First published: Fri Oct 14 2011(Updated: )
libsecurity in Apple Mac OS X before 10.7.2 does not properly handle errors during processing of a nonstandard extension in a Certificate Revocation list (CRL), which allows remote attackers to execute arbitrary code or cause a denial of service (application crash) a crafted (1) web site or (2) e-mail message.
Credit: product-security@apple.com
Affected Software | Affected Version | How to fix |
---|---|---|
Apple iOS and macOS | =10.5.8 | |
Apple iOS and macOS | =10.4.3 | |
Apple macOS Server | =10.4.3 | |
Apple macOS Server | =10.3.2 | |
Apple macOS Server | =10.1.5 | |
Apple macOS Server | =10.1 | |
Apple iOS and macOS | =10.6.8 | |
Apple macOS Server | =10.3.0 | |
Apple iOS and macOS | =10.2.5 | |
Apple macOS Server | =10.2.2 | |
Apple iOS and macOS | =10.6.7 | |
Apple iOS and macOS | =10.2.7 | |
Apple iOS and macOS | =10.0.2 | |
Apple macOS Server | =10.1.1 | |
Apple iOS and macOS | =10.2.8 | |
Apple macOS Server | =10.2.4 | |
Apple macOS Server | =10.2.0 | |
Apple macOS Server | =10.5.2 | |
Apple macOS Server | =10.4.10 | |
Apple iOS and macOS | =10.2.1 | |
Apple iOS and macOS | =10.5.6 | |
Apple macOS Server | =10.4.9 | |
Apple macOS Server | =10.1.2 | |
Apple macOS Server | =10.3.7 | |
Apple macOS Server | =10.4.11 | |
Apple macOS Server | =10.3.5 | |
Apple iOS and macOS | =10.3.1 | |
Apple macOS Server | =10.5.8 | |
Apple iOS and macOS | =10.3.5 | |
Apple iOS and macOS | =10.3.0 | |
Apple iOS and macOS | =10.4.1 | |
Apple macOS Server | =10.4.2 | |
Apple macOS Server | =10.6.3 | |
Apple iOS and macOS | =10.1 | |
Apple iOS and macOS | =10.5.5 | |
Apple macOS Server | =10.6.8 | |
Apple macOS Server | =10.3.3 | |
Apple macOS Server | =10.2.7 | |
Apple macOS Server | =10.6.6 | |
Apple iOS and macOS | =10.6.3 | |
Apple macOS Server | =10.5.5 | |
Apple macOS Server | =10.4.4 | |
Apple iOS and macOS | =10.5.1 | |
Apple iOS and macOS | =10.0.1 | |
Apple iOS and macOS | =10.4.10 | |
Apple macOS Server | =10.2.3 | |
Apple iOS and macOS | =10.0.3 | |
Apple macOS Server | =10.4.1 | |
Apple iOS and macOS | =10.4.9 | |
Apple macOS Server | =10.5.1 | |
Apple macOS Server | =10.4.0 | |
Apple macOS Server | =10.5.6 | |
Apple macOS Server | =10.6.4 | |
Apple iOS and macOS | =10.1.4 | |
Apple iOS and macOS | <=10.7.1 | |
Apple iOS and macOS | =10.2.4 | |
Apple iOS and macOS | =10.4.7 | |
Apple iOS and macOS | =10.4.4 | |
Apple macOS Server | =10.3.4 | |
Apple iOS and macOS | =10.3.2 | |
Apple iOS and macOS | =10.5.3 | |
Apple iOS and macOS | =10.5.0 | |
Apple iOS and macOS | =10.2.2 | |
Apple iOS and macOS | =10.6.6 | |
Apple macOS Server | =10.5.0 | |
Apple iOS and macOS | =10.0 | |
Apple iOS and macOS | =10.3.7 | |
Apple iOS and macOS | =10.0.0 | |
Apple macOS Server | =10.0.4 | |
Apple iOS and macOS | =10.4.0 | |
Apple macOS Server | =10.5.3 | |
Apple macOS Server | =10.2.5 | |
Apple macOS Server | =10.6.7 | |
Apple iOS and macOS | =10.1.0 | |
Apple iOS and macOS | =10.1.3 | |
Apple macOS Server | =10.6.5 | |
Apple macOS Server | =10.4 | |
Apple iOS and macOS | =10.5 | |
Apple macOS Server | =10.5.4 | |
Apple macOS Server | =10.4.5 | |
Apple iOS and macOS | =10.3.6 | |
Apple macOS Server | =10.3 | |
Apple iOS and macOS | =10.5.2 | |
Apple macOS Server | =10.3.8 | |
Apple macOS Server | =10.7.0 | |
Apple macOS Server | =10.5.7 | |
Apple iOS and macOS | =10.1.5 | |
Apple macOS Server | =10.0.0 | |
Apple macOS Server | =10.6.1 | |
Apple macOS Server | =10.2.6 | |
Apple macOS Server | =10.6.2 | |
Apple iOS and macOS | =10.4 | |
Apple iOS and macOS | =10.2.0 | |
Apple macOS Server | =10.4.6 | |
Apple macOS Server | =10.3.9 | |
Apple macOS Server | =10.0.3 | |
Apple macOS Server | =10.2 | |
Apple macOS Server | =10.4.8 | |
Apple iOS and macOS | =10.6.1 | |
Apple iOS and macOS | =10.4.6 | |
Apple macOS Server | =10.6.0 | |
Apple macOS Server | =10.1.0 | |
Apple iOS and macOS | =10.3.8 | |
Apple iOS and macOS | =10.6.0 | |
Apple macOS Server | =10.2.1 | |
Apple iOS and macOS | =10.1.1 | |
Apple iOS and macOS | =10.5.7 | |
Apple macOS Server | =10.3.1 | |
Apple iOS and macOS | =10.6.2 | |
Apple macOS Server | =10.0.2 | |
Apple macOS Server | =10.1.4 | |
Apple iOS and macOS | =10.4.5 | |
Apple iOS and macOS | =10.3.9 | |
Apple iOS and macOS | =10.3.4 | |
Apple iOS and macOS | =10.4.11 | |
Apple iOS and macOS | =10.4.8 | |
Apple iOS and macOS | =10.3.3 | |
Apple iOS and macOS | =10.2.6 | |
Apple macOS Server | <=10.7.1 | |
Apple iOS and macOS | =10.7.0 | |
Apple iOS and macOS | =10.2.3 | |
Apple macOS Server | =10.5 | |
Apple iOS and macOS | =10.6.4 | |
Apple macOS Server | =10.4.7 | |
Apple iOS and macOS | =10.6.5 | |
Apple macOS Server | =10.0.1 | |
Apple macOS Server | =10.0 | |
Apple macOS Server | =10.2.8 | |
Apple iOS and macOS | =10.2 | |
Apple iOS and macOS | =10.4.2 | |
Apple iOS and macOS | =10.5.4 | |
Apple iOS and macOS | =10.3 | |
Apple macOS Server | =10.3.6 | |
Apple iOS and macOS | =10.0.4 | |
Apple macOS Server | =10.1.3 | |
Apple iOS and macOS | =10.1.2 |
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CVE-2011-3227 has a critical severity rating due to its ability to allow remote attackers to execute arbitrary code.
To fix CVE-2011-3227, update your Apple macOS X to the latest version that addresses this vulnerability.
CVE-2011-3227 affects versions of Apple macOS X before 10.7.2, including multiple earlier iterations.
The risks associated with CVE-2011-3227 include potential remote code execution and denial of service through crashes.
There are no documented workarounds for CVE-2011-3227, so updating to a patched version is recommended.