CVE-2014-1567

Name of the Vulnerable Software and Affected Versions Mozilla Firefox versions prior to 32.0 Mozilla Firefox ESR versions 24.x prior to 24.8 and 31.x prior to 31.1 Thunderbird versions 24.x prior to 24.8 and 31.x prior to 31.1

Description The issue allows remote attackers to execute arbitrary code via text that is improperly handled during the interaction between directionality resolution and layout. This occurs due to a use-after-free vulnerability in DirectionalityUtils.cpp.

Recommendations For Mozilla Firefox versions prior to 32.0, update to version 32.0 or later. For Mozilla Firefox ESR versions 24.x prior to 24.8, update to version 24.8 or later. For Mozilla Firefox ESR versions 31.x prior to 31.1, update to version 31.1 or later. For Thunderbird versions 24.x prior to 24.8, update to version 24.8 or later. For Thunderbird versions 31.x prior to 31.1, update to version 31.1 or later.