CVE-2001-0679

This is a buffer overflow exploit targeting the HELO command in the SMTP gateway of InterScan VirusWall 3.23/3.3. It includes shellcode to achieve remote code execution (RCE) by overflowing the buffer with NOP sleds followed by malicious payload.

This exploit targets a buffer overflow vulnerability in the HELO command of the InterScan SMTP Server (VirusWall) on Windows NT. It sends a crafted HELO command with 4075 'a' characters to trigger a crash or DoS condition.