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Test ID:1.3.6.1.4.1.25623.1.0.57242
Category:Red Hat Local Security Checks
Title:RedHat Security Advisory RHSA-2006:0612
Summary:NOSUMMARY
Description:Description:

The remote host is missing updates announced in
advisory RHSA-2006:0612.

Kerberos is a network authentication system which allows clients and
servers to authenticate to each other through use of symmetric encryption
and a trusted third party, the KDC.

A flaw was found where some bundled Kerberos-aware applications would fail
to check the result of the setuid() call. On Linux 2.6 kernels, the
setuid() call can fail if certain user limits are hit. A local attacker
could manipulate their environment in such a way to get the applications to
continue to run as root, potentially leading to an escalation of
privileges. (CVE-2006-3083).

Users are advised to update to these erratum packages which contain a
backported fix to correct this issue.

Solution:
Please note that this update is available via
Red Hat Network. To use Red Hat Network, launch the Red
Hat Update Agent with the following command: up2date

http://rhn.redhat.com/errata/RHSA-2006-0612.html
http://www.redhat.com/security/updates/classification/#important

Risk factor : High

CVSS Score:
7.2

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2006-3083
BugTraq ID: 19427
http://www.securityfocus.com/bid/19427
Bugtraq: 20060808 MITKRB-SA-2006-001: multiple local privilege escalation vulnerabilities (Google Search)
http://www.securityfocus.com/archive/1/442599/100/0/threaded
Bugtraq: 20060816 UPDATED: MITKRB5-SA-2006-001: multiple local privilege escalation vulnerabilities (Google Search)
http://www.securityfocus.com/archive/1/443498/100/100/threaded
CERT/CC vulnerability note: VU#580124
http://www.kb.cert.org/vuls/id/580124
Debian Security Information: DSA-1146 (Google Search)
http://www.debian.org/security/2006/dsa-1146
http://www.gentoo.org/security/en/glsa/glsa-200608-15.xml
http://security.gentoo.org/glsa/glsa-200608-21.xml
http://www.mandriva.com/security/advisories?name=MDKSA-2006:139
http://www.osvdb.org/27869
http://www.osvdb.org/27870
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9515
http://www.redhat.com/support/errata/RHSA-2006-0612.html
http://securitytracker.com/id?1016664
http://secunia.com/advisories/21402
http://secunia.com/advisories/21423
http://secunia.com/advisories/21436
http://secunia.com/advisories/21439
http://secunia.com/advisories/21441
http://secunia.com/advisories/21456
http://secunia.com/advisories/21461
http://secunia.com/advisories/21467
http://secunia.com/advisories/21527
http://secunia.com/advisories/21613
http://secunia.com/advisories/21847
http://secunia.com/advisories/22291
SuSE Security Announcement: SUSE-SR:2006:020 (Google Search)
http://www.novell.com/linux/security/advisories/2006_20_sr.html
SuSE Security Announcement: SUSE-SR:2006:022 (Google Search)
http://www.novell.com/linux/security/advisories/2006_22_sr.html
http://www.ubuntu.com/usn/usn-334-1
http://www.vupen.com/english/advisories/2006/3225
CopyrightCopyright (c) 2006 E-Soft Inc. http://www.securityspace.com

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