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CVE-2014-1524

Published: 29 April 2014

The nsXBLProtoImpl::InstallImplementation function in Mozilla Firefox before 29.0, Firefox ESR 24.x before 24.5, Thunderbird before 24.5, and SeaMonkey before 2.26 does not properly check whether objects are XBL objects, which allows remote attackers to execute arbitrary code or cause a denial of service (buffer overflow) via crafted JavaScript code that accesses a non-XBL object as if it were an XBL object.

Priority

Medium

CVSS 3 base score: 9.8

Status

Package Release Status
firefox
Launchpad, Ubuntu, Debian
Upstream
Released (29.0)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist
(trusty was released [29.0+build1-0ubuntu0.14.04.2])
thunderbird
Launchpad, Ubuntu, Debian
Upstream
Released (24.5.0)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist
(trusty was released [1:24.5.0+build1-0ubuntu0.14.04.1])