Description
Buffer overflow in the CRAM-MD5 authentication mechanism in the IMAP server (nimap.exe) in IBM Lotus Domino before 6.5.6 and 7.x before 7.0.2 FP1 allows remote attackers to cause a denial of service via a long username.
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 3
- Lotus Domino IMAP4 Server 6.5.4 - Remote Buffer Overflow EDB-4207 · remote · Jul 20, 2007 · verified
- IBM Lotus Domino Server 6.5 - Remote Overflow EDB-3616 · remote · Mar 31, 2007 · verified
- IBM Lotus Domino Server 6.5 - 'Username' Remote Denial of Service EDB-3602 · dos · Mar 29, 2007 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- 23173 vdb-entry
- 23172 vdb-entry
- 24633 third-party-advisory
- domino-imap-crammd5-bo(33276) vdb-entry
- 1017823 vdb-entry
- http://www.zerodayinitiative.com/advisories/ZDI-07-011.html
- http://www-1.ibm.com/support/docview.wss?uid=swg21257028
- ADV-2007-1133 vdb-entry