CVE-2014-1551

Name of the Vulnerable Software and Affected Versions Mozilla Firefox versions prior to 31.0 Firefox ESR versions prior to 24.7 Thunderbird versions prior to 24.7

Description The issue is related to a use-after-free vulnerability in the FontTableRec destructor, allowing remote attackers to execute arbitrary code via crafted use of fonts in MathML content. This leads to improper handling of a DirectWrite font-face object.

Recommendations For Mozilla Firefox versions prior to 31.0, update to version 31.0 or later. For Firefox ESR versions prior to 24.7, update to version 24.7 or later. For Thunderbird versions prior to 24.7, update to version 24.7 or later.