Ourgame GLWorld GLCHAT.GLChatCtrl.1 ActiveX control buffer overflow

ourgame-glworld-glchatctrl-bo (38222) The risk level is classified as HighHigh Risk

Description:

The Ourgame GLWorld GLCHAT.GLChatCtrl.1 ActiveX control is vulnerable to a stack-based buffer overflow. By persuading a victim to visit a specially-crafted Web page that passes an overly long argument to the ConnectAndEnterRoom() method, a remote attacker could overflow a buffer and execute arbitrary code on the system with the privileges of the user or cause the victim's browser to crash.

*CVSS:

Base Score: 9.3
  Access Vector: Network
  Access Complexity: Medium
  Authentication: None
  Confidentiality Impact: Complete
  Integrity Impact: Complete
  Availability Impact: Complete
 
Temporal Score: 8.4
  Exploitability: Functional
  Remediation Level: Unavailable
  Report Confidence: Uncorroborated

Consequences:

Gain Access

Remedy:

No remedy available as of September 1, 2014.

References:

  • hi.baidu.com: ARP 0-Day.
  • Ourgame Web site: Ourgame GLWorld.
  • BID-26244: GlobalLink ConnectAndEnterRoom ActiveX Control Stack Buffer Overflow Vulnerability
  • CVE-2007-5722: Stack-based buffer overflow in a certain ActiveX control in GLChat.ocx 2.5.1.32 in GlobalLink 2.7.0.8, as used in Ourgame GLWorld and possibly other products, allows remote attackers to execute arbitrary code via a long first argument to the ConnectAndEnterRoom method, possibly involving the GLCHAT.GLChatCtrl.1 control, as originally exploited in the wild in October 2007. NOTE: some of these details are obtained from third party information. NOTE: this was originally reported as a heap-based issue by some sources.
  • OSVDB ID: 38837: Ourgame GLWorld GlobalLink ActiveX (GLChat.ocx) ConnectAndEnterRoom Method Arbitrary Code Execution
  • SA27500: Ourgame GLWorld GlobalLink Chat Control Buffer Overflows

Platforms Affected:

  • Ourgame Ourgame GlobalLink 2.7.0.8
  • Ourgame Ourgame GlobalLink ActiveX control 2.5.1.32

Reported:

Oct 29, 2007

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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

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