CVE-2017-12934

2017-08-18T03:29:00
ID CVE-2017-12934
Type cve
Reporter cve@mitre.org
Modified 2018-05-04T01:29:00

Description

ext/standard/var_unserializer.re in PHP 7.0.x before 7.0.21 and 7.1.x before 7.1.7 is prone to a heap use after free while unserializing untrusted data, related to the zval_get_type function in Zend/zend_types.h. Exploitation of this issue can have an unspecified impact on the integrity of PHP.