CVE-2024-3861

If an AlignedBuffer were assigned to itself, the subsequent self-move could result in an incorrect reference count and later use-after-free. This vulnerability affects Firefox < 125, Firefox ESR < 115.10, and Thunderbird < 115.10.

CVSS v3 4.0 MEDIUM

4.0^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.5 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1883158	Issue Tracking
https://lists.debian.org/debian-lts-announce/2024/04/msg00012.html	Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2024/04/msg00013.html	Mailing List Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2024-18/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-19/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-20/	Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1883158	Issue Tracking
https://lists.debian.org/debian-lts-announce/2024/04/msg00012.html	Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2024/04/msg00013.html	Mailing List Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2024-18/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-19/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-20/	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

No history.

Information

Published : 2024-04-16 16:15

Updated : 2025-04-01 14:32

NVD link : CVE-2024-3861

Mitre link : CVE-2024-3861

CVE.ORG link : CVE-2024-3861

JSON object : View

Products Affected

debian

debian_linux

mozilla

firefox
thunderbird

CWE

CWE-416

Use After Free

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