Advisory Published
Updated

CVE-2018-8935

First published: Thu Mar 22 2018(Updated: )

The Promontory chipset, as used in AMD Ryzen and Ryzen Pro platforms, has a backdoor in the ASIC, aka CHIMERA-HW.

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-2018-8935?

    CVE-2018-8935 is considered a high-severity vulnerability due to the presence of a backdoor in the Promontory chipset.

  • How do I fix CVE-2018-8935?

    To mitigate CVE-2018-8935, users should update to the latest firmware versions provided by AMD for Ryzen and Ryzen Pro platforms.

  • What systems are affected by CVE-2018-8935?

    CVE-2018-8935 affects the Promontory chipset used in AMD Ryzen and Ryzen Pro platforms.

  • What type of vulnerability is CVE-2018-8935?

    CVE-2018-8935 is categorized as a hardware vulnerability due to its relation to a backdoor in the ASIC of the Promontory chipset.

  • Is CVE-2018-8935 being actively exploited?

    As of now, there are no confirmed reports of active exploitation of CVE-2018-8935, but it remains a significant security concern.

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