CVE-2022-35643 Denial of service in PowerVM VIOS
A remote attacker can tamper with system configuration or cause a denial of service in IBM PowerVM VIOS.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-35643?
CVE-2022-35643 is a critical denial of service vulnerability in IBM PowerVM VIOS, published on 29 Jul 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
IBM PowerVM VIOS 3.1 could allow a remote attacker to tamper with system configuration or cause a denial of service. IBM X-Force ID: 230956.
Which versions are affected by CVE-2022-35643?
It affects 1 product.
Products include Ibm Powervm Virtual I\/O Server.
How do I fix CVE-2022-35643?
No fix has been published for CVE-2022-35643 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2022-35643 being exploited?
There is no known exploitation of CVE-2022-35643 in the wild and no public exploit code.
Sources
Also known as GHSA-xhv8-87mr-pw5r.