31653 : Apple Mac OS X UFS byte_swap_sbin() DoS
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Info

Last Modified

8 months ago

Percent Complete

100%

Disclosure

Jan 11, 2007

Discovery

Unknown

Dates

Exploit

Jan 12, 2007

Solution

Unknown

Description

A remote overflow exists in Mac OS X. The byte_swap_sbin() function fails to validate UFS image data resulting in an integer overflow. With a specially crafted file, an attacker can cause a kernel panic resulting in a loss of availability.

Classification

Location: Remote/Network Access Required
Attack Type: Denial of Service, Input Manipulation
Impact: Loss of Availability
Exploit: Exploit Available

Solution

Currently, there are no known upgrades or patches to correct this issue. It is possible to correct the flaw by implementing the following workaround(s):
-Disable the "opening safe files after downloading" option

Products

Apple Computer, Inc.
Watch-list
Mac OS X
Watch-list
10.4.8

References

Tools & Filters

Nessus

24811

Credit

  • LMH - lmhBrand New Doo Dooinfo-pull.com -

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