J-Security Center

Title: SLMail CPU Utilization Vulnerability

Severity: MODERATE

Description:

The POP service of SLMail (ESMTP) operates on tcp port 27. Issuing the 'helo' command followed by 819 to 849 characters can cause the server CPU to rise and stay at 90% utilization.

Affected Products:

  • Seattle Lab Software SLMail 3.0.2421

References:

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