VULNERABILITY INTELLIGENCE

CVE-2021-46758

CVSS score6.1 MEDIUM
EPSS probability0.33%
CISA KEVNot currently listed
Published2023-11-14
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Description

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.

Weakness classification

  • nvd@nist.gov: NVD-CWE-noinfo

Primary references