VRT Advisories


VRT Rules 2013-01-22

Sourcefire VRT Rules Update

Date: 2013-01-22

Synopsis:

This release adds and modifies rules in several categories.

Details:

The Sourcefire VRT has added and modified multiple rules in the exploit-kit and netbios rule sets to provide coverage for emerging threats from these technologies.

The Sourcefire VRT has also fixed an integer overflow vulnerability in GID 3, SID 20275. This was reported by Fermin J. Serna and Tavis Ormandy.

Rule Pack Summary:

For a complete list of new and modified rules, click here.

Warning:

Sourcefire VRT rule packs often utilize enhancements made to Snort. Operators should upgrade to the latest revision or patch level for Snort to ensure these enhancements are available before using these rules.

About the VRT:

The Sourcefire VRT is a group of leading edge intrusion detection and prevention experts working to proactively discover, assess and respond to the latest trends in hacking activity, intrusion attempts and vulnerabilities. This team is also supported by the vast resources of the open source Snort community, making it the largest group dedicated to advances in the network security industry.

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