CVEvulnerability
CVE-2006-1652
9.0 HIGH
Official page ↗
- Status
- Modified
- Published
- 2006-04-06
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 9.0 HIGH — AV:N/AC:L/Au:S/C:C/I:C/A:C
- Weaknesses
- CWE-119
Description
Multiple buffer overflows in (a) UltraVNC (aka Ultr@VNC) 1.0.1 and earlier and (b) tabbed_viewer 1.29 (1) allow user-assisted remote attackers to execute arbitrary code via a malicious server that sends a long string to a client that connects on TCP port 5900, which triggers an overflow in Log::ReallyPrint; and (2) allow remote attackers to cause a denial of service (server crash) via a long HTTP GET request to TCP port 5800, which triggers an overflow in VNCLog::ReallyPrint.
Affected configurations
• ultravnc tabbed viewer 1.29
• ultravnc vnc viewer 1.0.1
Related
Weakness · CWE (1)
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness
References
- http://lists.grok.org.uk/pipermail/full-disclosure/2006-April/044901.html lists.grok.org.uk
- http://secunia.com/advisories/19513 Vendor Advisory
- http://securityreason.com/securityalert/674 securityreason.com
- http://www.securityfocus.com/archive/1/429930/100/0/threaded www.securityfocus.com
- http://www.securityfocus.com/archive/1/430287/100/0/threaded www.securityfocus.com
- http://www.securityfocus.com/archive/1/430711/100/0/threaded www.securityfocus.com
- http://www.securityfocus.com/bid/17378 Exploit
- http://www.vupen.com/english/advisories/2006/1240 Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/25648 exchange.xforce.ibmcloud.com
- https://exchange.xforce.ibmcloud.com/vulnerabilities/25650 exchange.xforce.ibmcloud.com
- https://www.exploit-db.com/exploits/1642 www.exploit-db.com
- https://www.exploit-db.com/exploits/1643 www.exploit-db.com
- http://lists.grok.org.uk/pipermail/full-disclosure/2006-April/044901.html lists.grok.org.uk
- http://secunia.com/advisories/19513 Vendor Advisory
- http://securityreason.com/securityalert/674 securityreason.com
- http://www.securityfocus.com/archive/1/429930/100/0/threaded www.securityfocus.com
- http://www.securityfocus.com/archive/1/430287/100/0/threaded www.securityfocus.com
- http://www.securityfocus.com/archive/1/430711/100/0/threaded www.securityfocus.com
- http://www.securityfocus.com/bid/17378 Exploit
- http://www.vupen.com/english/advisories/2006/1240 Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/25648 exchange.xforce.ibmcloud.com
- https://exchange.xforce.ibmcloud.com/vulnerabilities/25650 exchange.xforce.ibmcloud.com
- https://www.exploit-db.com/exploits/1642 www.exploit-db.com
- https://www.exploit-db.com/exploits/1643 www.exploit-db.com