Description
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.
References
- APPLE-SA-2011-10-12-3 vendor-advisory
- http://support.apple.com/kb/HT5002
- 50085 vdb-entry