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Test ID:1.3.6.1.4.1.25623.1.0.70483
Category:Red Hat Local Security Checks
Title:RedHat Security Advisory RHSA-2011:1691
Summary:NOSUMMARY
Description:Description:
The remote host is missing updates announced in
advisory RHSA-2011:1691.

The util-linux-ng packages contain a large variety of low-level system
utilities that are necessary for a Linux operating system to function.

Multiple flaws were found in the way the mount and umount commands
performed mtab (mounted file systems table) file updates. A local,
unprivileged user allowed to mount or unmount file systems could use these
flaws to corrupt the mtab file and create a stale lock file, preventing
other users from mounting and unmounting file systems. (CVE-2011-1675,
CVE-2011-1677)

All users of util-linux-ng are advised to upgrade to these updated
packages, which contain backported patches to correct these issues and add
these enhancements.

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-2011-1691.html

Risk factor : Low

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2011-1675
https://bugzilla.redhat.com/show_bug.cgi?id=688980
http://openwall.com/lists/oss-security/2011/03/04/11
http://openwall.com/lists/oss-security/2011/03/04/9
http://openwall.com/lists/oss-security/2011/03/04/10
http://openwall.com/lists/oss-security/2011/03/04/12
http://openwall.com/lists/oss-security/2011/03/05/3
http://openwall.com/lists/oss-security/2011/03/05/7
http://openwall.com/lists/oss-security/2011/03/07/9
http://openwall.com/lists/oss-security/2011/03/14/16
http://openwall.com/lists/oss-security/2011/03/14/5
http://openwall.com/lists/oss-security/2011/03/14/7
http://openwall.com/lists/oss-security/2011/03/15/6
http://openwall.com/lists/oss-security/2011/03/22/4
http://openwall.com/lists/oss-security/2011/03/22/6
http://openwall.com/lists/oss-security/2011/03/31/3
http://openwall.com/lists/oss-security/2011/03/31/4
http://openwall.com/lists/oss-security/2011/04/01/2
http://www.redhat.com/support/errata/RHSA-2011-1691.html
http://secunia.com/advisories/48114
XForce ISS Database: utillinux-mtab-security-bypass(66705)
https://exchange.xforce.ibmcloud.com/vulnerabilities/66705
Common Vulnerability Exposure (CVE) ID: CVE-2011-1677
XForce ISS Database: utillinux-mount-unspecified(66703)
https://exchange.xforce.ibmcloud.com/vulnerabilities/66703
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