CVE-2023-32211

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 113 Firefox ESR versions prior to 102.11 Thunderbird versions prior to 102.11

Description A type checking bug could lead to invalid code being compiled, potentially allowing a remote attacker to cause a denial of service using a specially crafted website. The issue is related to type confusion errors in Firefox and Firefox ESR, which can be exploited by a remote attacker. In the case of Mozilla Thunderbird, the vulnerability is associated with a type confusion error when processing HTML content, allowing an attacker to trick a victim into opening a specially crafted website, causing a browser crash.

Recommendations For Firefox versions prior to 113, update to version 113 or later. For Firefox ESR versions prior to 102.11, update to version 102.11 or later. For Thunderbird versions prior to 102.11, update to version 102.11 or later.