Vulnerability Monitor

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CVE-2021-26363


A malicious or compromised UApp or ABL could potentially change the value that the ASP uses for its reserved DRAM, to one outside of the fenced area, potentially leading to data exposure.


Security Impact Summary

This vulnerability carries a MEDIUM severity rating with a CVSS v3.1 score of 4.4, requiring local system access to exploit with relatively low complexity without requiring user interaction requiring only low-level privileges . The vulnerability impacts limited data confidentiality, limited integrity, for affected systems. Impacting 67 products from amd, from amd, from amd and 64 others, organizations running these solutions should prioritize assessment and patching.

Historical Context

Reported in 2022, this vulnerability emerged during an era marked by increased sophistication in supply chain attacks, cloud infrastructure vulnerabilities, and software-as-a-service (SaaS) security challenges. Security practices during this period emphasized zero-trust architectures, container security, and API protection.


Published

2022-05-12T19:15:48.107

Last Modified

2024-11-21T05:56:12.753

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 4.4 (MEDIUM)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:P/I:P/A:N

  • Access Vector: LOCAL
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: NONE
Exploitability Score

3.9

Impact Score

4.9

Weaknesses
  • Type: Primary
    NVD-CWE-noinfo

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application amd radeon_software - Yes
Operating System amd ryzen_3_3100_firmware - Yes
Hardware amd ryzen_3_3100 - No
Operating System amd ryzen_3_3300g_firmware - Yes
Hardware amd ryzen_3_3300g - No
Operating System amd ryzen_3_3300x_firmware - Yes
Hardware amd ryzen_3_3300x - No
Operating System amd ryzen_3_5400u_firmware - Yes
Hardware amd ryzen_3_5400u - No
Operating System amd ryzen_9_5900hs_firmware - Yes
Hardware amd ryzen_9_5900hs - No
Operating System amd ryzen_9_5900hx_firmware - Yes
Hardware amd ryzen_9_5900hx - No
Operating System amd ryzen_9_5980hs_firmware - Yes
Hardware amd ryzen_9_5980hs - No
Operating System amd ryzen_9_5980hx_firmware - Yes
Hardware amd ryzen_9_5980hx - No
Operating System amd ryzen_3_5125c_firmware - Yes
Hardware amd ryzen_3_5125c - No
Operating System amd ryzen_3_5425c_firmware - Yes
Hardware amd ryzen_3_5425c - No
Operating System amd ryzen_7_3700x_firmware - Yes
Hardware amd ryzen_7_3700x - No
Operating System amd ryzen_9_3900x_firmware - Yes
Hardware amd ryzen_9_3900x - No
Operating System amd ryzen_9_3950x_firmware - Yes
Hardware amd ryzen_9_3950x - No
Operating System amd ryzen_7_3800x_firmware - Yes
Hardware amd ryzen_7_3800x - No
Operating System amd ryzen_3_5425u_firmware - Yes
Hardware amd ryzen_3_5425u - No
Operating System amd ryzen_5_3400g_firmware - Yes
Hardware amd ryzen_5_3400g - No
Operating System amd ryzen_7_5800h_firmware - Yes
Hardware amd ryzen_7_5800h - No
Operating System amd ryzen_7_5800hs_firmware - Yes
Hardware amd ryzen_7_5800hs - No
Operating System amd ryzen_7_5800u_firmware - Yes
Hardware amd ryzen_7_5800u - No
Operating System amd ryzen_7_5825c_firmware - Yes
Hardware amd ryzen_7_5825c - No
Operating System amd ryzen_7_5825u_firmware - Yes
Hardware amd ryzen_7_5825u - No
Operating System amd ryzen_5_3450g_firmware - Yes
Hardware amd ryzen_5_3450g - No
Operating System amd ryzen_5_3600_firmware - Yes
Hardware amd ryzen_5_3600 - No
Operating System amd ryzen_5_3600x_firmware - Yes
Hardware amd ryzen_5_3600x - No
Operating System amd ryzen_5_5560u_firmware - Yes
Hardware amd ryzen_5_5560u - No
Operating System amd ryzen_5_5600h_firmware - Yes
Hardware amd ryzen_5_5600h - No
Operating System amd ryzen_5_5600u_firmware - Yes
Hardware amd ryzen_5_5600u - No
Operating System amd ryzen_5_5600hs_firmware - Yes
Hardware amd ryzen_5_5600hs - No
Operating System amd ryzen_5_5600x_firmware - Yes
Hardware amd ryzen_5_5600x - No
Operating System amd ryzen_5_5625c_firmware - Yes
Hardware amd ryzen_5_5625c - No
Operating System amd ryzen_5_5625u_firmware - Yes
Hardware amd ryzen_5_5625u - No
Operating System amd ryzen_5_5700g_firmware - Yes
Hardware amd ryzen_5_5700g - No
Operating System amd ryzen_5_5700ge_firmware - Yes
Hardware amd ryzen_5_5700ge - No

References

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For amd's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.