J-Security Center

Title: Alt-N WorldClient Long URL DoS Vulnerability

Severity: MODERATE

Description:

Alt-N's WorldClient is an email webserver that allows it's users to retrieve email via HTTP. It is susceptible to denial of service attacks due to an unchecked buffer in the request handler. Supplying a long url will crash the server.

Affected Products:

  • Alt-N WorldClient Pro 2.0.0 .0.0
  • Alt-N WorldClient Pro 2.0.1 .0
  • Alt-N WorldClient Standard 2.0.0 .0.0

References:

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