Worm Infects Computers With Buffer Overflow Vulnerabilities

The worm which spreads to computers at random IP addresses that are infected with virus to the following Microsoft buffer overflow vulnerabilities: DCOM RPC, WebDAV, IIS5/WEBDAV and Locator Service.

For further information see Microsoft Security Bulletins MS03-026, MS03-007 and MS03-049.

The worm connects to random IP addresses on port 135 or port 445 and exploits these buffer-overflow vulnerabilities to execute a small amount code on computersthat have not been patched. The buffer overflow code downloads the worm and runs it. The worm allows itself to be downloaded via a random port above port 1024.

 

 

Updated On: 04.05.08