CVE-2023-20519
3.3 · LOWOverview
CVE-2023-20519 is a low-severity vulnerability affecting amd milanpi_firmware. It was published on November 14, 2023 and has a CVSS 3.1 base score of 3.3 (LOW).
This vulnerability has a CVSS 3.1 base score of 3.3, rated LOW. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
A Use-After-Free vulnerability in the management of an SNP guest context page may allow a malicious hypervisor to masquerade as the guest's migration agent resulting in a potential loss of guest integrity.
Remediation
Check the references section for vendor advisories and patches from amd. Update milanpi_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| amd | milanpi_firmware | >= 0, < 1.0.0.a | Affected |
| amd | genoapi_firmware | >= 0, < 1.0.0.3 | Affected |
Frequently Asked Questions
What is CVE-2023-20519?
CVE-2023-20519 is a low-severity vulnerability affecting amd milanpi_firmware. It was published on November 14, 2023 and has a CVSS 3.1 base score of 3.3 (LOW).
How severe is CVE-2023-20519?
This vulnerability has a CVSS 3.1 base score of 3.3, rated LOW. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2023-20519?
Check the references section for vendor advisories and patches from amd. Update milanpi_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2023-20519?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-20519 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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