Security Advisory
CVE-2026-65421
6.5
MEDIUM
Vulnerability Description
The MMS BER decoder contains a flaw in decoding fixed-width BER fields
(boolean/integer): an attacker-supplied length value is not validated,
causing a read past the end of a heap buffer. This leads to termination
of the MMS service process and a denial-of-service condition.
Published Date
July 30, 2026
Official Source
NIST NVD Advisory