Symantec Norton AntiVirus may hang or crash when the Auto-Protect module scans certain files.
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.
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.
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.
Vendor| Status| Date Notified| Date Updated
Symantec Corporation| | -| 30 Mar 2005
If you are a vendor and your product is affected, let us know.
Group | Score | Vector
Base | N/A | N/A
Temporal | N/A | N/A
Environmental | N/A | N/A
Thanks to Isamu Noguchi, JPCERT, and IPA for reporting this vulnerability.
This document was written by Ken MacInnis.