CVE-2008-0610

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.

• CWE-119

• http://forum.ultravnc.info/viewtopic.php?t=11850
• http://secunia.com/advisories/28747Patch, Vendor Advisory
• http://sourceforge.net/project/shownotes.php?release_id=571174&group_id=63887
• http://ultravnc.svn.sourceforge.net/viewvc/ultravnc/UltraVNC%20Project%20Root/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/721460US Government Resource
• http://www.securityfocus.com/bid/27561Exploit, Patch
• http://www.securitytracker.com/id?1019293
• http://www.vupen.com/english/advisories/2008/0392
• http://forum.ultravnc.info/viewtopic.php?t=11850
• http://secunia.com/advisories/28747Patch, Vendor Advisory
• http://sourceforge.net/project/shownotes.php?release_id=571174&group_id=63887
• http://ultravnc.svn.sourceforge.net/viewvc/ultravnc/UltraVNC%20Project%20Root/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/721460US Government Resource
• http://www.securityfocus.com/bid/27561Exploit, Patch
• http://www.securitytracker.com/id?1019293
• http://www.vupen.com/english/advisories/2008/0392

Published

Feb 6, 2008

Last Modified

Jun 16, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2008-0604The LDAP authentication feature in XLight FTP Server before …
• CVE-2008-0605Multiple cross-site scripting (XSS) vulnerabilities in Astro…
• CVE-2008-0606SQL injection vulnerability in index.php in the Shambo2 (com…
• CVE-2008-0607SQL injection vulnerability in index.php in the Sigsiu Onlin…
• CVE-2008-0608The Logging Server (ftplogsrv.exe) 7.9.14.0 and earlier in I…
• CVE-2008-0609Directory traversal vulnerability in index.php in DivideConc…
• CVE-2008-0611SQL injection vulnerability in rmgs/images.php in the RMSOFT…
• CVE-2008-0612Directory traversal vulnerability in htdocs/install/index.ph…
• CVE-2008-0613Open redirect vulnerability in htdocs/user.php in XOOPS 2.0.…
• CVE-2008-0614SQL injection vulnerability in index.php in Photokorn Galler…
• CVE-2008-0615Directory traversal vulnerability in wp-admin/admin.php in t…
• CVE-2008-0616SQL injection vulnerability in the administration panel in t…