CVE-2022-35729 Denial of service in OpenBMC
An out-of-bounds read in OpenBMC firmware allows unauthenticated attackers to cause a denial of service via network access.
- 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-2022-35729?
CVE-2022-35729 is a high-severity denial of service vulnerability in OpenBMC, published on 16 Feb 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Out of bounds read in firmware for OpenBMC in some Intel(R) platforms before version 0.72 may allow unauthenticated user to potentially enable denial of service via network access.
Weakness: CWE-125
Which versions are affected by CVE-2022-35729?
It affects 1 product.
Products include Openbmc-Project Openbmc.
How do I fix CVE-2022-35729?
No fix has been published for CVE-2022-35729 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-2022-35729 being exploited?
There is no known exploitation of CVE-2022-35729 in the wild and no public exploit code.
Other vulnerabilities in OpenBMC
Sources
Also known as GHSA-jwmp-cwr7-4x96.