CVE-2015-2301
Use-after-free vulnerability in the phar_rename_archive function in phar_object.c in PHP before 5.5.22 and 5.6.x before 5.6.6 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors that trigger an attempted renaming of a Phar archive to the name of an existing file.
Date published : 2015-03-30
http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html