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Finance industry faces serious IT security issues

23rd June 2008 The finance industry needs to keep its eye on the small change as well as the bigger picture of its security vulnerabilities Read More

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IT managers have more security headaches to deal with

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Solutions not excuses for patch management warns NTA Monitor

23rd April 2008 Patch management is a vital security requirement for any organsation Read More
Date: 1st December 2006
Risk: High

A new flaw has been found in Mac OS X that may enable local attackers to escalate user privileges or compromise a vulnerable system.

An error in the way that com.apple.AppleDiskImageController handles corrupted DMG image structures causes the vulnerability, which can be exploited to cause a memory corruption and may allow execution of arbitrary code in kernel-mode.

At present, the flaw is unpatched, but there is a workaround - the "opening safe files after downloading" option in preferences should be deactivated and only trusted users should be permitted access to affected systems.

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