CVE-2022-1802

Name of the Vulnerable Software and Affected Versions Firefox ESR versions prior to 91.9.1 Firefox versions prior to 100.0.2 Firefox for Android versions prior to 100.3.0 Thunderbird versions prior to 91.9.1

Description The issue is related to prototype pollution in the Array object in JavaScript, allowing an attacker to execute attacker-controlled JavaScript code in a privileged context. This can be achieved by corrupting the methods of an Array object. The estimated number of potentially affected devices is not provided.

Recommendations For Firefox ESR versions prior to 91.9.1, update to version 91.9.1 or later. For Firefox versions prior to 100.0.2, update to version 100.0.2 or later. For Firefox for Android versions prior to 100.3.0, update to version 100.3.0 or later. For Thunderbird versions prior to 91.9.1, update to version 91.9.1 or later.