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Cisco Security

Sendmail prescan Memory Corruption

 
Signature ID: 3124/0
Original Release:S46
Release:S589 (download)
Original Release Date:2003 May 30
Latest Release Date:2011 August 17
Default Enabled:False
Default Retired:True
Alarm Severity:High
Fidelity:100 

Description

This signature looks for an abnormally long (1000+ characters) "MAIL FROM" (SubSig 0) or "RCPT TO" (SubSig 1) SMTP command. This may be an attempt to overflow the SMTP server.

Recommended Filter

No recommended filters.

Benign Triggers

No known triggers.

IntelliShield Alerts

IntelliShield ID Headline VersionCVSS ScoreLast Published
5709Linux/Unix: Sendmail Address Parsing Buffer Overflow Vulnerability302004 October 08 15:23 GMT
6662Linux/Unix: Sendmail Multiple Buffer Overflow Vulnerabilities292005 February 25 19:02 GMT

Download

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

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