CVE-2017-5411

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 52 Thunderbird versions prior to 52

Description A use-after-free issue can occur in the ANGLE graphics library, specifically within the libGLES component used for WebGL content on Windows. This happens when buffer storage is freed while still being used, potentially leading to a crash. Other operating systems are not affected.

Recommendations For Firefox versions prior to 52, update to version 52 or later to resolve the issue. For Thunderbird versions prior to 52, update to version 52 or later to resolve the issue.