PT-2025-3807 · Mozilla+9 · Firefox+11
CVSS v2.0
7.8
High
| Vector | AV:N/AC:L/Au:N/C:N/I:N/A:C |
Name of the Vulnerable Software and Affected Versions
Firefox versions prior to 134
Firefox ESR versions prior to 128.6
Thunderbird versions prior to 134
Thunderbird versions prior to 128.6
Description
The issue arises when segmenting specially crafted text, leading to memory corruption and a potentially exploitable crash.
Recommendations
For Firefox versions prior to 134, update to version 134 or later.
For Firefox ESR versions prior to 128.6, update to version 128.6 or later.
For Thunderbird versions prior to 134, update to version 134 or later.
For Thunderbird versions prior to 128.6, update to version 128.6 or later.
Fix
DoS
Buffer Overflow
Memory Leak
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Related Identifiers
Affected Products
Alt Linux
Almalinux
Astra Linux
Centos
Firefox
Firefox Esr
Linuxmint
Red Hat
Rocky Linux
Suse
Thunderbird
Ubuntu