CVE-2022-34398

Katalog CVE

CVSS 7.0 · High EPSS 0,16%

Kerentanan Time-of-check Time-of-use (TOCTOU) Race Condition pada dell alienware area 51m r1 firmware, dell alienware area 51m r2 firmware +57 lainnya. Skor CVSS 3.1 7.0 (High) menurut NVD.

Deskripsi (NVD)

Dell BIOS contains a Time-of-check Time-of-use vulnerability. A local authenticated malicious user could\u00a0potentially exploit this vulnerability by using a specifically timed DMA transaction during an SMI to gain arbitrary code execution on the system.

Rincian

Terbit di NVD

1 Februari 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition

EPSS (30 hari)

0,16% peluang dieksploitasi; lebih tinggi dari 4,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD. Ditampilkan 60 dari 241 konfigurasi; daftar lengkap ada di NVD.

Referensi dan perbaikan

• https://www.dell.com/support/kbdoc/000206038 advisory vendor