Description
UnrealIRCd 3.2.3 allows remote attackers to cause an unspecified denial of service by causing a linked server to send malformed TKL Q:Line commands, as demonstrated by "TKL - q\x08Q *\x08PoC."
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
- UnrealIRCd 3.x - Remote Denial of Service EDB-27407 · dos · Mar 9, 2006 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- http://forums.unrealircd.com/viewtopic.php?t=2985
- unrealircd-server-link-dos(25130) vdb-entry
- 19188 third-party-advisory
- 23778 vdb-entry
- 17057 vdb-entry
- 20060309 UnrealIRCd3.2.3 Server-Link Denial of Service mailing-list
- ADV-2006-0908 vdb-entry