PT-2025-39984 · Mozilla+1 · Firefox+1
CVSS v3.1
7.5
High
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
Name of the Vulnerable Software and Affected Versions
Firefox versions prior to 143.0.3
Description
This issue affects Firefox and relates to a use-after-free condition within the JIT (Just-In-Time) compiler, potentially leading to remote code execution (RCE) due to a JIT miscompilation.
Recommendations
Update Firefox to version 143.0.3 or later.
Fix
DoS
RCE
Code Injection
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Related Identifiers
Affected Products
Alt Linux
Firefox