Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-27943.json
JSON Data
https://api.test.osv.dev/v1/vulns/AZL-27943
Upstream
Published
2023-08-11T06:15:10Z
Modified
2026-04-01T05:09:36.722264Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
CVE-2023-3824 affecting package php for versions less than 8.1.22-1
Details

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

Affected packages

Azure Linux:2 / php

Package

Name
php
Purl
pkg:rpm/azure-linux/php

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.1.22-1

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-27943.json"