vulnerability
MFSA2022-40 Firefox: Security Vulnerabilities fixed in Firefox 105 (CVE-2022-3266)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:M/Au:N/C:N/I:N/A:C) | Sep 20, 2022 | Sep 26, 2022 | Aug 11, 2025 |
Severity
5
CVSS
(AV:L/AC:M/Au:N/C:N/I:N/A:C)
Published
Sep 20, 2022
Added
Sep 26, 2022
Modified
Aug 11, 2025
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.
Solution
mozilla-firefox-upgrade-105_0
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