CVE-2022-36382 Memory corruption in Intel(R) Ethernet Network Controllers and Adapters E810 Series and some Intel(R) Ethernet 700 Series Controllers and Adapters
A privileged local attacker can cause a denial of service via an out-of-bounds write in Intel Ethernet controller firmware.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-36382?
CVE-2022-36382 is a medium-severity memory corruption vulnerability in Intel(R) Ethernet Network Controllers and Adapters E810 Series and some Intel(R) Ethernet 700 Series Controllers and Adapters, published on 16 Feb 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Out-of-bounds write in firmware for some Intel(R) Ethernet Network Controllers and Adapters E810 Series before version 1.7.0.8 and some Intel(R) Ethernet 700 Series Controllers and Adapters before version 9.101 may allow a privileged user to potentially enable denial of service via local access.
Weakness: CWE-787
Which versions are affected by CVE-2022-36382?
It affects 15 products.
Products include Intel Ethernet Controller X710-Am2 Firmware, Intel Ethernet Controller X710-Bm2 Firmware, Intel Ethernet Controller Xl710-Am1 Firmware, Intel Ethernet Controller Xl710-Am2 Firmware, Intel Ethernet Controller Xl710-Bm1 Firmware, Intel Ethernet Controller Xl710-Bm2 Firmware and 9 more.
How do I fix CVE-2022-36382?
No fix has been published for CVE-2022-36382 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2022-36382 being exploited?
There is no known exploitation of CVE-2022-36382 in the wild and no public exploit code.
Sources
Also known as GHSA-3c52-h4x3-2jhm.