CVE-2022-35888 Information disclosure in n/a
Attackers can extract secret information from Ampere Altra CPUs by correlating power consumption with processed data via the Hertzbleed side-channel attack.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2022-35888?
CVE-2022-35888 is a medium-severity vulnerability in n/a, published on 29 Sep 2022. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official 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.
Weakness: CWE-203
Which versions are affected by CVE-2022-35888?
It affects 3 products.
Products include Amperecomputing Ampere Altra Firmware, Amperecomputing Ampere Altra Max Firmware, Amperecomputing Ampereone Firmware.
How do I fix CVE-2022-35888?
No fix has been published for CVE-2022-35888 yet. Limit exposure of the affected software until one is available.
Is CVE-2022-35888 being exploited?
There is no known exploitation of CVE-2022-35888 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-h88x-r4gr-7p66.