CVE-2009-0388

Multiple integer signedness errors in (1) UltraVNC 1.0.2 and 1.0.5 and (2) TightVnc 1.3.9 allow remote VNC servers to cause a denial of service (heap corruption and application crash) or possibly execute arbitrary code via a large length value in a message, related to the (a) ClientConnection::CheckBufferSize and (b) ClientConnection::CheckFileZipBufferSize functions in ClientConnection.cpp.

🔗 References (20)

• cve@mitrehttp://forum.ultravnc.info/viewtopic.php?t=14654
• cve@mitrehttp://secunia.com/advisories/33807
• cve@mitrehttp://vnc-tight.svn.sourceforge.net/viewvc/vnc-tight?view=rev&revision=3564
• cve@mitrehttp://www.coresecurity.com/content/vnc-integer-overflows
• cve@mitrehttp://www.securityfocus.com/archive/1/500632/100/0/threaded
• cve@mitrehttp://www.securityfocus.com/bid/33568
• cve@mitrehttp://www.vupen.com/english/advisories/2009/0321
• cve@mitrehttp://www.vupen.com/english/advisories/2009/0322
• cve@mitrehttps://www.exploit-db.com/exploits/7990
• cve@mitrehttps://www.exploit-db.com/exploits/8024
• af854a3a-2127-422b-91ae-364da2661108http://forum.ultravnc.info/viewtopic.php?t=14654
• af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/33807
• af854a3a-2127-422b-91ae-364da2661108http://vnc-tight.svn.sourceforge.net/viewvc/vnc-tight?view=rev&revision=3564
• af854a3a-2127-422b-91ae-364da2661108http://www.coresecurity.com/content/vnc-integer-overflows
• af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/500632/100/0/threaded