CVE-2008-0610 Information

Description

Stack-based buffer overflow in the ClientConnection::NegotiateProtocolVersion function in vncviewer/ClientConnection.cpp in vncviewer for UltraVNC 1.0.2 and 1.0.4 before 01252008 when in LISTENING mode or when using the DSM plugin allows remote attackers to execute arbitrary code or cause a denial of service (crash) via a modified size value.

Reference

http://forum.ultravnc.info/viewtopic.php?t=11850 http://secunia.com/advisories/28747 http://sourceforge.net/project/shownotes.php?release_id=571174&group_id=63887 http://ultravnc.svn.sourceforge.net/viewvc/ultravnc/UltraVNC20Project20Root/UltraVNC/vncviewer/ClientConnection.cpp?sortby=date&r1=169&r2=168&pathrev=169 http://www.exploit-db.com/exploits/18666 http://www.kb.cert.org/vuls/id/721460 http://www.securityfocus.com/bid/27561 http://www.securitytracker.com/id?1019293 http://www.vupen.com/english/advisories/2008/0392