Description
ext/mysqlnd/mysqlnd_wireprotocol.c in PHP before 5.6.26 and 7.x before 7.0.11 does not verify that a BIT field has the UNSIGNED_FLAG flag, which allows remote MySQL servers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via crafted field metadata.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://github.com/php/php-src/commit/28f80baf3c53e267c9ce46a2a0fadbb981585132?w=1 ↗
- http://www.php.net/ChangeLog-7.php ↗
- https://security.gentoo.org/glsa/201611-22 ↗
- http://www.securitytracker.com/id/1036836 ↗
- https://bugs.php.net/bug.php?id=72293 ↗
- http://www.openwall.com/lists/oss-security/2016/09/15/10 ↗
- https://access.redhat.com/errata/RHSA-2018:1296 ↗
- http://www.php.net/ChangeLog-5.php ↗
- https://www.tenable.com/security/tns-2016-19 ↗
- http://www.securityfocus.com/bid/93005 ↗