In Response to: Norton AntiVirus 2002 fails to scan files with ... [2'nd... UPDATED] Date: Mar 6 2004 4:08AM Author: Bipin Gautam. <door_hunt3r blackcodemail com> Message-ID: <20040306040833.28300.qmail@www.securityfocus.com> Bipin Gautam submitted: In-Reply-To: <20040305183533 17369 qmail www securityfocus com> Subject: Norton Antivirus 2002 fails to scan files with special character(s) properly. Published: Friday, 05 March, 2004 Updated: 06-Mar-04 Discovered By: Bipin Gautam ( hUNT3R ) Product Version: Norton Antivirus 2002 [ ver: 8.00.58 ] (~Only tested On...~) Risk Impact: Low-Medium * * * Details: During a 'manual scan' of a folder, if Norton Antivirus (NAV) encounters a file /folder name with 'some' ASCII characters ( 1-31) NAV can't further proceed the manual scan and its front-end 'NAVW32.exe' crashes! This Bug has no impact in the NAV Auto-Protect Engine. Exploit 1). : http://www.geocities.com/visitbipin/test_nav.zip Create a folder (say: '!' ) and put some sub-folders and files in it. The file/sub- folder name must contain ASCII character(s) ( 1-31) . Have a manual scan of the folder named '!' NAV can't proceed the scan and crashes! Exploit 2). : Run this batch script, first and make sure you have 95 sub-folders inside -------------------------snip------------------------------------------------------------ SymSecurity Response: Bipin Gautam posted two issues he found in an early build version of Symantec Norton AntiVirus 2002. Symantec engineers did test both issues against current Symantec AntiVirus products. The results of our testing shows that currently supported and up-to-date versions of Symantec AntiVirus products, to include Symantec Norton AntiVirus 2002, fully protect our customers against either of these issues. Symantec takes the security and proper functionality of its products very seriously. As founding members in the Organization for Internet Safety, Symantec follows the process of responsible disclosure. Symantec Product Security Contact Information: Anyone with information on potential or actual security issues with Symantec products should contact symsecurity@symantec.com