CVE-2018-5148

Name of the Vulnerable Software and Affected Versions Firefox ESR versions prior to 52.7.3 Firefox versions prior to 59.0.2

Description A use-after-free issue can occur in the compositor during certain graphics operations when a raw pointer is used instead of a reference counted one, resulting in a potentially exploitable crash. This issue may allow a remote attacker to execute arbitrary code.

Recommendations For Firefox ESR versions prior to 52.7.3, update to version 52.7.3 or later. For Firefox versions prior to 59.0.2, update to version 59.0.2 or later.