CVE-2011-1132

Severity: medium (CVSS 4.9 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2011-06-24 · updated 2026-06-16

Description

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 products

macOS: 10.6.0, 10.6.1, 10.6.2, 10.6.3, 10.6.4, 10.6.5 (+2)
Apple Mac Os X Server: 10.6.0, 10.6.1, 10.6.2, 10.6.3, 10.6.4, 10.6.5 (+2)

References

http://lists.apple.com/archives/Security-announce/2011//Oct/msg00001.html
http://lists.apple.com/archives/security-announce/2011//Jun/msg00000.html
http://support.apple.com/kb/HT4723
http://support.apple.com/kb/HT4999
http://www.securityfocus.com/bid/48422
http://lists.apple.com/archives/Security-announce/2011//Oct/msg00001.html
http://lists.apple.com/archives/security-announce/2011//Jun/msg00000.html
http://support.apple.com/kb/HT4723
http://support.apple.com/kb/HT4999
http://www.securityfocus.com/bid/48422

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