firefox before 42.0 and Firefox ESR 38.x before 38.4 and other products, improperly restricts access to an unspecified data structure, which allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via crafted OCTET STRING data, related to a "use-after-poison" issue.

Priority

Medium

Status

Package Release Status
nss
Launchpad, Ubuntu, Debian
vivid
Released (2:3.19.2.1-0ubuntu0.15.04.1)
upstream
Released (3.19.2.1,3.19.4,3.20.1)
precise
Released (3.19.2.1-0ubuntu0.12.04.1)
trusty
Released (2:3.19.2.1-0ubuntu0.14.04.1)
wily
Released (2:3.19.2.1-0ubuntu0.15.10.1)
Patches:
upstream: http://hg.mozilla.org/projects/nss/rev/8ac7f47eecbb
upstream: http://hg.mozilla.org/projects/nss/rev/25cb033147fd
upstream: http://hg.mozilla.org/projects/nss/rev/685d45ec4723 (3.20)
firefox
Launchpad, Ubuntu, Debian
upstream
Released (42.0)
precise
Released (42.0+build2-0ubuntu0.12.04.1)
trusty Does not exist
(trusty was released [42.0+build2-0ubuntu0.14.04.1])
vivid
Released (42.0+build2-0ubuntu0.15.04.1)
wily
Released (42.0+build2-0ubuntu0.15.10.1)
thunderbird
Launchpad, Ubuntu, Debian
upstream
Released (38.4.0)
precise
Released (1:38.4.0+build3-0ubuntu0.12.04.1)
trusty Does not exist
(trusty was released [1:38.4.0+build3-0ubuntu0.14.04.1])
vivid
Released (1:38.4.0+build3-0ubuntu0.15.04.1)
wily
Released (1:38.4.0+build3-0ubuntu0.15.10.1)