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.
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2017-08-18T03:00:00

Updated: 2018-05-03T09:57:01

Reserved: 2017-08-17T00:00:00


Link: CVE-2017-12934

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2017-08-18T03:29:00.260

Modified: 2018-05-04T01:29:04.037


Link: CVE-2017-12934

JSON object: View

cve-icon Redhat Information

No data.

CWE