PT-2026-35656 · Mit+3 · Mit Kerberos 5+3
CVSS v3.1
7.5
High
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
MIT Kerberos 5 versions prior to 1.22.3
Description
A NULL pointer dereference occurs when an application calls the
gss accept sec context() function on a system with a NegoEx mechanism registered in /etc/gss/mech. An unauthenticated remote attacker can trigger this condition, leading to process termination within the parse nego message() function.Recommendations
Update to version 1.22.3 or later.
Exploit
Fix
DoS
NULL Pointer Dereference
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Weakness Enumeration
Related Identifiers
Affected Products
Linuxmint
Mit Kerberos 5
Rocky Linux
Ubuntu