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Vulnerability Assessment & Network Security Forums |
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If through a vulnerability assessment, a network security issue is detected for the vulnerability below, applying the appropriate security patches in a timely matter is very important. If you have detected that your system has already been compromised, following CERT's Network Security recovery document will assist with recommended steps for system recovery. Home >> Browse Vulnerability Assessment Database >> Red Hat Local Security Checks >> RHSA-2003-068: vnc Vulnerability Assessment Details
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RHSA-2003-068: vnc |
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Check for the version of the vnc packages Detailed Explanation for this Vulnerability Assessment Updated VNC packages are available to fix a weak cookie vulnerability. VNC is a tool for providing a remote graphical user interface. The VNC server acts as an X server, but the script for starting it generates an MIT X cookie (which is used for X authentication) without using a strong enough random number generator. This could permit an attacker to be able to more easily guess the authentication cookie. All users of VNC are advised to upgrade to these erratum packages, which contain a patch to correct this issue. Solution : http://rhn.redhat.com/errata/RHSA-2003-068.html Network Security Threat Level: High Networks Security ID: Vulnerability Assessment Copyright: This script is Copyright (C) 2004 Tenable Network Security |
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