Description

In PHP versions 8.1.* before 8.1.34, 8.2.* before 8.2.30, 8.3.* before 8.3.29, 8.4.* before 8.4.16, 8.5.* before 8.5.1 when using the PDO PostgreSQL driver with PDO::ATTR_EMULATE_PREPARES enabled, an invalid character sequence (such as \x99) in a prepared statement parameter may cause the quoting function PQescapeStringConn to return NULL, leading to a null pointer dereference in pdo_parse_params() function. This may lead to crashes (segmentation fault) and affect the availability of the target server.

INFO

Published Date :

2025-12-27T19:21:20.768Z

Last Modified :

2025-12-29T16:00:11.239Z

Source :

php
AFFECTED PRODUCTS

The following products are affected by CVE-2025-14180 vulnerability.

Vendors Products
Php
  • Php
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-14180.

URL Resource
https://github.com/php/php-src/security/advisories/GHSA-8xr5-qppj-gvwj cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2025-14180 cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-14180 cve-icon
Login to claim this CVE

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact