Description
Multiple stack-based buffer overflows in the HanGamePluginCn18.HanGamePluginCn18.1 ActiveX control in HanGamePluginCn18.dll in Ourgame GLWorld 2.6.1.29 (aka Lianzong Game Platform) allow remote attackers to execute arbitrary code via long arguments to the (1) hgs_startGame and (2) hgs_startNotify methods, as exploited in the wild as of February 2008. NOTE: some of these details are obtained from third party information.
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
- Ourgame GLWorld 2.x - 'hgs_startNotify()' ActiveX Buffer Overflow EDB-5153 · remote · Feb 19, 2008 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- 27626 vdb-entry
- ADV-2008-0427 vdb-entry
- 5153 exploit
- http://www.symantec.com/enterprise/security_response/weblog/2008/02/zeroday_exploit_for_lianzong_g.html
- 28809 third-party-advisory