CVE Vulnerabilities

CVE-2021-46758

Published: Nov 14, 2023 | Modified: Dec 28, 2023

CVSS 3.x

6.1

MEDIUM

Source:

NVD

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

CVSS 2.x

RedHat/V2

RedHat/V3

Ubuntu

Additional information

NVD	https://nvd.nist.gov/vuln/detail/CVE-2021-46758
CWE	https://cwe.mitre.org/data/definitions/.html

Insufficient validation of SPI flash addresses in the ASP (AMD Secure Processor) bootloader may allow an attacker to read data in memory mapped beyond SPI flash resulting in a potential loss of availability and integrity.

Affected Software

Name	Vendor	Start Version	End Version
Ryzen_7_5700g_firmware	Amd	*	comboam4v2_pi_1.2.0.8 (excluding)

References

https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4002

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