----------------------------------------------------------------------

Secunia is proud to announce the availability of the Secunia Software
Inspector.

The Secunia Software Inspector is a free service that detects insecure
versions of software that you may have installed in your system. When
insecure versions are detected, the Secunia Software Inspector also
provides thorough guidelines for updating the software to the latest
secure version from the vendor.

Try it out online:
http://secunia.com/software_inspector/

----------------------------------------------------------------------

TITLE:
Mac OS X BOM Privilege Escalation Vulnerability

SECUNIA ADVISORY ID:
SA23653

VERIFY ADVISORY:
http://secunia.com/advisories/23653/

CRITICAL:
Less critical

IMPACT:
Privilege escalation

WHERE:
Local system

OPERATING SYSTEM:
Apple Macintosh OS X
http://secunia.com/product/96/

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

The problem is that permissions in BOM files are not properly
validated and can be exploited to create new permissions on specified
files and directories, or gain root privileges by creating a specially
crafted BOM file and then running "diskutil repairPermissions /".

The vulnerability is reported in version 10.4.8 . Other versions may
also be affected.

SOLUTION:
Remove the setuid bit from
/System/Library/PrivateFrameworks/DiskManagement.framework/Resources/DiskManagementTool.

PROVIDED AND/OR DISCOVERED BY:
Discovered as a 0-day and reported by LMH and Kevin Finisterre
(MOAB).

ORIGINAL ADVISORY:
http://projects.info-pull.com/moab/MOAB-05-01-2007.html

----------------------------------------------------------------------

About:
This Advisory was delivered by Secunia as a free service to help
everybody keeping their systems up to date against the latest
vulnerabilities.

Subscribe:
http://secunia.com/secunia_security_advisories/

Definitions: (Criticality, Where etc.)
http://secunia.com/about_secunia_advisories/


Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

----------------------------------------------------------------------

Unsubscribe: Secunia Security Advisories
http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org

----------------------------------------------------------------------