85627 : Apple iOS Kernel Berkeley Packet Filter (BPF) Interpreter Local Memory Disclosure
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Views This Week	Views All Time	Added to OSVDB	Last Modified	Modified (since 2008)	Percent Complete
5	293	8 months ago	about 1 month ago	2 times	100%

Timeline

Disclosure Date
2012-09-20

Description

Apple iOS contains a flaw that may lead to an unauthorized information disclosure. The issue is triggered when an error related to the Berkeley Packet Filter (BPF) interpreter occurs in the kernel. With a specially crafted program that uses a BPF interface, a local attacker can gain access to potentially sensitive information related to the layout of the kernel memory.

Classification

Location: Local Access Required
Attack Type: Information Disclosure
Impact: Loss of Confidentiality
Solution: Upgrade
Exploit: Exploit Private
Disclosure: Vendor Verified, Coordinated Disclosure
OSVDB: Authentication Required

Solution

Upgrade to version 6 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

Products

Apple Inc.

Apple iOS

5.1.1

References

Security Tracker: 1027552
CVE ID: 2012-3729 (see also: NVD)
Secunia Advisory ID: 50586
Related OSVDB ID: 85620 85621 85622 85623 85624 85625 85626 85628 85629 85630 85631 85632 85633 85634 85635 85636 85637 85638 85639 85640 85641 85642 85643
Vendor Specific Advisory URL: http://support.apple.com/kb/HT5503

Credit

Dan Rosenberg

CVSSv2 Score

CVSSv2 Base Score = 1.9
Source: nvd.nist.gov | Generated: 2012-09-21 | Disagree?

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