9.0
CRITICAL
CVE-2006-1652
UltraVNC Tabbed Viewer Buffer Overflow and Denial of Service Vulnerability
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.

INFO

Published Date :

April 6, 2006, 10:04 a.m.

Last Modified :

Nov. 21, 2024, 12:09 a.m.

Remotely Exploitable :

Yes !

Impact Score :

10.0

Exploitability Score :

8.0
Affected Products

The following products are affected by CVE-2006-1652 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Ultravnc tabbed_viewer
2 Ultravnc vnc_viewer
References to Advisories, Solutions, and Tools

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2006-1652 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2006-1652 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Oct. 18, 2018

    Action Type Old Value New Value
    Removed Reference http://www.securityfocus.com/archive/1/archive/1/430711/100/0/threaded [No Types Assigned]
    Removed Reference http://www.securityfocus.com/archive/1/archive/1/430287/100/0/threaded [No Types Assigned]
    Removed Reference http://www.securityfocus.com/archive/1/archive/1/429930/100/0/threaded [Exploit, Vendor Advisory]
    Added Reference http://www.securityfocus.com/archive/1/430711/100/0/threaded [No Types Assigned]
    Added Reference http://www.securityfocus.com/archive/1/430287/100/0/threaded [No Types Assigned]
    Added Reference http://www.securityfocus.com/archive/1/429930/100/0/threaded [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 19, 2017

    Action Type Old Value New Value
    Removed Reference http://milw0rm.com/exploits/1643 [Exploit]
    Removed Reference http://milw0rm.com/exploits/1642 [Exploit]
    Added Reference https://www.exploit-db.com/exploits/1643 [No Types Assigned]
    Added Reference https://www.exploit-db.com/exploits/1642 [No Types Assigned]
  • CVE Modified by [email protected]

    Jul. 20, 2017

    Action Type Old Value New Value
    Removed Reference http://xforce.iss.net/xforce/xfdb/25650 [No Types Assigned]
    Removed Reference http://xforce.iss.net/xforce/xfdb/25648 [No Types Assigned]
    Added Reference https://exchange.xforce.ibmcloud.com/vulnerabilities/25650 [No Types Assigned]
    Added Reference https://exchange.xforce.ibmcloud.com/vulnerabilities/25648 [No Types Assigned]
  • Initial Analysis by [email protected]

    Apr. 07, 2006

    Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

95.27 }} 0.14%

score

0.99276

percentile

CVSS2 - Vulnerability Scoring System
Access Vector
Access Complexity
Authentication
Confidentiality
Integrity
Availability