HomeAmdCVE-2021-46757

CVE-2021-46757

HIGH
7.8CVSS
Published: 2024-02-13
Updated: 2025-05-07
AI Analysis

Description

Insufficient checking of memory buffer in ASP Secure OS may allow an attacker with a malicious TA to read/write to the ASP Secure OS kernel virtual address space potentially leading to privilege escalation.

CVSS Metrics

Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
local
Complexity
low
Privileges
low
User Action
none
Scope
unchanged
Confidentiality
high
Integrity
high
Availability
high
Weaknesses
NVD-CWE-noinfoCWE-119

Metadata

Primary Vendor
AMD
Published
2/13/2024
Last Modified
5/7/2025
Source
NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

amd : ryzen_embedded_5950e_firmwareamd : ryzen_embedded_5900e_firmwareamd : ryzen_embedded_5800e_firmwareamd : ryzen_embedded_5600e_firmwareamd : ryzen_embedded_v2516_firmwareamd : ryzen_embedded_v2546_firmwareamd : ryzen_embedded_v2718_firmwareamd : ryzen_embedded_v2748_firmwareamd : ryzen_embedded_r2312_firmwareamd : ryzen_embedded_r2314_firmware

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