CVE-2023-25751

Description

Sometimes, when invalidating JIT code while following an iterator, the newly generated code could be overwritten incorrectly. This could lead to a potentially exploitable crash. This vulnerability affects Firefox < 111, Firefox ESR < 102.9, and Thunderbird < 102.9.

Affected Platforms

Weakness Type

NVD-CWE-noinfo

References

• https://bugzilla.mozilla.org/show_bug.cgi?id=1814899
• https://www.mozilla.org/security/advisories/mfsa2023-09/
• https://www.mozilla.org/security/advisories/mfsa2023-10/
• https://www.mozilla.org/security/advisories/mfsa2023-11/
• https://bugzilla.mozilla.org/show_bug.cgi?id=1814899
• https://www.mozilla.org/security/advisories/mfsa2023-09/