Advisory Published
Updated

CVE-2018-8934

First published: Thu Mar 22 2018(Updated: )

The Promontory chipset, as used in AMD Ryzen and Ryzen Pro platforms, has a backdoor in firmware, aka CHIMERA-FW.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Amd Ryzen Pro Firmware
Amd Ryzen Pro
AMD Ryzen Firmware
AMD CPUs

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Frequently Asked Questions

  • What is the severity of CVE-2018-8934?

    CVE-2018-8934 is considered a high severity vulnerability due to the presence of a backdoor in the firmware of AMD Ryzen and Ryzen Pro platforms.

  • How do I fix CVE-2018-8934?

    To address CVE-2018-8934, users should update their firmware to the latest version provided by AMD that includes security patches.

  • What systems are affected by CVE-2018-8934?

    CVE-2018-8934 affects AMD Ryzen and Ryzen Pro platforms, particularly those using the Promontory chipset.

  • What are the potential risks associated with CVE-2018-8934?

    Potential risks include unauthorized access to sensitive information and exploitation of the firmware backdoor by malicious actors.

  • Is there a workaround for CVE-2018-8934?

    Currently, the most effective workaround for CVE-2018-8934 is to apply the firmware updates released by AMD to mitigate the vulnerability.

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