CVSS 7.5 · High EPSS 0,62%
Kerentanan NULL Pointer Dereference pada php. Skor CVSS 3.1 7.5 (High) menurut NVD.
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| php | php | Versi 8.1.0 hingga sebelum 8.1.34 |
| php | php | Versi 8.2.0 hingga sebelum 8.2.30 |
| php | php | Versi 8.3.0 hingga sebelum 8.3.29 |
| php | php | Versi 8.4.0 hingga sebelum 8.4.16 |
| php | php | Versi 8.5.0 hingga sebelum 8.5.1 |