Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2021-46765


Insufficient input validation in ASP may allow an attacker with a compromised SMM to induce out-of-bounds memory reads within the ASP, potentially leading to a denial of service.


Security Impact Summary

This vulnerability carries a HIGH severity rating with a CVSS v3.1 score of 7.5, indicating it can be exploited remotely over the network with relatively low complexity without requiring user interaction and does not require pre-existing privileges . The vulnerability impacts and availability (service disruption) for affected systems. Impacting 88 products from amd, from amd, from amd and 85 others, organizations running these solutions should prioritize assessment and patching.

Historical Context

Reported in 2023, 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

2023-05-09T20:15:12.327

Last Modified

2025-01-27T18:15:29.550

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

Weaknesses
  • Type: Primary
    CWE-125
  • Type: Secondary
    CWE-125

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System amd ryzen_6600h_firmware rembrandtpi-fp7_1.0.0.5 Yes
Hardware amd ryzen_6600h - No
Operating System amd ryzen_6600hs_firmware rembrandtpi-fp7_1.0.0.5 Yes
Hardware amd ryzen_6600hs - No
Operating System amd ryzen_6600u_firmware rembrandtpi-fp7_1.0.0.5 Yes
Hardware amd ryzen_6600u - No
Operating System amd ryzen_6800h_firmware rembrandtpi-fp7_1.0.0.5 Yes
Hardware amd ryzen_6800h - No
Operating System amd ryzen_6800hs_firmware rembrandtpi-fp7_1.0.0.5 Yes
Hardware amd ryzen_6800hs - No
Operating System amd ryzen_6800u_firmware rembrandtpi-fp7_1.0.0.5 Yes
Hardware amd ryzen_6800u - No
Operating System amd ryzen_6900hs_firmware rembrandtpi-fp7_1.0.0.5 Yes
Hardware amd ryzen_6900hs - No
Operating System amd ryzen_6900hx_firmware rembrandtpi-fp7_1.0.0.5 Yes
Hardware amd ryzen_6900hx - No
Operating System amd ryzen_6980hs_firmware rembrandtpi-fp7_1.0.0.5 Yes
Hardware amd ryzen_6980hs - No
Operating System amd ryzen_6980hx_firmware rembrandtpi-fp7_1.0.0.5 Yes
Hardware amd ryzen_6980hx - No
Operating System amd ryzen_5300g_firmware cezannepi-fp6_1.0.0.b Yes
Hardware amd ryzen_5300g - No
Operating System amd ryzen_5300g_firmware comboam4v2_pi_1.2.0.8 Yes
Hardware amd ryzen_5300g - No
Operating System amd ryzen_5300ge_firmware cezannepi-fp6_1.0.0.b Yes
Hardware amd ryzen_5300ge - No
Operating System amd ryzen_5300ge_firmware comboam4v2_pi_1.2.0.8 Yes
Hardware amd ryzen_5300ge - No
Operating System amd ryzen_5500_firmware cezannepi-fp6_1.0.0.b Yes
Hardware amd ryzen_5500 - No
Operating System amd ryzen_5500_firmware comboam4v2_pi_1.2.0.8 Yes
Hardware amd ryzen_5500 - No
Operating System amd ryzen_5600_firmware cezannepi-fp6_1.0.0.b Yes
Hardware amd ryzen_5600 - No
Operating System amd ryzen_5600_firmware comboam4v2_pi_1.2.0.8 Yes
Hardware amd ryzen_5600 - No
Operating System amd ryzen_5600g_firmware cezannepi-fp6_1.0.0.b Yes
