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.
CVE-2008-0647
- No confirmed exploitation signals yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- —
- EG Score
- 0.0(none)
- EPSS
- 93.6%
- KEV
- Not listed
Published
February 7, 2008
Last Modified
April 23, 2026
References (10)
- cve@mitrehttp://secunia.com/advisories/28809
- cve@mitrehttp://www.securityfocus.com/bid/27626
- cve@mitrehttp://www.symantec.com/enterprise/security_response/weblog/2008/02/zeroday_exploit_for_lianzong_g.html
- cve@mitrehttp://www.vupen.com/english/advisories/2008/0427
- cve@mitrehttps://www.exploit-db.com/exploits/5153
- af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/28809
- af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/27626
- af854a3a-2127-422b-91ae-364da2661108http://www.symantec.com/enterprise/security_response/weblog/2008/02/zeroday_exploit_for_lianzong_g.html
- af854a3a-2127-422b-91ae-364da2661108http://www.vupen.com/english/advisories/2008/0427
- af854a3a-2127-422b-91ae-364da2661108https://www.exploit-db.com/exploits/5153
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 4× in last 7d / 36× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
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Publicly available exploits
(1 reference)Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.
- Exploit-DBEDB-5153✓ verifiedFirst seen Feb 19, 2008
Ourgame GLWorld 2.x - 'hgs_startNotify()' ActiveX Buffer Overflow
Open source ↗
Related CVEs(same CWE)
Same CWE
10 shownCWE-119
Frequently asked(4)
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