VULNERABILITY INTELLIGENCE

CVE-2021-26346

CVSS score5.5 MEDIUM
EPSS probability0.22%
CISA KEVNot currently listed
Published2023-01-11
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Description

Failure to validate the integer operand in ASP (AMD Secure Processor) bootloader may allow an attacker to introduce an integer overflow in the L2 directory table in SPI flash resulting in a potential denial of service.

Weakness classification

  • CWE-190: Integer Overflow or Wraparound

Primary references