Zend/zend_hash.c in PHP before 7.0.15 and 7.1.x before 7.1.1 mishandles certain cases that require large array allocations, which allows remote attackers to execute arbitrary code or cause a denial of service (integer overflow, uninitialized memory access, and use of arbitrary destructor function pointers) via crafted serialized data.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2017-01-11T06:02:00

Updated: 2024-08-05T14:55:35.744Z

Reserved: 2017-01-11T00:00:00

Link: CVE-2017-5340

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2017-01-11T06:59:00.160

Modified: 2022-07-20T16:46:08.717

Link: CVE-2017-5340

cve-icon Redhat

Severity : Moderate

Publid Date: 2016-12-29T00:00:00Z

Links: CVE-2017-5340 - Bugzilla