Integer overflow in the php_stream_zip_opener function in ext/zip/zip_stream.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 allows remote attackers to cause a denial of service (stack-based buffer overflow) or possibly have unspecified other impact via a crafted zip:// URL.
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
Link | Tags |
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http://lists.apple.com/archives/security-announce/2016/Sep/msg00006.html | vendor advisory |
https://security.gentoo.org/glsa/201611-22 | vendor advisory |
https://bugs.php.net/72520 | issue tracking exploit |
http://rhn.redhat.com/errata/RHSA-2016-2750.html | vendor advisory |
http://fortiguard.com/advisory/fortinet-discovers-php-stack-based-buffer-overflow-vulnerabilities | third party advisory |
http://php.net/ChangeLog-5.php | release notes |
http://www.securitytracker.com/id/1036430 | vdb entry |
http://www.debian.org/security/2016/dsa-3631 | vendor advisory |
http://php.net/ChangeLog-7.php | release notes |
http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=81406c0c1d45f75fcc7972ed974d2597abb0b9e9 | |
http://openwall.com/lists/oss-security/2016/07/24/2 | mailing list |
https://support.apple.com/HT207170 | |
http://www.securityfocus.com/bid/92099 | vdb entry third party advisory |