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Cisco Security

OpenSSL SSL/TLS Malformed Handshake DoS

 
Signature ID: 5403/1
Original Release:S404
Release:S404 (download)
Original Release Date:2009 May 27
Latest Release Date:2009 May 27
Default Enabled:False
Default Retired:True
CVE:CVE-2004-0079 , CVE-2004-0081 , CVE-2004-0112
BugTraq ID:9899
Alarm Severity:High
Fidelity:90 

Description

This signature fires when a specific Change Cipher Spec packet to TCP port 4433 (HTTPS) is detected. This may indicate a denial of service attack against a web server. This is also documented in CVE-2004-0079

Recommended Filter

There are no suggested filters.

Benign Triggers

There are no known benign triggers.

Download

To download this and other IPS update files, please go to Cisco Secure Software Download.

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