CVE-2023-22615

Katalog CVE

CVSS 8.4 · High EPSS 0,20%

Kerentanan Out-of-bounds Write pada insydeh2o. Skor CVSS 3.1 8.4 (High) menurut NVD.

Deskripsi (NVD)

An issue was discovered in IhisiSmm in Insyde InsydeH2O with kernel 5.0 through 5.5. IHISI subfunction execution may corrupt SMRAM. An attacker can pass an address in the RCX save state register that overlaps SMRAM, thereby coercing an IHISI subfunction handler to overwrite private SMRAM.

Rincian

Terbit di NVD

11 April 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-787: Out-of-bounds Write

EPSS (30 hari)

0,20% peluang dieksploitasi; lebih tinggi dari 9,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.insyde.com/security-pledge advisory vendor
• https://www.insyde.com/security-pledge/SA-2023021 advisory vendor