CVE-2022-3266

EPSS 0.07%
Published 22.12.2022 20:15:38
Last modified 15.04.2025 16:15:19
Source security@mozilla.org
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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 products Warnungen 0 Metrics 3 CWE 1 References 7

Data is provided by the National Vulnerability Database (NVD)

Mozilla ≫ Firefox Version < 105.0

Mozilla ≫ Firefox ESR Version < 102.3

Mozilla ≫ Thunderbird Version < 102.3

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.07%	0.224

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	5.5	1.8	3.6	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
134c704f-9b21-4f2e-91b3-4a467353bcc0	5.5	1.8	3.6	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CWE-125 Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

https://www.mozilla.org/security/advisories/mfsa2022-42/

Vendor Advisory

https://bugzilla.mozilla.org/show_bug.cgi?id=1767360

Vendor Advisory

Issue Tracking

Permissions Required

https://www.mozilla.org/security/advisories/mfsa2022-40/

Vendor Advisory

https://www.mozilla.org/security/advisories/mfsa2022-41/

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2022-3266

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2022-3266

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2022-3266

EUVD