CVE-2016-2794

Published: 08 March 2016

The graphite2::TtfUtil::CmapSubtable12NextCodepoint function in Graphite 2 before 1.3.6, as used in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7, allows remote attackers to cause a denial of service (buffer over-read) or possibly have unspecified other impact via a crafted Graphite smart font.

Priority

Medium

CVSS 3 base score: 8.8

Status

Package Release Status
firefox
Launchpad, Ubuntu, Debian
Upstream
Released (45.0)
Ubuntu 16.04 ESM (Xenial Xerus) Not vulnerable
(45.0+build2-0ubuntu1)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist
(trusty was released [45.0+build2-0ubuntu0.14.04.1])
graphite2
Launchpad, Ubuntu, Debian
Upstream
Released (1.3.6-1)
Ubuntu 16.04 ESM (Xenial Xerus)
Released (1.3.6-1ubuntu1)
Ubuntu 14.04 ESM (Trusty Tahr)
Released (1.3.6-1ubuntu0.14.04.1)
thunderbird
Launchpad, Ubuntu, Debian
Upstream
Released (38.7)
Ubuntu 16.04 ESM (Xenial Xerus)
Released (1:38.7.2+build1-0ubuntu0.16.04.1)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist
(trusty was released [1:38.7.2+build1-0ubuntu0.14.04.1])