PT-2024-3485 · Mozilla+10 · Thunderbird+12
Ronald Crane
·
Published
2024-04-15
·
Updated
2025-09-22
·
CVE-2024-3861
CVSS v2.0
6.4
Medium
| Vector | AV:N/AC:L/Au:N/C:P/I:P/A:N |
Name of the Vulnerable Software and Affected Versions
Firefox versions prior to 125
Firefox ESR versions prior to 115.10
Thunderbird versions prior to 115.10
Description
The issue is related to the use of memory after it has been freed due to incorrect data movement in the AlignedBuffer structure. This could result in an incorrect reference count and later use-after-free. The vulnerability may allow a remote attacker to cause a denial of service.
Recommendations
For Firefox versions prior to 125, update to version 125 or later to resolve the issue.
For Firefox ESR versions prior to 115.10, update to version 115.10 or later to resolve the issue.
For Thunderbird versions prior to 115.10, update to version 115.10 or later to resolve the issue.
Exploit
Fix
Use After Free
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Almalinux
Astra Linux
Centos
Firefox
Firefox Esr
Linuxmint
Red Hat
Red Os
Rocky Linux
Suse
Thunderbird
Ubuntu