CVE-2011-1092
Integer overflow in ext/shmop/shmop.c in PHP before 5.3.6 allows context-dependent attackers to cause a denial of service (crash) and possibly read sensitive memory via a large third argument to the shmop_read function.
Date published : 2011-03-15
http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html