CVE-2025-13020

EPSS 0.05%
Veröffentlicht 11.11.2025 15:47:17
Zuletzt bearbeitet 19.11.2025 20:15:50
Quelle security@mozilla.org
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Use-after-free in the WebRTC: Audio/Video component. This vulnerability affects Firefox < 145, Firefox ESR < 140.5, Thunderbird < 145, and Thunderbird < 140.5.

Betroffene Produkte Warnungen 0 Metriken 2 CWE 1 Referenzen 8

Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD

Diese Information steht angemeldeten Benutzern zur Verfügung.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Mozilla ≫ Firefox SwEditionesr Version < 140.5.0

Mozilla ≫ Firefox SwEdition- Version < 145.0

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

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.05%	0.122

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
134c704f-9b21-4f2e-91b3-4a467353bcc0	8.8	2.8	5.9	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE-416 Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

https://www.mozilla.org/security/advisories/mfsa2025-87/

Vendor Advisory

https://www.mozilla.org/security/advisories/mfsa2025-88/

Vendor Advisory

https://bugzilla.mozilla.org/show_bug.cgi?id=1995686

Permissions Required

https://www.mozilla.org/security/advisories/mfsa2025-90/

https://www.mozilla.org/security/advisories/mfsa2025-91/

https://nvd.nist.gov/vuln/detail/CVE-2025-13020

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2025-13020

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2025-13020

EUVD