Description
SWAT 4 1.1 and earlier allows remote attackers to cause a denial of service (daemon crash) via a (1) VERIFYCONTENT or (2) GAMECONFIG command sent to the server before user session initialization, which triggers a NULL pointer dereference; or (3) a GAMESPYRESPONSE command followed by a long RS string.
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.
Exploit-DB 1
- SWAT 4 - Multiple Denial of Service Vulnerabilities EDB-32086 · dos · Jul 20, 2008 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- http://aluigi.org/fakep/unrealfp.zip
- 30299 vdb-entry
- swat4-gamespyresponse-dos(43902) vdb-entry
- 31158 third-party-advisory
- swat4-verifycontent-gameconfig-dos(43901) vdb-entry
- http://aluigi.altervista.org/adv/swat4x-adv.txt
- ADV-2008-2149 vdb-entry