CVE-2023-3824

Public on 2023-08-11
Modified on 2024-01-22
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.
Severity
Medium severity
Medium
CVSS v3 Base Score
5.5
See breakdown

Affected Packages

Platform Package Release Date Advisory Status
Amazon Linux 2 - Php8.0 Extra php 2023-09-06 ALAS2PHP8.0-2023-009 Fixed
Amazon Linux 2 - Php8.1 Extra php 2023-09-06 ALAS2PHP8.1-2023-004 Fixed
Amazon Linux 2 - Php8.2 Extra php 2023-09-06 ALAS2PHP8.2-2023-002 Fixed
Amazon Linux 1 php56 Pending Fix
Amazon Linux 2023 php8.1 2023-08-31 ALAS2023-2023-325 Fixed
Amazon Linux 2023 php8.2 2023-08-31 ALAS2023-2023-324 Fixed

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
NVD CVSSv3 9.4 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L