PT-2026-61901 · Mozilla · Nss+2
CVSS v3.1
9.8
Critical
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Firefox versions prior to 153
Thunderbird versions prior to 153
Description
An integer overflow occurs in the Libraries component of NSS due to incorrect boundary conditions. An integer overflow is a condition where an arithmetic operation attempts to create a numeric value that is outside of the range that can be represented with a given number of digits.
Recommendations
Update Firefox to version 153 or later.
Update Thunderbird to version 153 or later.
Fix
Integer Overflow
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Weakness Enumeration
Related Identifiers
Affected Products
Firefox
Nss
Thunderbird