CVE-2022-35888
First published: Thu Sep 29 2022(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Ampere Computing Ampere Altra Max Firmware | <=2022-07-15 | |
| Ampere Computing Ampere Altra Max | ||
| Ampere Computing Ampere Altra Firmware | <=2022-07-15 | |
| Ampere Computing Ampere Altra | ||
| AmpereComputing AmpereOne | <=2022-07-15 | |
| AmpereOne |
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Reference Links
Frequently Asked Questions
What is CVE-2022-35888?
CVE-2022-35888 is a vulnerability that affects Ampere Altra and Ampere Altra Max devices and allows attacks via Hertzbleed, a power side-channel attack that extracts secret information from the CPU.
What is Hertzbleed?
Hertzbleed is a power side-channel attack that extracts secret information from the CPU.
Which devices are affected by CVE-2022-35888?
Ampere Altra and Ampere Altra Max devices are affected by CVE-2022-35888.
What is the severity of CVE-2022-35888?
CVE-2022-35888 has a severity rating of 6.5 (Medium).
How can I fix CVE-2022-35888?
To fix CVE-2022-35888, users should apply the latest firmware updates provided by Amperecomputing.
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