Multiple integer overflows in php_zip.c in the zip extension in PHP before 7.0.6 allow remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted call to (1) getFromIndex or (2) getFromName in the ZipArchive class.

References

• https://nvd.nist.gov/vuln/detail/CVE-2016-3078
• php/php-src@3b8d4de?w=1
• https://bugs.php.net/bug.php?id=71923
• https://php.net/ChangeLog-7.php
• https://security-tracker.debian.org/tracker/CVE-2016-3078
• https://www.exploit-db.com/exploits/39742/
• http://www.openwall.com/lists/oss-security/2016/04/28/1
• http://www.securitytracker.com/id/1035701