CVE-2023-29535

Name of the Vulnerable Software and Affected Versions Mozilla Firefox versions prior to 112 Focus for Android versions prior to 112 Firefox ESR versions prior to 102.10 Firefox for Android versions prior to 112 Thunderbird versions prior to 102.10

Description The issue is related to a Garbage Collector compaction, where weak maps may have been accessed before they were correctly traced, resulting in memory corruption and a potentially exploitable crash. This can allow a remote attacker to execute arbitrary code or cause a denial of service. The vulnerability is associated with a buffer overflow in the memory during the tracing process.

Recommendations For Mozilla Firefox versions prior to 112, update to version 112 or later. For Focus for Android versions prior to 112, update to version 112 or later. For Firefox ESR versions prior to 102.10, update to version 102.10 or later. For Firefox for Android versions prior to 112, update to version 112 or later. For Thunderbird versions prior to 102.10, update to version 102.10 or later.