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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-2002-131: openssh Vulnerability Assessment Details
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RHSA-2002-131: openssh |
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Check for the version of the openssh packages Detailed Explanation for this Vulnerability Assessment Updated openssh packages are now available for Red Hat Linux Advanced Server. These updates fix an input validation error in OpenSSH. OpenSSH provides an implementation of the SSH (secure shell) protocol used for logging into and executing commands on remote machines. Versions of the OpenSSH server between 2.3.1 and 3.3 contain an input validation error that can result in an integer overflow and privilege escalation. At this time, Red Hat does not believe that the default installation of OpenSSH on Red Hat Linux is vulnerable to this issue however a user would be vulnerable if the configuration option "PAMAuthenticationViaKbdInt" is enabled in the sshd configuration file (it is not enabled by default). We have applied the security fix provided by the OpenSSH team to these errata packages which are based on OpenSSH 3.1p1. This should minimize the impact of upgrading to our errata packages. All users of OpenSSH should update to these errata packages which are not vulnerable to this issue. Solution : http://rhn.redhat.com/errata/RHSA-2002-131.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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