CVE-2021-46746 — MEDIUM (5.2)

Vulnerability Description

Lack of stack protection exploit mechanisms in ASP Secure OS Trusted Execution Environment (TEE) may allow a privileged attacker with access to AMD signing keys to c006Frrupt the return address, causing a stack-based buffer overrun, potentially leading to a denial of service.

CVSS Score

5.2

MEDIUM

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:H

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

HIGH

Related Weaknesses (CWE)

CWE-120

References

https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html

FAQ

What is CVE-2021-46746?

CVE-2021-46746 is a vulnerability with a CVSS score of 5.2 (MEDIUM). Lack of stack protection exploit mechanisms in ASP Secure OS Trusted Execution Environment (TEE) may allow a privileged attacker with access to AMD signing keys to c006Frrupt the return address, causi...

How severe is CVE-2021-46746?

CVE-2021-46746 has been rated MEDIUM with a CVSS base score of 5.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-46746?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.