CVE-2026-63550

The MMS BER decoder contains a boundary-handling flaw in the processing 
of certain fields within confirmed-request messages. When a crafted 
BER-encoded element is received over an established MMS session (TCP 
port 102), the decoder may advance its internal read position 
incorrectly, leading to a heap out-of-bounds read. This condition causes
 the MMS handling process to terminate unexpectedly, resulting in a 
denial-of-service.