CVE-2011-1132: Null Pointer Dereference
Published Jun 24, 2011
·Updated
The IPv6 implementation in the kernel in Apple Mac OS X before 10.6.8 allows local users to cause a denial of service (NULL pointer dereference and reboot) via vectors involving socket options.
Affected Software
16 affected components
Apple iOS and macOS=10.6.7
Apple iOS and macOS=10.6.3
Apple iOS and macOS=10.6.6
Apple iOS and macOS=10.6.1
Apple iOS and macOS=10.6.0
Apple iOS and macOS=10.6.2
Apple iOS and macOS=10.6.4
Apple iOS and macOS=10.6.5
Apple Mac OS X Server=10.6.3
Apple Mac OS X Server=10.6.6
Apple Mac OS X Server=10.6.4
Apple Mac OS X Server=10.6.7
Apple Mac OS X Server=10.6.5
Apple Mac OS X Server=10.6.1
Apple Mac OS X Server=10.6.2
Apple Mac OS X Server=10.6.0
Remediation
Patch Available
Event History
Jun 24, 2011
CVE Published
via MITRE·08:00 PM
Data Sourced
via MITRE·08:00 PM
Description
Frequently Asked Questions
1
What is the severity of CVE-2011-1132?
CVE-2011-1132 is classified as a denial of service vulnerability that can lead to system instability and reboot.
2
How do I fix CVE-2011-1132?
To fix CVE-2011-1132, you should update your Apple Mac OS X to version 10.6.8 or later.
3
Who is affected by CVE-2011-1132?
CVE-2011-1132 affects local users on Apple Mac OS X versions prior to 10.6.8.
4
What types of attacks can exploit CVE-2011-1132?
CVE-2011-1132 can be exploited through malicious socket option configurations that result in a NULL pointer dereference.
5
Is there a workaround for CVE-2011-1132?
There is no official workaround for CVE-2011-1132, and the recommended action is to apply the security update.