Improper handling of a specially crafted RAR archive file by the CA Anti-Virus engine arclib component leads to heap corruption and allows the attacker to cause a denial of service or possibly further compromise the system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/81986/GSEC-46-2009.txt
Source: https://packetstormsecurity.com/files/81986/CA-Products-Denial-Of-Service.html