ext/standard/var_unserializer.re in PHP 7.0.x through 7.0.22 and 7.1.x through 7.1.8 is prone to a heap use after free while unserializing untrusted data, related to improper use of the hash API for key deletion in a situation with an invalid array size. Exploitation of this issue can have an unspecified impact on the integrity of PHP.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

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

Updated: 2024-08-05T18:51:07.351Z

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

Link: CVE-2017-12932

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2017-08-18T03:29:00.183

Modified: 2018-05-04T01:29:03.847

Link: CVE-2017-12932

cve-icon Redhat

Severity : Moderate

Publid Date: 2017-02-20T00:00:00Z

Links: CVE-2017-12932 - Bugzilla