DEBIAN-CVE-2022-31626

Source
https://security-tracker.debian.org/tracker/CVE-2022-31626
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2022-31626.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2022-31626
Upstream
Published
2022-06-16T06:15:08Z
Modified
2025-09-25T23:27:28.713298Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

In PHP versions 7.4.x below 7.4.30, 8.0.x below 8.0.20, and 8.1.x below 8.1.7, when pdo_mysql extension with mysqlnd driver, if the third party is allowed to supply host to connect to and the password for the connection, password of excessive length can trigger a buffer overflow in PHP, which can lead to a remote code execution vulnerability.

References

Affected packages

Debian:11 / php7.4

Package

Name
php7.4
Purl
pkg:deb/debian/php7.4?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.4.30-1+deb11u1

Affected versions

7.*

7.4.21-1+deb11u1
7.4.25-1+deb11u1
7.4.26-1
7.4.28-1+deb11u1

Ecosystem specific

{
    "urgency": "not yet assigned"
}