CVE-2023-20511 — MEDIUM (6.4)

Vulnerability Description

Release of an invalid pointer in the AMD kernel mode driver (KMD) could allow a privileged attacker to create a double free condition potentially leading to arbitrary code execution.

CVSS Score

6.4

MEDIUM

CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Related Weaknesses (CWE)

CWE-763

References

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6018.html

FAQ

What is CVE-2023-20511?

CVE-2023-20511 is a vulnerability with a CVSS score of 6.4 (MEDIUM). Release of an invalid pointer in the AMD kernel mode driver (KMD) could allow a privileged attacker to create a double free condition potentially leading to arbitrary code execution.

How severe is CVE-2023-20511?

CVE-2023-20511 has been rated MEDIUM with a CVSS base score of 6.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-20511?

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