CVE-2015-4488

Name of the Vulnerable Software and Affected Versions Mozilla Firefox versions prior to 40.0 Firefox ESR versions 38.x prior to 38.2 Firefox OS versions prior to 2.2

Description The issue is related to a use-after-free vulnerability in the StyleAnimationValue class, specifically with the StyleAnimationValue::operator self-assignment. This vulnerability can be exploited by remote attackers to impact the confidentiality, integrity, and availability of protected information.

Recommendations For Mozilla Firefox versions prior to 40.0, update to version 40.0 or later. For Firefox ESR versions 38.x prior to 38.2, update to version 38.2 or later. For Firefox OS versions prior to 2.2, update to version 2.2 or later.