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Sourcefire VRT Certified Snort Rules Update

Synopsis:
The Sourcefire VRT has added rules to the Backdoor and Spyware-put categories and has also improved detection functionality for the Samba call_trans2open buffer overflow vulnerability.

Details:
As a result of ongoing research, the Sourcefire VRT has added rules to the Backdoor and Spyware-put categories. 

Samba call_trans2open Buffer Overflow (CVE-2003-0201):
The Sourcefire VRT has improved detection functionality for the Samba call_trans2open buffer overflow vulnerability.

The Samba network file server suffers from a programming error that may allow an attacker to execute code on a vulnerable host via a long pathname argument in a trans2open request.

Rules to detect attacks targeting this vulnerability are included in this release and are identified as SIDs 11955 through 11964.

For a complete list of new and modified rules please see:

http://www.snort.org/vrt/docs/ruleset_changelogs/changes-2007-06-19.html

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