Hardware amd ryzen_5600g - No
Operating System amd ryzen_5600g_firmware comboam4v2_pi_1.2.0.8 Yes
Hardware amd ryzen_5600g - No
Operating System amd ryzen_5600ge_firmware cezannepi-fp6_1.0.0.b Yes
Hardware amd ryzen_5600ge - No
Operating System amd ryzen_5600ge_firmware comboam4v2_pi_1.2.0.8 Yes
Hardware amd ryzen_5600ge - No
Operating System amd ryzen_5600x_firmware cezannepi-fp6_1.0.0.b Yes
Hardware amd ryzen_5600x - No
Operating System amd ryzen_5600x_firmware comboam4v2_pi_1.2.0.8 Yes
Hardware amd ryzen_5600x - No
Operating System amd ryzen_5700g_firmware cezannepi-fp6_1.0.0.b Yes
Hardware amd ryzen_5700g - No
Operating System amd ryzen_5700g_firmware comboam4v2_pi_1.2.0.8 Yes
Hardware amd ryzen_5700g - No
Operating System amd ryzen_5700ge_firmware cezannepi-fp6_1.0.0.b Yes
Hardware amd ryzen_5700ge - No
Operating System amd ryzen_5700ge_firmware comboam4v2_pi_1.2.0.8 Yes
Hardware amd ryzen_5700ge - No
Operating System amd ryzen_5700x_firmware cezannepi-fp6_1.0.0.b Yes
Hardware amd ryzen_5700x - No
Operating System amd ryzen_5700x_firmware comboam4v2_pi_1.2.0.8 Yes
Hardware amd ryzen_5700x - No
Operating System amd ryzen_5800_firmware cezannepi-fp6_1.0.0.b Yes
Hardware amd ryzen_5800 - No
Operating System amd ryzen_5800_firmware comboam4v2_pi_1.2.0.8 Yes
Hardware amd ryzen_5800 - No
Operating System amd ryzen_5800x3d_firmware cezannepi-fp6_1.0.0.b Yes
Hardware amd ryzen_5800x3d - No
Operating System amd ryzen_5800x3d_firmware comboam4v2_pi_1.2.0.8 Yes
Hardware amd ryzen_5800x3d - No
Operating System amd ryzen_5800x_firmware cezannepi-fp6_1.0.0.b Yes
Hardware amd ryzen_5800x - No
Operating System amd ryzen_5800x_firmware comboam4v2_pi_1.2.0.8 Yes
Hardware amd ryzen_5800x - No
Operating System amd ryzen_5900_firmware cezannepi-fp6_1.0.0.b Yes
Hardware amd ryzen_5900 - No
Operating System amd ryzen_5900_firmware comboam4v2_pi_1.2.0.8 Yes
Hardware amd ryzen_5900 - No
Operating System amd ryzen_5900x_firmware cezannepi-fp6_1.0.0.b Yes
Hardware amd ryzen_5900x - No
Operating System amd ryzen_5900x_firmware comboam4v2_pi_1.2.0.8 Yes
Hardware amd ryzen_5900x - No
Operating System amd ryzen_5945wx_firmware cezannepi-fp6_1.0.0.b Yes
Hardware amd ryzen_5945wx - No
Operating System amd ryzen_5945wx_firmware comboam4v2_pi_1.2.0.8 Yes
Hardware amd ryzen_5945wx - No
Operating System amd ryzen_5950x_firmware cezannepi-fp6_1.0.0.b Yes
Hardware amd ryzen_5950x - No
Operating System amd ryzen_5950x_firmware comboam4v2_pi_1.2.0.8 Yes
Hardware amd ryzen_5950x - No
Operating System amd ryzen_5955wx_firmware cezannepi-fp6_1.0.0.b Yes
Hardware amd ryzen_5955wx - No
Operating System amd ryzen_5955wx_firmware comboam4v2_pi_1.2.0.8 Yes
Hardware amd ryzen_5955wx - No
Operating System amd ryzen_5965wx_firmware cezannepi-fp6_1.0.0.b Yes
Hardware amd ryzen_5965wx - No
Operating System amd ryzen_5965wx_firmware comboam4v2_pi_1.2.0.8 Yes
Hardware amd ryzen_5965wx - No
Operating System amd ryzen_5975wx_firmware cezannepi-fp6_1.0.0.b Yes
