CVE-2022-47459 Denial of service in SC9863A/SC9832E/SC7731E/T610/T310/T606/T760/T610/T618/T606/T612/T616/T760/T770/T820/S8000
A missing parameter check in the Unisoc WLAN driver allows local attackers to cause a denial of service in WLAN services.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2022-47459?
CVE-2022-47459 is a medium-severity denial of service vulnerability in Google Android, published on 7 Mar 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
In wlan driver, there is a possible missing params check. This could lead to local denial of service in wlan services.
Weakness: CWE-787
Which versions are affected by CVE-2022-47459?
It affects 1 product.
Products include Google Android.
How do I fix CVE-2022-47459?
Apply the vendor's patch.
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-2022-47459 being exploited?
There is no known exploitation of CVE-2022-47459 in the wild and no public exploit code.
Other vulnerabilities in Google Android
Sources
Also known as A-264598465, ASB-A-264598465, GHSA-pggf-wr6j-p825, U-2032124.