CVE-2021-0003 Information disclosure in Intel(R) Ethernet Controllers 800 series Linux drivers
An authenticated local user can exploit improper condition checks in Intel Ethernet drivers to disclose sensitive information.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-0003?
CVE-2021-0003 is a medium-severity vulnerability in Intel(R) Ethernet Controllers 800 series Linux drivers, published on 11 Aug 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Improper conditions check in some Intel(R) Ethernet Controllers 800 series Linux drivers before version 1.4.11 may allow an authenticated user to potentially enable information disclosure via local access.
Weakness: CWE-755
Which versions are affected by CVE-2021-0003?
It affects 1 product.
Products include Intel Ethernet Controller E810 Firmware.
How do I fix CVE-2021-0003?
No fix has been published for CVE-2021-0003 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-0003 being exploited?
There is no known exploitation of CVE-2021-0003 in the wild and no public exploit code.
Other vulnerabilities in Intel(R) Ethernet Controllers 800 series Linux drivers
- CVE-2021-0084 Privilege escalation in Intel(R) Ethernet Controllers X722 and 800 series Linux RMDA driver
- CVE-2021-0009 Denial of service in Intel(R) Ethernet Adapters 800 Series Controllers and associated adapters
- CVE-2021-33128 Denial of service in Intel(R) E810 Ethernet Controllers
- CVE-2022-28709 Denial of service in Intel(R) E810 Ethernet Controllers
- CVE-2021-0005 Denial of service in Intel(R) Ethernet Adapters 800 Series Controllers and associated adapters
Sources
Also known as GHSA-vwwx-m7wp-54f6.