CVE-2022-29493 Denial of service in Integrated BMC
A privileged user can cause a denial of service in Intel Integrated BMC webserver via an uncaught exception.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2022-29493?
CVE-2022-29493 is a medium-severity denial of service vulnerability in Integrated BMC, published on 16 Feb 2023. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
Uncaught exception in webserver for the Integrated BMC in some Intel(R) platforms before versions 2.86, 2.09 and 2.78 may allow a privileged user to potentially enable denial of service via network access.
Weakness: CWE-755
Which versions are affected by CVE-2022-29493?
It affects 1 product.
Products include Intel Baseboard Management Controller Firmware.
How do I fix CVE-2022-29493?
No fix has been published for CVE-2022-29493 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-2022-29493 being exploited?
There is no known exploitation of CVE-2022-29493 in the wild and no public exploit code.
Other vulnerabilities in Integrated BMC
- CVE-2019-11171 Memory corruption in Intel(R) BMC
- CVE-2019-11168 Information disclosure in Intel(R) BMC
- CVE-2019-11178 Denial of service in Intel(R) BMC
- CVE-2020-24474 Memory corruption in Intel(R) Server Boards, Server Systems and Compute Modules
- CVE-2020-24473 Memory corruption in Intel(R) Server Boards, Server Systems and Compute Modules
Sources
Also known as GHSA-6c4v-m93p-5c6v.