J-Security Center

Title: IMail POP3 Buffer Overflow Denial of Service Vulnerability

Severity: MODERATE

Description:

There is a buffer overflow in the username field when the username is between 200 and 500 characters. Although it may be possible to execute arbitrary code on the vulnerable server, current exploits only cause a denial of service on the remote machine.

Affected Products:

  • Ipswitch IMail 5.0.5
  • Ipswitch IMail 5.0.6
  • Ipswitch IMail 5.0.7
  • Microsoft Windows NT 4.0

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