CVE-2024-3864

Name of the Vulnerable Software and Affected Versions Firefox versions 124 and earlier Firefox ESR versions 115.9 and earlier Thunderbird versions 115.9 and earlier

Description The issue is related to a memory safety bug that can cause memory corruption. It is presumed that with sufficient effort, this bug could be exploited to run arbitrary code. The vulnerability is also described as a buffer overflow issue when handling HTML content, which could allow a remote attacker to execute arbitrary code.

Recommendations For Firefox version 124 and earlier, update to version 125 or later. For Firefox ESR version 115.9 and earlier, update to version 115.10 or later. For Thunderbird version 115.9 and earlier, update to version 115.10 or later.