Symantec Norton AntiVirus vulnerable to DoS via the "Auto-Protect" module

2005-03-30T00:00:00
ID VU:146020
Type cert
Reporter CERT
Modified 2005-03-30T00:00:00

Description

Overview

Symantec Norton AntiVirus may hang or crash when the Auto-Protect module scans certain files.

Description

Symantec Norton AntiVirus is an anti-virus product for desktop and enterprise use. The Norton AntiVirus "Auto-Protect" module provides automatic file scanning and detection of viruses, Trojans, and worms. However, the Auto-Protect module may hang when scanning certain file types.


Impact

A user may be able to cause the system to crash or hang by introducing a certain file type to the system. The user may introduce the file by downloading it, copying it, or receiving it in electronic mail, for example. Electronic mail and similar file introduction vectors may allow a remote attacker to exploit this flaw with a minimum of local user interaction.


Solution

Apply an update

Symantec has released fixes for this problem that are available through the LiveUpdate functionality of the products. Symantec advisory SYM05-006 provides details on obtaining updates through LiveUpdate or other channels.


Systems Affected

Vendor| Status| Date Notified| Date Updated
---|---|---|---
Symantec Corporation| | -| 30 Mar 2005
If you are a vendor and your product is affected, let us know.

CVSS Metrics

Group | Score | Vector
---|---|---
Base | N/A | N/A
Temporal | N/A | N/A
Environmental | N/A | N/A

References

  • <http://securityresponse.symantec.com/avcenter/security/Content/2005.03.28.html>
  • <http://secunia.com/advisories/14741/>
  • <http://www.securityfocus.com/bid/12923>
  • <http://www.securitytracker.com/alerts/2005/Mar/1013587>

Credit

Thanks to Isamu Noguchi, JPCERT, and IPA for reporting this vulnerability.

This document was written by Ken MacInnis.

Other Information

  • CVE IDs: CAN-2005-0922
  • Date Public: 28 Mar 2005
  • Date First Published: 30 Mar 2005
  • Date Last Updated: 30 Mar 2005
  • Severity Metric: 4.50
  • Document Revision: 8