40686 : Apple Mac OS X xnu Kernel bsd/kern/tty.c Crafted TIOCSETD ioctl Request Local Privilege Escalation
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Views This Week	Views All Time	Added to OSVDB	Last Modified	Modified (since 2008)	Percent Complete
5	218	over 4 years ago	over 4 years ago	5 times	90%

Timeline

Discovery Date	Disclosure Date	Vendor Solution Date
2007-03-19	2007-11-15	2007-11-15

Keywords

TKADV2007-001

Description

A memory corruption flaw exists in Mac OS X. The kernel fails to TIOCSETD ioctl requests resulting in an integer overflow. With a specially crafted request, an attacker can cause arbitrary code execution resulting in a loss of integrity.

Classification

Location: Local Access Required
Attack Type: Input Manipulation
Impact: Loss of Integrity
Solution: Upgrade
Exploit: Exploit Unknown
Disclosure: Vendor Verified, Vendor Verified, Coordinated Disclosure

Solution

Upgrade to version 10.4.11 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

Products

Apple Computer, Inc.	Mac OS X	10.4.3
		10.4.4
		10.4.1
		10.4.6
		10.4.8
		10.4.2
		10.4.10
		10.4.5
		10.4.7
		10.4.9
		10.4

References

CVE ID: 2007-4686 (see also: NVD)
Secunia Advisory ID: 27643
Related OSVDB ID: 40661 40662 40663 40664 40665 40666 40667 40668 40669 40670 40671 40672 40673 40674 40675 40676 40677 40678 40679 40680 40681 40682 40683 40684 40685 40687 40688 40689 40690 40691 40693
Mail List Post: http://archives.neohapsis.com/archives/bugtraq/2007-11/0225.html
Vendor Specific Advisory URL: http://docs.info.apple.com/article.html?artnum=307041
Other Advisory URL: http://www.trapkit.de/advisories/TKADV2007-001.txt

Tools & Filters

	4284

Credit

Tobias Klein - tktrapkit.de -

CVSSv2 Score

CVSSv2 Base Score = 7.2
Source: nvd.nist.gov | Generated: 2007-11-15 | Disagree?

Blogs

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