CVE-2022-23817

HIGH EPSS 8.0%
Published Aug 13, 20241y ago · Modified Jun 17, 20261w ago
7.3 CVSS 4.0
High
Find Similar
Published Aug 13, 2024 1y ago
Last Modified Jun 17, 2026 1w ago

Description

Insufficient checking of memory buffer in AMD Secure Processor (ASP) Secure OS may allow an attacker with a malicious trusted application to read/write to the ASP Secure OS kernel virtual address space, potentially resulting in privilege escalation.

CVSS Details

Base Score
7.3
Exploitability
—
Impact
—
Vector string
CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Local
Attack Complexity High
Privileges Required Low
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
8.0% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 2

CWE-120
CWE-20 Improper Input Validation Validation

References 4

  • amd.com https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-1029.html
  • amd.com https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4004.html
  • amd.com https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-5002.html
  • amd.com https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6027.html

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.