First published: Fri Oct 14 2011(Updated: )
The kernel in Apple Mac OS X before 10.7.2 does not properly implement the sticky bit for directories, which might allow local users to bypass intended permissions and delete files via an unlink system call.
Credit: product-security@apple.com
Affected Software | Affected Version | How to fix |
---|---|---|
macOS Yosemite | =10.5.8 | |
macOS Yosemite | =10.4.3 | |
Apple Mac OS X Server | =10.4.3 | |
Apple Mac OS X Server | =10.3.2 | |
Apple Mac OS X Server | =10.1.5 | |
Apple Mac OS X Server | =10.1 | |
macOS Yosemite | =10.6.8 | |
Apple Mac OS X Server | =10.3.0 | |
macOS Yosemite | =10.2.5 | |
Apple Mac OS X Server | =10.2.2 | |
macOS Yosemite | =10.6.7 | |
macOS Yosemite | =10.2.7 | |
macOS Yosemite | =10.0.2 | |
Apple Mac OS X Server | =10.1.1 | |
macOS Yosemite | =10.2.8 | |
Apple Mac OS X Server | =10.2.4 | |
Apple Mac OS X Server | =10.2.0 | |
Apple Mac OS X Server | =10.5.2 | |
Apple Mac OS X Server | =10.4.10 | |
macOS Yosemite | =10.2.1 | |
macOS Yosemite | =10.5.6 | |
Apple Mac OS X Server | =10.4.9 | |
Apple Mac OS X Server | =10.1.2 | |
Apple Mac OS X Server | =10.3.7 | |
Apple Mac OS X Server | =10.4.11 | |
Apple Mac OS X Server | =10.3.5 | |
macOS Yosemite | =10.3.1 | |
Apple Mac OS X Server | =10.5.8 | |
macOS Yosemite | =10.3.5 | |
macOS Yosemite | =10.3.0 | |
macOS Yosemite | =10.4.1 | |
Apple Mac OS X Server | =10.4.2 | |
Apple Mac OS X Server | =10.6.3 | |
macOS Yosemite | =10.1 | |
macOS Yosemite | =10.5.5 | |
Apple Mac OS X Server | =10.6.8 | |
Apple Mac OS X Server | =10.3.3 | |
Apple Mac OS X Server | =10.2.7 | |
Apple Mac OS X Server | =10.6.6 | |
macOS Yosemite | =10.6.3 | |
Apple Mac OS X Server | =10.5.5 | |
Apple Mac OS X Server | =10.4.4 | |
macOS Yosemite | =10.5.1 | |
macOS Yosemite | =10.0.1 | |
macOS Yosemite | =10.4.10 | |
Apple Mac OS X Server | =10.2.3 | |
macOS Yosemite | =10.0.3 | |
Apple Mac OS X Server | =10.4.1 | |
macOS Yosemite | =10.4.9 | |
Apple Mac OS X Server | =10.5.1 | |
Apple Mac OS X Server | =10.4.0 | |
Apple Mac OS X Server | =10.5.6 | |
Apple Mac OS X Server | =10.6.4 | |
macOS Yosemite | =10.1.4 | |
macOS Yosemite | <=10.7.1 | |
macOS Yosemite | =10.2.4 | |
macOS Yosemite | =10.4.7 | |
macOS Yosemite | =10.4.4 | |
Apple Mac OS X Server | =10.3.4 | |
macOS Yosemite | =10.3.2 | |
macOS Yosemite | =10.5.3 | |
macOS Yosemite | =10.5.0 | |
macOS Yosemite | =10.2.2 | |
macOS Yosemite | =10.6.6 | |
Apple Mac OS X Server | =10.5.0 | |
macOS Yosemite | =10.0 | |
macOS Yosemite | =10.3.7 | |
macOS Yosemite | =10.0.0 | |
Apple Mac OS X Server | =10.0.4 | |
macOS Yosemite | =10.4.0 | |
Apple Mac OS X Server | =10.5.3 | |
