VULHUB ™

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.

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.