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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

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 : Deferred

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

Modified: 2025-04-20T01:37:25.860

Link: CVE-2017-12932

cve-icon Redhat

Severity : Moderate

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

Links: CVE-2017-12932 - Bugzilla

cve-icon OpenCVE Enrichment

No data.