Apple Mac OS X Server | =10.2.5 | |
Apple Mac OS X Server | =10.6.7 | |
macOS Yosemite | =10.1.0 | |
macOS Yosemite | =10.1.3 | |
Apple Mac OS X Server | =10.6.5 | |
Apple Mac OS X Server | =10.4 | |
macOS Yosemite | =10.5 | |
Apple Mac OS X Server | =10.5.4 | |
Apple Mac OS X Server | =10.4.5 | |
macOS Yosemite | =10.3.6 | |
Apple Mac OS X Server | =10.3 | |
macOS Yosemite | =10.5.2 | |
Apple Mac OS X Server | =10.3.8 | |
Apple Mac OS X Server | =10.7.0 | |
Apple Mac OS X Server | =10.5.7 | |
macOS Yosemite | =10.1.5 | |
Apple Mac OS X Server | =10.0.0 | |
Apple Mac OS X Server | =10.6.1 | |
Apple Mac OS X Server | =10.2.6 | |
Apple Mac OS X Server | =10.6.2 | |
macOS Yosemite | =10.4 | |
macOS Yosemite | =10.2.0 | |
Apple Mac OS X Server | =10.4.6 | |
Apple Mac OS X Server | =10.3.9 | |
Apple Mac OS X Server | =10.0.3 | |
Apple Mac OS X Server | =10.2 | |
Apple Mac OS X Server | =10.4.8 | |
macOS Yosemite | =10.6.1 | |
macOS Yosemite | =10.4.6 | |
Apple Mac OS X Server | =10.6.0 | |
Apple Mac OS X Server | =10.1.0 | |
macOS Yosemite | =10.3.8 | |
macOS Yosemite | =10.6.0 | |
Apple Mac OS X Server | =10.2.1 | |
macOS Yosemite | =10.1.1 | |
macOS Yosemite | =10.5.7 | |
Apple Mac OS X Server | =10.3.1 | |
macOS Yosemite | =10.6.2 | |
Apple Mac OS X Server | =10.0.2 | |
Apple Mac OS X Server | =10.1.4 | |
macOS Yosemite | =10.4.5 | |
macOS Yosemite | =10.3.9 | |
macOS Yosemite | =10.3.4 | |
macOS Yosemite | =10.4.11 | |
macOS Yosemite | =10.4.8 | |
macOS Yosemite | =10.3.3 | |
macOS Yosemite | =10.2.6 | |
Apple Mac OS X Server | <=10.7.1 | |
macOS Yosemite | =10.7.0 | |
macOS Yosemite | =10.2.3 | |
Apple Mac OS X Server | =10.5 | |
macOS Yosemite | =10.6.4 | |
Apple Mac OS X Server | =10.4.7 | |
macOS Yosemite | =10.6.5 | |
Apple Mac OS X Server | =10.0.1 | |
Apple Mac OS X Server | =10.0 | |
Apple Mac OS X Server | =10.2.8 | |
macOS Yosemite | =10.2 | |
macOS Yosemite | =10.4.2 | |
macOS Yosemite | =10.5.4 | |
macOS Yosemite | =10.3 | |
Apple Mac OS X Server | =10.3.6 | |
macOS Yosemite | =10.0.4 | |
Apple Mac OS X Server | =10.1.3 | |
macOS Yosemite | =10.1.2 |
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
CVE-2011-3216 is considered a medium severity vulnerability as it allows local users to bypass permissions.
To fix CVE-2011-3216, update your Apple Mac OS X to version 10.7.2 or later.
CVE-2011-3216 affects Apple Mac OS X versions prior to 10.7.2 and certain Mac OS X Server versions.
CVE-2011-3216 can be exploited by local users to delete files they normally do not have permission to delete.
The only reliable workaround for CVE-2011-3216 is to upgrade to a patched version of the operating system.