CVE-2019-11746

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 69 Thunderbird versions prior to 68.1 Thunderbird versions prior to 60.9 Firefox ESR versions prior to 60.9 Firefox ESR versions prior to 68.1

Description A use-after-free issue can occur when manipulating video elements, potentially leading to a crash. This issue may allow a remote attacker to access confidential data, compromise data integrity, or cause a denial of service.

Recommendations For Firefox versions prior to 69, update to version 69 or later. For Thunderbird versions prior to 68.1, update to version 68.1 or later. For Thunderbird versions prior to 60.9, update to version 60.9 or later. For Firefox ESR versions prior to 60.9, update to version 60.9 or later. For Firefox ESR versions prior to 68.1, update to version 68.1 or later.