It has been discovered that ext/wddx/wddx.c in PHP before 5.6.28 and 7.x before 7.0.13 allows remote attackers to cause a denial of service (NULL pointer dereference) via crafted serialized data in a wddxPacket XML document, as demonstrated by a PDORow string.
It has been discovered that ext/wddx/wddx.c in PHP before 5.6.28 and 7.x before 7.0.13 allows remote attackers to cause a denial of service (NULL pointer dereference) via crafted serialized data in a wddxPacket XML document, as demonstrated by a PDORow string.
https://bugs.php.net/bug.php?id=73331 https://github.com/php/php-src/commit/6045de69c7dedcba3eadf7c4bba424b19c81d00d http://www.openwall.com/lists/oss-security/2016/12/12/2
Vulmon