CVE-2025-1931

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-1931
It was possible to cause a use-after-free in the content process side of a WebTransport connection, leading to a potentially exploitable crash. This vulnerability affects Firefox < 136, Firefox ESR < 115.21, Firefox ESR < 128.8, Thunderbird < 136, and Thunderbird < 128.8.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1944126 Issue Tracking
https://www.mozilla.org/security/advisories/mfsa2025-14/ Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2025-15/ Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2025-16/ Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2025-17/ Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2025-18/ Vendor Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:*
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
History

03 Apr 2025, 13:29

Type Values Removed Values Added
CPE cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
First Time Mozilla firefox
Mozilla thunderbird
Mozilla
References () https://bugzilla.mozilla.org/show_bug.cgi?id=1944126 - () https://bugzilla.mozilla.org/show_bug.cgi?id=1944126 - Issue Tracking
References () https://www.mozilla.org/security/advisories/mfsa2025-14/ - () https://www.mozilla.org/security/advisories/mfsa2025-14/ - Vendor Advisory
References () https://www.mozilla.org/security/advisories/mfsa2025-15/ - () https://www.mozilla.org/security/advisories/mfsa2025-15/ - Vendor Advisory
References () https://www.mozilla.org/security/advisories/mfsa2025-16/ - () https://www.mozilla.org/security/advisories/mfsa2025-16/ - Vendor Advisory
References () https://www.mozilla.org/security/advisories/mfsa2025-17/ - () https://www.mozilla.org/security/advisories/mfsa2025-17/ - Vendor Advisory
References () https://www.mozilla.org/security/advisories/mfsa2025-18/ - () https://www.mozilla.org/security/advisories/mfsa2025-18/ - Vendor Advisory

26 Mar 2025, 20:15

Type Values Removed Values Added
CWE CWE-416
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.5
Summary
  • (es) Se pudo provocar un use-after-free en el lado del proceso de contenido de una conexión WebTransport, lo que provocó un bloqueo potencialmente explotable. Esta vulnerabilidad afecta a Firefox &lt; 136, Firefox ESR &lt; 115.21, Firefox ESR &lt; 128.8, Thunderbird &lt; 136 y Thunderbird &lt; 128.8.

05 Mar 2025, 00:15

Type Values Removed Values Added
Summary (en) It was possible to cause a use-after-free in the content process side of a WebTransport connection, leading to a potentially exploitable crash. This vulnerability affects Firefox < 136, Firefox ESR < 115.21, and Firefox ESR < 128.8. (en) It was possible to cause a use-after-free in the content process side of a WebTransport connection, leading to a potentially exploitable crash. This vulnerability affects Firefox < 136, Firefox ESR < 115.21, Firefox ESR < 128.8, Thunderbird < 136, and Thunderbird < 128.8.
References
  • () https://www.mozilla.org/security/advisories/mfsa2025-17/ -
  • () https://www.mozilla.org/security/advisories/mfsa2025-18/ -

04 Mar 2025, 14:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-03-04 14:15

Updated : 2025-04-03 13:29

NVD link : CVE-2025-1931

Mitre link : CVE-2025-1931

CVE.ORG link : CVE-2025-1931

JSON object : View

Products Affected

mozilla

  • thunderbird
  • firefox
CWE
CWE-416

Use After Free