Hardware amd ryzen_5975wx - No
Operating System amd ryzen_5975wx_firmware comboam4v2_pi_1.2.0.8 Yes
Hardware amd ryzen_5975wx - No
Operating System amd ryzen_5995wx_firmware cezannepi-fp6_1.0.0.b Yes
Hardware amd ryzen_5995wx - No
Operating System amd ryzen_5995wx_firmware comboam4v2_pi_1.2.0.8 Yes
Hardware amd ryzen_5995wx - No
Operating System amd ryzen_3100_firmware comboam4v2_pi_1.2.0.8 Yes
Hardware amd ryzen_3100 - No
Operating System amd ryzen_3100_firmware renoirpi-fp6_1.0.0.9 Yes
Hardware amd ryzen_3100 - No
Operating System amd ryzen_3300x_firmware comboam4v2_pi_1.2.0.8 Yes
Hardware amd ryzen_3300x - No
Operating System amd ryzen_3300x_firmware renoirpi-fp6_1.0.0.9 Yes
Hardware amd ryzen_3300x - No
Operating System amd ryzen_3500_firmware comboam4v2_pi_1.2.0.8 Yes
Hardware amd ryzen_3500 - No
Operating System amd ryzen_3500_firmware renoirpi-fp6_1.0.0.9 Yes
Hardware amd ryzen_3500 - No
Operating System amd ryzen_3500x_firmware comboam4v2_pi_1.2.0.8 Yes
Hardware amd ryzen_3500x - No
Operating System amd ryzen_3500x_firmware renoirpi-fp6_1.0.0.9 Yes
Hardware amd ryzen_3500x - No
Operating System amd ryzen_3600_firmware comboam4v2_pi_1.2.0.8 Yes
Hardware amd ryzen_3600 - No
Operating System amd ryzen_3600_firmware renoirpi-fp6_1.0.0.9 Yes
Hardware amd ryzen_3600 - No
Operating System amd ryzen_3600x_firmware comboam4v2_pi_1.2.0.8 Yes
Hardware amd ryzen_3600x - No
Operating System amd ryzen_3600x_firmware renoirpi-fp6_1.0.0.9 Yes
Hardware amd ryzen_3600x - No
Operating System amd ryzen_3600xt_firmware comboam4v2_pi_1.2.0.8 Yes
Hardware amd ryzen_3600xt - No
Operating System amd ryzen_3600xt_firmware renoirpi-fp6_1.0.0.9 Yes
Hardware amd ryzen_3600xt - No
Operating System amd ryzen_3800x_firmware comboam4v2_pi_1.2.0.8 Yes
Hardware amd ryzen_3800x - No
Operating System amd ryzen_3800x_firmware renoirpi-fp6_1.0.0.9 Yes
Hardware amd ryzen_3800x - No
Operating System amd ryzen_3800xt_firmware comboam4v2_pi_1.2.0.8 Yes
Hardware amd ryzen_3800xt - No
Operating System amd ryzen_3800xt_firmware renoirpi-fp6_1.0.0.9 Yes
Hardware amd ryzen_3800xt - No
Operating System amd ryzen_3900_firmware comboam4v2_pi_1.2.0.8 Yes
Hardware amd ryzen_3900 - No
Operating System amd ryzen_3900_firmware renoirpi-fp6_1.0.0.9 Yes
Hardware amd ryzen_3900 - No
Operating System amd ryzen_3900x_firmware comboam4v2_pi_1.2.0.8 Yes
Hardware amd ryzen_3900x - No
Operating System amd ryzen_3900x_firmware renoirpi-fp6_1.0.0.9 Yes
Hardware amd ryzen_3900x - No
Operating System amd ryzen_3900xt_firmware comboam4v2_pi_1.2.0.8 Yes
Hardware amd ryzen_3900xt - No
Operating System amd ryzen_3900xt_firmware renoirpi-fp6_1.0.0.9 Yes
Hardware amd ryzen_3900xt - No
Operating System amd ryzen_3950x_firmware comboam4v2_pi_1.2.0.8 Yes
Hardware amd ryzen_3950x - No
Operating System amd ryzen_3950x_firmware renoirpi-fp6_1.0.0.9 Yes
Hardware amd ryzen_3950x - 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.