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CVE-2022-35888

nvd nist
Published: Sep 29, 2022Modified: May 20, 2025

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6.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Exploitability: 2.8 / Impact: 3.6
Source: NVD

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 (3)

Amperecomputing
3 products
Ampere Altra Max Firmware
Ampere Altra Firmware
Ampereone Firmware
Configuration A
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Ampere Altra Max Firmware
Up to 2022-07-15
Running on/withPlatform Versions
Amperecomputing
Ampere Altra Max
All versions
Configuration B
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Ampere Altra Firmware
Up to 2022-07-15
Running on/withPlatform Versions
Amperecomputing
Ampere Altra
All versions
Configuration C
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Ampereone Firmware
Up to 2022-07-15
Running on/withPlatform Versions
Amperecomputing
Ampereone
All versions

Related CWEs

CWE-203
Observable Discrepancy
The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor, which exposes security-relevant information about the state of the product, such as whether a particular operation was successful or not.

References (4)

Source: cve@mitre.org
Vendor Advisory
Source: cve@mitre.org
Technical DescriptionThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Technical DescriptionThird Party Advisory

Timeline

No history available yet.