Bugtraq mailing list archives
Re: Multiple Antivirus Scanners DoS attack.
From: <jspanitz () erols com>
Date: 15 Jun 2004 18:18:56 -0000
In-Reply-To: <BAY17-F32jMdiiRq5jP00147ef0 () hotmail com> CA eTrust Antivirus 7.0 SP2 scans and detects with no problems.
Multiple Antivirus Scanners DoS attack. --- [Vulnerable Products] --- Only tested on... * Norton Antivirus 2002 * Norton Antivirus 2003 * Mcafee VirusScan 6 * Network Associates (McAfee) VirusScan Enterprise 7.1 * Windows Xp default ZIP manager [report's wrong size of compress ZIP files.] There has been multiple reports [Unconfirmed] *F-Prot 4.4.2 for Linux *Panda Antivirus Are vulnerable. Risk Impact: Medium --- [Details] --- While having a manual scan of compressed files; several Antivirus, Trojan, Spy ware scanners suffer a DoS attack if the software tries to completely extract the archive and scan its content for a hostile file. --- [Proof of Concept] --- Please download this file. http://www.geocities.com/visitbipin/SERVER_dwn.zip Moreover it's not safe to set automatically 'Quarantine/delete' option set for your AV scanner as it may try to Quarantine the virus by extracting the archive. ----------- Bipin Gautam http://www.geocities.com/visitbipin/ Disclaimer: The information in the advisory is believed to be accurate at the time of printing based on currently available information. Use of the information constitutes acceptance for use in an AS IS condition. There are no warranties with regard to this information. Neither the author nor the publisher accepts any liability for any direct, indirect or consequential loss or damage arising from use of, or reliance on this information. _________________________________________________________________ It's fast, it's easy and it's free. Get MSN Messenger today! http://www.msn.co.uk/messenger
Current thread:
- Multiple Antivirus Scanners DoS attack. bipin gautam (Jun 14)
- Re: Multiple Antivirus Scanners DoS attack. Ethy H. Brito (Jun 14)
- Re: Multiple Antivirus Scanners DoS attack. Yosif Sleman (Jun 21)
- Re: Multiple Antivirus Scanners DoS attack. Tucker (Jun 16)
- Re: Multiple Antivirus Scanners DoS attack. Jacek Osiecki (Jun 18)
- Re: Multiple Antivirus Scanners DoS attack. Jason Haar (Jun 21)
- Re: Multiple Antivirus Scanners DoS attack. Jacek Osiecki (Jun 18)
- <Possible follow-ups>
- RE: Multiple Antivirus Scanners DoS attack. Messer, Jon (Jun 15)
- RE: Multiple Antivirus Scanners DoS attack. Bo Rasmussen (Jun 15)
- RE: Multiple Antivirus Scanners DoS attack. Brian Christmas (Jun 16)
- Re: Multiple Antivirus Scanners DoS attack. jspanitz (Jun 16)
- Re: Multiple Antivirus Scanners DoS attack. Ethy H. Brito (Jun 14)