Description
Buffer overflow in BL4 SMTP Server 0.1.4 and earlier allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a long argument to the (1) EHLO, (2) MAIL FROM, and (3) RCPT TO commands.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Exploit-DB 1
- BL4 SMTP Server < 0.1.5 - Remote Buffer Overflow (PoC) EDB-1721 · dos · Apr 27, 2006 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- 809 third-party-advisory
- bl4-smtp-bo(26114) vdb-entry
- http://advisories.echo.or.id/adv/adv30-theday-2006.txt
- 17714 vdb-entry
- 20060427 BL4's SMTP server BufferOverflow Vulnerable mailing-list