CVE-2024-4775

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-4775
An iterator stop condition was missing when handling WASM code in the built-in profiler, potentially leading to invalid memory access and undefined behavior. *Note:* This issue only affects the application when the profiler is running. This vulnerability affects Firefox < 126.

5.9 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.5 / Impact : 3.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

References
Link Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1887332 Issue Tracking Exploit Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-21/ Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1887332 Issue Tracking Exploit Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-21/ Vendor Advisory
Configurations

Configuration 1 (hide)

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

01 Apr 2025, 17:56

Type Values Removed Values Added
References () https://bugzilla.mozilla.org/show_bug.cgi?id=1887332 - () https://bugzilla.mozilla.org/show_bug.cgi?id=1887332 - Issue Tracking, Exploit, Vendor Advisory
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/show_bug.cgi?id=1887332 - () https://bugzilla.mozilla.org/show_bug.cgi?id=1887332 -
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
Summary
  • (es) Faltaba una condición de detención del iterador al manejar el código WASM en el generador de perfiles integrado, lo que podría provocar un acceso no válido a la memoria y un comportamiento indefinido. *Nota:* Este problema solo afecta a la aplicación cuando el generador de perfiles se está ejecutando. Esta vulnerabilidad afecta a Firefox &lt; 126.
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.9
CWE CWE-431

14 May 2024, 18:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-05-14 18:15

Updated : 2025-04-01 17:56

NVD link : CVE-2024-4775

Mitre link : CVE-2024-4775

CVE.ORG link : CVE-2024-4775

JSON object : View

Products Affected

mozilla

  • firefox
CWE
CWE-431

Missing Handler