In PHP versions 8.1.x below 8.1.8, when fileinfo functions, such as finfo_buffer, due to incorrect patch applied to the third party code from libmagic, incorrect function may be used to free allocated memory, which may lead to heap corruption.
References
Link Resource
https://bugs.php.net/bug.php?id=81723 Exploit Issue Tracking Patch Third Party Advisory
https://security.gentoo.org/glsa/202209-20 Third Party Advisory
https://security.netapp.com/advisory/ntap-20220826-0008/ Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: php

Published: 2022-07-05T00:00:00

Updated: 2022-09-29T16:06:53

Reserved: 2022-05-25T00:00:00


Link: CVE-2022-31627

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2022-07-28T06:15:07.547

Modified: 2022-10-25T19:45:51.713


Link: CVE-2022-31627

JSON object: View

cve-icon Redhat Information

No data.