Medium · 6.5 CVE-2022-35888 EUVD-2022-38761GHSA-h88x-r4gr-7p66

Ampere Altra and Ampere Altra Max devices through 2022-07-15 allow attacks via Hertzbleed, which is a power side-channel attack that extrac…

Published Sep 29, 2022 · Updated May 20, 2025 · Assigned by mitre

Description

Ampere Altra and Ampere Altra Max devices through 2022-07-15 allow attacks via Hertzbleed, which is a power side-channel attack that extracts secret information from the CPU by correlating the power consumption with data being processed on the system.

References

https://amperecomputing.com/products/security-bulletins/hertzbleed.html
https://developer.arm.com/documentation/ka005111/1-0/?lang=en