CVE-2026-56758

Name of the Vulnerable Software and Affected Versions The product name cannot be determined (affected versions not specified)

Description A flaw exists in the ACSE layer during the processing of AARQ PDUs (Application Association Request Protocol Data Units) during MMS connection establishment. An attacker can provide a length value of zero or one within the calling AP title fields, which may cause the parser to read past the end of a heap buffer. A heap buffer is a region of memory used for dynamic allocation.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.