CVE-2022-3266

Description

An out-of-bounds read can occur when decoding H264 video. This results in a potentially exploitable crash. This vulnerability affects Firefox ESR < 102.3, Thunderbird < 102.3, and Firefox < 105.

Affected Platforms

Weakness Type

CWE-125, CWE-125

References

• https://bugzilla.mozilla.org/show_bug.cgi?id=1767360
• https://www.mozilla.org/security/advisories/mfsa2022-40/
• https://www.mozilla.org/security/advisories/mfsa2022-41/
• https://www.mozilla.org/security/advisories/mfsa2022-42/
• https://bugzilla.mozilla.org/show_bug.cgi?id=1767360
• https://www.mozilla.org/security/advisories/mfsa2022-40/