Title: NetWin DMail ETRN Buffer Overflow Vulnerability
Severity: CRITICAL
Description:
NetWin's DMail is an alternative mail-server solution for unix and NT servers. There is a buffer overflow vulnerability in the server daemon that could allow remote attackers to execute arbitrary commands as root or cause a denial of service. The overflow occurs when a large buffer is sent to argument the ETRN command: If over 260 characters are sent, the stack is corrupted and the mailserver will crash.
Affected Products:
- NetWin DMail 2.7.0
- NetWin DMail 2.7.0q
- NetWin DMail 2.8.0e
- NetWin DMail 2.8.0f
- NetWin DMail 2.8.0g
- NetWin DMail 2.8.0h
References:
- NetWin Limited: NetWin Homepage
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