CVE-2023-3824

critical

Description

In PHP version 8.0.* before 8.0.30, 8.1.* before 8.1.22, and 8.2.* before 8.2.8, when loading phar file, while reading PHAR directory entries, insufficient length checking may lead to a stack buffer overflow, leading potentially to memory corruption or RCE.

References

https://security.netapp.com/advisory/ntap-20230825-0001/

https://lists.fedoraproject.org/archives/list/[email protected]/message/7NBF77WN6DTVTY2RE73IGPYD6M4PIAWA/

https://lists.debian.org/debian-lts-announce/2023/09/msg00002.html

https://github.com/php/php-src/security/advisories/GHSA-jqcx-ccgc-xwhv

Details

Source: Mitre, NVD

Published: 2023-08-11

Updated: 2023-10-27

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical