CVEvulnerability
CVE-2022-35888
6.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2022-09-29
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- Weaknesses
- CWE-203
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.
Affected configurations
• amperecomputing ampere altra max firmware (<= 2022-07-15)
• amperecomputing ampere altra firmware (<= 2022-07-15)
• amperecomputing ampereone firmware (<= 2022-07-15)
Related
Weakness · CWE (1)
- CWE-203 Observable Discrepancy weakness
Referenced by CWE · observed example (1)
- CWE-1300 Improper Protection of Physical Side Channels weakness
References
- https://amperecomputing.com/products/security-bulletins/hertzbleed.html Vendor Advisory
- https://developer.arm.com/documentation/ka005111/1-0/?lang=en Technical Description, Third Party Advisory
- https://amperecomputing.com/products/security-bulletins/hertzbleed.html Vendor Advisory
- https://developer.arm.com/documentation/ka005111/1-0/?lang=en Technical Description, Third Party Advisory