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TITLE:
Red Hat autofs "nodev" Security Bypass Vulnerability

SECUNIA ADVISORY ID:
SA28156

VERIFY ADVISORY:
http://secunia.com/advisories/28156/

CRITICAL:
Less critical

IMPACT:
Security Bypass

WHERE:
Local system

OPERATING SYSTEM:
Red Hat Enterprise Linux Desktop (v. 5 client)
http://secunia.com/product/13653/
Red Hat Enterprise Linux (v. 5 server)
http://secunia.com/product/13652/
RedHat Enterprise Linux WS 4
http://secunia.com/product/4670/
RedHat Enterprise Linux ES 4
http://secunia.com/product/4668/
RedHat Enterprise Linux AS 4
http://secunia.com/product/4669/

DESCRIPTION:
Red Hat has acknowledged a vulnerability in autofs, which can be
exploited by malicious, local users to bypass certain security
restrictions.

The vulnerability is caused due to a missing "nodev" option in the
default autofs configuration file for "/net" mounts. This can be
exploited by a malicious, local user to gain access to certain system
devices.

The vulnerability is related to:
SA28052

SOLUTION:
Updated packages are available via Red Hat Network.
http://rhn.redhat.com

PROVIDED AND/OR DISCOVERED BY:
The vendor credits Tim Baum.

ORIGINAL ADVISORY:
https://rhn.redhat.com/errata/RHSA-2007-1176.html
https://rhn.redhat.com/errata/RHSA-2007-1177.html
https://bugzilla.redhat.com/show_bug.cgi?id=426218

OTHER REFERENCES:
SA28052:
http://secunia.com/advisories/28052/

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About:
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everybody keeping their systems up to date against the latest
vulnerabilities.

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http://secunia.com/about_secunia_advisories/


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