CVE-2019-11758

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 69 Firefox ESR versions prior to 68.2 Thunderbird versions prior to 68.2

Description The issue is related to a memory safety bug that can cause memory corruption in the accessibility engine. It is presumed that with sufficient effort, this bug could be exploited to run arbitrary code. The vulnerability is associated with a buffer overflow in memory, which could allow a remote attacker to execute arbitrary code.

Recommendations For Firefox versions prior to 69, update to version 69 or later to resolve the issue. For Firefox ESR versions prior to 68.2, update to version 68.2 or later to resolve the issue. For Thunderbird versions prior to 68.2, update to version 68.2 or later to resolve the issue.