CVE-2023-6864

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 121 Firefox ESR versions prior to 115.6 Thunderbird versions prior to 115.6

Description The issue is related to memory safety bugs, which can lead to memory corruption. It is presumed that with sufficient effort, some of these bugs could be exploited to run arbitrary code. The vulnerability is also described as a buffer overflow in memory, which can allow a remote attacker to execute arbitrary code.

Recommendations For Firefox versions prior to 121, update to version 121 or later. For Firefox ESR versions prior to 115.6, update to version 115.6 or later. For Thunderbird versions prior to 115.6, update to version 115.6 or later.