CVE-2024-4778

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-4778
Memory safety bugs present in Firefox 125. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 126.

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1838834%2C1889291%2C1889595%2C1890204%2C1891545 Issue Tracking
https://www.mozilla.org/security/advisories/mfsa2024-21/ Vendor Advisory
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1838834%2C1889291%2C1889595%2C1890204%2C1891545 Issue Tracking
https://www.mozilla.org/security/advisories/mfsa2024-21/ Vendor Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
History

04 Apr 2025, 14:26

Type Values Removed Values Added
References () https://bugzilla.mozilla.org/buglist.cgi?bug_id=1838834%2C1889291%2C1889595%2C1890204%2C1891545 - () https://bugzilla.mozilla.org/buglist.cgi?bug_id=1838834%2C1889291%2C1889595%2C1890204%2C1891545 - Issue Tracking
References () https://www.mozilla.org/security/advisories/mfsa2024-21/ - () https://www.mozilla.org/security/advisories/mfsa2024-21/ - Vendor Advisory
First Time Mozilla
Mozilla firefox
CPE cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*

21 Nov 2024, 09:43

Type Values Removed Values Added
References () https://bugzilla.mozilla.org/buglist.cgi?bug_id=1838834%2C1889291%2C1889595%2C1890204%2C1891545 - () https://bugzilla.mozilla.org/buglist.cgi?bug_id=1838834%2C1889291%2C1889595%2C1890204%2C1891545 -
References () https://www.mozilla.org/security/advisories/mfsa2024-21/ - () https://www.mozilla.org/security/advisories/mfsa2024-21/ -

03 Jul 2024, 02:08

Type Values Removed Values Added
CWE CWE-1260
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 9.8
Summary
  • (es) Errores de seguridad de la memoria presentes en Firefox 125. Algunos de estos errores mostraron evidencia de corrupción de la memoria y suponemos que con suficiente esfuerzo algunos de ellos podrían haberse aprovechado para ejecutar código arbitrario. Esta vulnerabilidad afecta a Firefox &lt; 126.

14 May 2024, 18:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-05-14 18:15

Updated : 2025-04-04 14:26

NVD link : CVE-2024-4778

Mitre link : CVE-2024-4778

CVE.ORG link : CVE-2024-4778

JSON object : View

Products Affected

mozilla

  • firefox
CWE
CWE-1260

Improper Handling of Overlap Between Protected Memory Ranges