PT-2011-2204 · Apple · Ios

Comex · Published 2011-07-19 · Updated 2011-07-26 · CVE-2011-0227

Positive Technologies (AI Summary)

CVSS v2.0

7.2

High

Base vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Apple iOS versions prior to 4.2.9 Apple iOS versions 4.3.x prior to 4.3.4

Description The issue is related to the queueing primitives in IOMobileFrameBuffer, which do not properly perform type conversion. This allows local users to gain privileges via a crafted application.

Recommendations For Apple iOS versions prior to 4.2.9, update to version 4.2.9 or later. For Apple iOS versions 4.3.x prior to 4.3.4, update to version 4.3.4 or later.

Fix

Weakness Enumeration

CWE-264

Related Identifiers

CVE-2011-0227

Affected Products

Ios

References · 5

• http://lists.apple.com/archives/security-announce/2011//Jul/msg00001.html · Vendor Advisory
• http://support.apple.com/kb/HT4802 · Vendor Advisory
• http://lists.apple.com/archives/security-announce/2011//Jul/msg00000.html · Vendor Advisory
• http://support.apple.com/kb/HT4803 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2011-0227 · Security Note