Vulnerability Assessment & Network Security Forums



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-2003-021: krb


Vulnerability Assessment Details

RHSA-2003-021: krb

Vulnerability Assessment Summary
Check for the version of the krb packages

Detailed Explanation for this Vulnerability Assessment


Updated packages fix a vulnerability found in the Kerberos FTP client
distributed with the Red Hat Linux Advanced Server krb5 packages.

[Updated 06 Feb 2003]
Added fixed packages for Advanced Workstation 2.1. For Advanced
Workstation 2.1 these packages also fix CVE-2002-1235 as described in
RHSA-2002:250

Kerberos is a network authentication system.

A problem has been found in the Kerberos FTP client. When retrieving a
file with a name beginning with a pipe character, the FTP client will
pass the file name to the command shell in a system() call. This could
permit a malicious FTP server to write to files outside of the current
directory or execute commands as the user running the FTP client.

The Kerberos FTP client runs as the default FTP client when the Kerberos
package krb5-workstation is installed on a Red Hat Linux Advanced Server
distribution.

All users of Kerberos are advised to upgrade to these errata packages which
contain a backported patch and are not vulnerable to this issue.




Solution : http://rhn.redhat.com/errata/RHSA-2003-021.html
Network Security Threat Level: High

Networks Security ID:

Vulnerability Assessment Copyright: This script is Copyright (C) 2004 Tenable Network Security

Cables, Connectors

Dell Brocade 6510 48-Port 16Gb Fibre Channel Switch Reverse Air w/24x 8Gb SFP
$3000.0
Dell Brocade 6510 48-Port 16Gb Fibre Channel Switch Reverse Air w/24x 8Gb SFP pictureDell 358VV Force10 SFP+5M Twinax SFP Port Cable Heavy Duty Connector
$5.0
Dell 358VV Force10 SFP+5M Twinax SFP Port Cable Heavy Duty Connector pictureLot of Genuine CISCO Plug-in Transceiver Module SFP-10G-LRM nice working pulls.
$0.99
Lot of Genuine CISCO Plug-in Transceiver Module SFP-10G-LRM nice working pulls. pictureWTD RTXM191-400 1.25G-1310NM-10KM-SM-ESFP SFP Transceiver Module 20 pcs. / lot
$150.0
WTD RTXM191-400 1.25G-1310NM-10KM-SM-ESFP SFP Transceiver Module 20 pcs. / lot picture


Discussions

No Discussions have been posted on this vulnerability.