Symantec Norton AntiVirus 2003 Professional Edition and Symantec Norton AntiVirus 2002 suffer from a denial of service condition when scanning files deeply embedded in directories.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/33757/noranvDoS.txt
Source: https://packetstormsecurity.com/files/33757/noranvDoS.txt.html