high7.5
CVE-2025-14180
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 wit…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Php | Php | from 8.1.0 before 8.1.34 from 8.2.0 before 8.2.30 from 8.3.0 before 8.3.29 from 8.4.0 before 8.4.16 from 8.5.0 before 8.5.1 |