Heap-based buffer overflow in the MCRegEx__Search function in AOL ICQ Pro 2003b Build 3916 and earlier allows remote attackers to execute arbitrary code via an inconsistent length field of a Message in a 0x2711 Type-Length-Value (TLV) type.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.141
EPSS Ranking 94.0%