PT-2024-3490 · Mozilla+10 · Thunderbird+12
Lukas Bernhard
·
Published
2024-04-15
·
Updated
2025-07-18
·
CVE-2024-3854
CVSS v3.1
8.8
High
| Vector | AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
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 JIT compiler incorrectly optimizing switch statements, resulting in out-of-bounds reads. This can potentially allow a remote attacker to disclose protected information.
Recommendations
For Firefox versions prior to 125, update to version 125 or later.
For Firefox ESR versions prior to 115.10, update to version 115.10 or later.
For Thunderbird versions prior to 115.10, update to version 115.10 or later.
Exploit
Fix
Out of bounds Read
Buffer Overflow
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Related Identifiers
Affected Products
Alt Linux
Almalinux
Astra Linux
Centos
Firefox
Firefox Esr
Linuxmint
Red Hat
Red Os
Rocky Linux
Suse
Thunderbird
Ubuntu