Vulnerability Description
Insufficient granularity of access control in ASP (AMD Secure Processor) may allow an attacker with an untrusted user space application to map sensitive SMN (System Management Network) apertures leading to a potential escalation of privileges.
Related Weaknesses (CWE)
References
- https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4017.html
- https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6027.html
FAQ
What is CVE-2021-46747?
CVE-2021-46747 is a documented vulnerability. Insufficient granularity of access control in ASP (AMD Secure Processor) may allow an attacker with an untrusted user space application to map sensitive SMN (System Management Network) apertures leadi...
How severe is CVE-2021-46747?
CVSS scoring is not yet available for CVE-2021-46747. Check NVD for updates.
Is there a patch for CVE-2021-46747?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.