CVE-2022-31627

Katalog CVE

CVSS 9.8 · Critical EPSS 2,1%

Kerentanan Free of Memory not on the Heap pada php. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

In PHP versions 8.1.x below 8.1.8, when fileinfo functions, such as finfo_buffer, due to incorrect patch applied to the third party code from libmagic, incorrect function may be used to free allocated memory, which may lead to heap corruption.

Rincian

Terbit di NVD

28 Juli 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-590: Free of Memory not on the Heap
CWE-787: Out-of-bounds Write

EPSS (30 hari)

2,1% peluang dieksploitasi; lebih tinggi dari 81,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://bugs.php.net/bug.php?id=81723 exploit · issue tracking · patch · advisory pihak ketiga
• https://security.gentoo.org/glsa/202209-20 advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20220826-0008/ advisory pihak ketiga