[SA22106] IBM AIX mkvg Privilege Escalation Vulnerability

TITLE:
IBM AIX mkvg Privilege Escalation Vulnerability

SECUNIA ADVISORY ID:
SA22106

VERIFY ADVISORY:
http://secunia.com/advisories/22106/

CRITICAL:
Less critical

IMPACT:
Privilege escalation

WHERE:
Local system

OPERATING SYSTEM:
AIX 5.x
http://secunia.com/product/213/

DESCRIPTION:
A vulnerability has been reported in IBM AIX, which can be exploited
by malicious, local users to gain escalated privileges.

The vulnerability is due to an unspecified error in mkvg. This can be
exploited by users in the "system" group to execute arbitrary code
with root privileges.

SOLUTION:
Apply Interim fixes until APARs are available.

Interim fix:
ftp://aix.software.ibm.com/aix/efixes/security/mkvg_ifix.tar.Z

APAR for AIX 5.2.0:
Apply IY88722 (available).

APAR for AIX 5.3.0:
IY88699 (available approx. 2006-10-04).

PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor.

ORIGINAL ADVISORY:
IBM:
http://www-1.ibm.com/support/docview.wss?uid=isg1IY88722
http://www-1.ibm.com/support/docview.wss?uid=isg1IY88699

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