CVE-2019-11177 Denial of service in Intel(R) BMC
An unauthenticated attacker can cause a denial of service in Intel Baseboard Management Controller firmware 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-2019-11177?
CVE-2019-11177 is a high-severity denial of service vulnerability in Intel(R) BMC, published on 14 Nov 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Unhandled exception in Intel(R) Baseboard Management Controller firmware may allow an unauthenticated user to potentially enable denial of service via network access.
Weakness: CWE-755
Which versions are affected by CVE-2019-11177?
It affects 1 product.
Products include Intel Baseboard Management Controller Firmware.
How do I fix CVE-2019-11177?
No fix has been published for CVE-2019-11177 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-2019-11177 being exploited?
There is no known exploitation of CVE-2019-11177 in the wild and no public exploit code.
Other vulnerabilities in Intel(R) 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-695w-cgfw-4hf5.