CVE-2024-4777

Memory safety bugs present in Firefox 125, Firefox ESR 115.10, and Thunderbird 115.10. 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, Firefox ESR < 115.11, and Thunderbird < 115.11.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1878199%2C1893340	Issue Tracking
https://lists.debian.org/debian-lts-announce/2024/05/msg00010.html	Mailing List
https://lists.debian.org/debian-lts-announce/2024/05/msg00012.html	Mailing List
https://www.mozilla.org/security/advisories/mfsa2024-21/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-22/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-23/	Vendor Advisory
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1878199%2C1893340	Issue Tracking
https://lists.debian.org/debian-lts-announce/2024/05/msg00010.html	Mailing List
https://lists.debian.org/debian-lts-announce/2024/05/msg00012.html	Mailing List
https://www.mozilla.org/security/advisories/mfsa2024-21/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-22/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-23/	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:thunderbird::::::::

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

History

13 Mar 2025, 17:15

Type	Values Removed	Values Added
CWE		CWE-416

22 Jan 2025, 16:45

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 8.8
CPE		cpe:2.3:a:mozilla:firefox:::::esr:::* cpe:2.3:a:mozilla:firefox:::::-:::* cpe:2.3:o:debian:debian_linux:10.0:::::::* cpe:2.3:a:mozilla:thunderbird::::::::
First Time		Mozilla firefox Mozilla thunderbird Debian Debian debian Linux Mozilla
CWE		CWE-787
References	~~() https://bugzilla.mozilla.org/buglist.cgi?bug_id=1878199%2C1893340 -~~	() https://bugzilla.mozilla.org/buglist.cgi?bug_id=1878199%2C1893340 - Issue Tracking
References	~~() https://lists.debian.org/debian-lts-announce/2024/05/msg00010.html -~~	() https://lists.debian.org/debian-lts-announce/2024/05/msg00010.html - Mailing List
References	~~() https://lists.debian.org/debian-lts-announce/2024/05/msg00012.html -~~	() https://lists.debian.org/debian-lts-announce/2024/05/msg00012.html - Mailing List
References	~~() https://www.mozilla.org/security/advisories/mfsa2024-21/ -~~	() https://www.mozilla.org/security/advisories/mfsa2024-21/ - Vendor Advisory
References	~~() https://www.mozilla.org/security/advisories/mfsa2024-22/ -~~	() https://www.mozilla.org/security/advisories/mfsa2024-22/ - Vendor Advisory
References	~~() https://www.mozilla.org/security/advisories/mfsa2024-23/ -~~	() https://www.mozilla.org/security/advisories/mfsa2024-23/ - Vendor Advisory

21 Nov 2024, 09:43

Type	Values Removed	Values Added
References	~~() https://bugzilla.mozilla.org/buglist.cgi?bug_id=1878199%2C1893340 -~~	() https://bugzilla.mozilla.org/buglist.cgi?bug_id=1878199%2C1893340 -
References	~~() https://lists.debian.org/debian-lts-announce/2024/05/msg00010.html -~~	() https://lists.debian.org/debian-lts-announce/2024/05/msg00010.html -
References	~~() https://lists.debian.org/debian-lts-announce/2024/05/msg00012.html -~~	() https://lists.debian.org/debian-lts-announce/2024/05/msg00012.html -
References	~~() https://www.mozilla.org/security/advisories/mfsa2024-21/ -~~	() https://www.mozilla.org/security/advisories/mfsa2024-21/ -
References	~~() https://www.mozilla.org/security/advisories/mfsa2024-22/ -~~	() https://www.mozilla.org/security/advisories/mfsa2024-22/ -
References	~~() https://www.mozilla.org/security/advisories/mfsa2024-23/ -~~	() https://www.mozilla.org/security/advisories/mfsa2024-23/ -

10 Jun 2024, 17:16

Type	Values Removed	Values Added
References		() https://lists.debian.org/debian-lts-announce/2024/05/msg00010.html - () https://lists.debian.org/debian-lts-announce/2024/05/msg00012.html -
Summary		(es) Errores de seguridad de la memoria presentes en Firefox 125, Firefox ESR 115.10 y Thunderbird 115.10. Algunos de estos errores mostraron evidencia de corrupción de memoria y suponemos que con suficiente esfuerzo algunos de ellos podrían haberse aprovechado para ejecutar código arbitrario. Esta vulnerabilidad afecta a Firefox < 126, Firefox ESR < 115.11 y Thunderbird < 115.11.

14 May 2024, 18:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-05-14 18:15

Updated : 2025-03-13 17:15

NVD link : CVE-2024-4777

Mitre link : CVE-2024-4777

CVE.ORG link : CVE-2024-4777

JSON object : View

Products Affected

debian

debian_linux

mozilla

firefox
thunderbird

CWE

CWE-787

Out-of-bounds Write

CWE-416

Use After Free

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8.8 /10