CVE Vulnerability

CVE-2022-3266

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.

5.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.mozilla.org/security/advisories/mfsa2022-42/ Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2022-41/ Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2022-40/ Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1767360 Issue Tracking Permissions Required
Configurations

Configuration 1

cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
Information

Published : 2022-12-22 08:15

Updated : 2022-12-30 10:14

NVD link : CVE-2022-3266

Mitre link : CVE-2022-3266

Products Affected
No products.
CWE
CWE-125

Out-of-bounds Read