CVE-2022-31625

Name: CVE-2022-31625
Creator: NVD / NIST
Published: 2022-06-16T06:15:08.623+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.1/10EPSS 3.44%

Last modified Jun 17, 2026

CVE-2022-31625 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. 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 using Postgres database extension, supplying invalid parameters to the parametrized query may lead to PHP attempting to free memory using uninitialized data as pointers. This could lead to RCE vulnerability or denial of service.. EPSS estimates a 3.44% chance of exploitation in the next 30 days.

Description

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 using Postgres database extension, supplying invalid parameters to the parametrized query may lead to PHP attempting to free memory using uninitialized data as pointers. This could lead to RCE vulnerability or denial of service.

Metrics

CVSS 3.1

8.1/10

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

3.44%

87.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Php	Php	>= 7.4.0, < 7.4.30
Php	Php	>= 8.0.0, < 8.0.20
Php	Php	>= 8.1.0, < 8.1.7
Debian	Debian Linux	10.0
Debian	Debian Linux	11.0

References

https://bugs.php.net/bug.php?id=81720Exploit, Issue Tracking, Mailing List, Patch, Vendor Advisory
https://lists.debian.org/debian-lts-announce/2022/12/msg00030.htmlMailing List, Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3T4MMEEZYYAEHPQMZDFN44PHORJWJFZQ/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZZTZQKRGEYJT5UB4FGG3MOE72SQUHSL4/
https://security.gentoo.org/glsa/202209-20Third Party Advisory
https://security.netapp.com/advisory/ntap-20220722-0005/Third Party Advisory
https://www.debian.org/security/2022/dsa-5179Third Party Advisory
https://bugs.php.net/bug.php?id=81720Exploit, Issue Tracking, Mailing List, Patch, Vendor Advisory
https://lists.debian.org/debian-lts-announce/2022/12/msg00030.htmlMailing List, Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3T4MMEEZYYAEHPQMZDFN44PHORJWJFZQ/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZZTZQKRGEYJT5UB4FGG3MOE72SQUHSL4/
https://security.gentoo.org/glsa/202209-20Third Party Advisory
https://security.netapp.com/advisory/ntap-20220722-0005/Third Party Advisory
https://www.debian.org/security/2022/dsa-5179Third Party Advisory

Timeline

Published: Jun 16, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-31625?

How severe is CVE-2022-31625?

CVE-2022-31625 has a CVSS score of 8.1/10 (HIGH severity). The EPSS model estimates a 3.44% probability of exploitation in the next 30 days.

How do I fix CVE-2022-31625?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-31625?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST