PHP Numeric Errors Vulnerability - CVE-2015-2331
Integer overflow in the _zip_cdir_new function in zip_dirent.c in libzip 0.11.2 and earlier as used in the ZIP extension in PHP before 5.4.39 5.5.x before 5.5.23 and 5.6.x before 5.6.7 and other products allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a ZIP archive that contains many entries leading to a heap-based buffer overflow.