CVE-2022-47458 Denial of service in SC9863A/SC9832E/SC7731E/T610/T310/T606/T760/T610/T618/T606/T612/T616/T760/T770/T820/S8000

Medium 5.5 Published 7 Mar 2023 Updated 5 Mar 2025

A missing parameter check in the Unisoc WLAN driver allows local attackers to cause a denial of service in wireless 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: None listed

What is CVE-2022-47458?

CVE-2022-47458 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-125

Which versions are affected by CVE-2022-47458?

It affects 1 product.

Products include Google Android.

How do I fix CVE-2022-47458?

No fix has been published for CVE-2022-47458 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-2022-47458 being exploited?

There is no known exploitation of CVE-2022-47458 in the wild and no public exploit code.

All Google Android vulnerabilities

Sources

Also known as GHSA-w5r4-pmg8-p7gq.