CVE-2021-26333

Katalog CVE

CVSS 5.5 · Medium EPSS 0,52%

Kerentanan Exposure of Sensitive Information to an Unauthorized Actor pada amd chipset driver, amd psp driver. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

An information disclosure vulnerability exists in AMD Platform Security Processor (PSP) chipset driver. The discretionary access control list (DACL) may allow low privileged users to open a handle and send requests to the driver resulting in a potential data leak from uninitialized physical pages.

Rincian

Terbit di NVD

21 September 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
CWE-909: Missing Initialization of Resource

EPSS (30 hari)

0,52% peluang dieksploitasi; lebih tinggi dari 42,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1009 advisory vendor
• http://packetstormsecurity.com/files/164202/AMD-Chipset-Driver-Information-Disclosure-Memory-Leak.html advisory pihak ketiga · vdb entry
• http://seclists.org/fulldisclosure/2021/Sep/24 mailing list · advisory pihak ketiga