CVE-2022-34391

Katalog CVE

CVSS 7.8 · High EPSS 0,18%

Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer pada dell alienware area-51 r5 firmware, dell alienware area-51 r4 firmware. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

Dell Client BIOS Versions prior to the remediated version contain an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM.

Rincian

Terbit di NVD

12 Oktober 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

EPSS (30 hari)

0,18% peluang dieksploitasi; lebih tinggi dari 6,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.dell.com/support/kbdoc/000203882 advisory vendor