Test ID:	1.3.6.1.4.1.25623.1.0.900473
Category:	Buffer overflow
Title:	TightVNC ClientConnection Multiple Integer Overflow Vulnerabilities - Windows
Summary:	TightVNC is prone to Multiple Integer Overflow Vulnerability.
Description:	Summary: TightVNC is prone to Multiple Integer Overflow Vulnerability. Vulnerability Insight: Multiple Integer Overflow due to signedness errors within the functions ClientConnection::CheckBufferSize and ClientConnection::CheckFileZipBufferSize in ClientConnection.cpp file fails to validate user input. Vulnerability Impact: Successful exploitation will let the attacker execute arbitrary codes in the context of the application and may cause remote code execution to compromise the affected remote system. Affected Software/OS: TightVNC version 1.3.9 and prior on Windows. Solution: Upgrade to the latest version 1.3.10. CVSS Score: 10.0 CVSS Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2009-0388 BugTraq ID: 33568 http://www.securityfocus.com/bid/33568 Bugtraq: 20090203 CORE-2008-1009 - VNC Multiple Integer Overflows (Google Search) http://www.securityfocus.com/archive/1/500632/100/0/threaded https://www.exploit-db.com/exploits/7990 https://www.exploit-db.com/exploits/8024 http://www.coresecurity.com/content/vnc-integer-overflows http://secunia.com/advisories/33807 http://www.vupen.com/english/advisories/2009/0321 http://www.vupen.com/english/advisories/2009/0322
Copyright	Copyright (C) 2009 Greenbone AG

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