Description
Buffer overflow in Citadel/UX 6.23 and earlier 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
- Citadel/UX 6.23 - Remote USER Directive EDB-437 · remote · Sep 9, 2004 · verified
- Citadel/UX - Remote Buffer Overflow EDB-424 · remote · Aug 30, 2004 · verified
- Citadel/UX - Remote Denial of Service (PoC) EDB-370 · dos · Aug 2, 2004 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- 20040731 Citadel/UX Remote DoS Vulnerability mailing-list
- 10833 vdb-entry
- http://www.nosystem.com.ar/advisories/advisory-04.txt
- 20040731 Re: Citadel/UX Remote DoS Vulnerability mailing-list
- citadel-user-dos(16840) vdb-entry
- 12197 third-party-advisory
- 1010809 vdb-entry