Apple Mac OS X CoreTypes Security Bypass Vulnerability

BID:39175

Info

Apple Mac OS X CoreTypes Security Bypass Vulnerability

Bugtraq ID: 39175
Class: Design Error
CVE: CVE-2010-0063
Remote: Yes
Local: No
Published: Mar 29 2010 12:00AM
Updated: Mar 29 2010 12:00AM
Credit: Clint Ruoho of Laconic Security
Vulnerable: Apple Mac OS X Server 10.6.2
Apple Mac OS X Server 10.6.1
Apple Mac OS X Server 10.5.8
Apple Mac OS X Server 10.5.7
Apple Mac OS X Server 10.5.6
Apple Mac OS X Server 10.5.5
Apple Mac OS X Server 10.5.4
Apple Mac OS X Server 10.5.3
Apple Mac OS X Server 10.5.2
Apple Mac OS X Server 10.5.1
Apple Mac OS X Server 10.6
Apple Mac OS X Server 10.5
Apple Mac OS X 10.6.2
Apple Mac OS X 10.6.1
Apple Mac OS X 10.5.8
Apple Mac OS X 10.5.7
Apple Mac OS X 10.5.6
Apple Mac OS X 10.5.5
Apple Mac OS X 10.5.4
Apple Mac OS X 10.5.3
Apple Mac OS X 10.5.2
Apple Mac OS X 10.5.1
Apple Mac OS X 10.6
Apple Mac OS X 10.5
Not Vulnerable: Apple Mac OS X Server 10.6.3
Apple Mac OS X 10.6.3

Discussion

Apple Mac OS X CoreTypes Security Bypass Vulnerability

Apple Mac OS X is prone to a security-bypass vulnerability because it fails to properly restrict access to unsafe content types in the CoreTypes component.

Remote attackers can exploit this issue to trick a user into executing arbitrary code if affected content types are downloaded and manually opened from a malicious website.

The following are vulnerable:

Mac OS X 10.5.8
Mac OS X Server 10.5.8
Mac OS X 10.6 prior to 10.6.3
Mac OS X Server 10.6 prior to 10.6.3

NOTE: This issue was previously covered in BID 39020 (Apple Mac OS X APPLE-SA-2010-03-29-1 Multiple Security Vulnerabilities) but has been assigned its own record to better document it.

Exploit / POC

Apple Mac OS X CoreTypes Security Bypass Vulnerability

Attacker can exploit this issue using a browser.

Solution / Fix

Apple Mac OS X CoreTypes Security Bypass Vulnerability

Solution:
Updates are available; please see the references for details.


Apple Mac OS X Server 10.6

Apple Mac OS X 10.6

Apple Mac OS X 10.5

Apple Mac OS X Server 10.5

Apple Mac OS X Server 10.5.1

Apple Mac OS X 10.5.1

Apple Mac OS X Server 10.5.2

Apple Mac OS X 10.5.2

Apple Mac OS X 10.5.3

Apple Mac OS X Server 10.5.3

Apple Mac OS X 10.5.4

Apple Mac OS X Server 10.5.4

Apple Mac OS X Server 10.5.5

Apple Mac OS X 10.5.5

Apple Mac OS X 10.5.6

Apple Mac OS X Server 10.5.6

Apple Mac OS X Server 10.5.7

Apple Mac OS X 10.5.7

Apple Mac OS X Server 10.5.8

Apple Mac OS X 10.5.8

Apple Mac OS X Server 10.6.1

Apple Mac OS X 10.6.1

Apple Mac OS X 10.6.2

Apple Mac OS X Server 10.6.2

References

Apple Mac OS X CoreTypes Security Bypass Vulnerability

References:
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