CVE-2022-38671 Memory corruption in SC9863A/SC9832E/SC7731E/T610/T310/T606/T760/T610/T618/T606/T612/T616/T760/T770/T820/S8000

Medium 5.5 Published 14 Oct 2022 Updated 3 Aug 2024

A missing bounds check in the camera driver allows local attackers to cause a kernel denial of service on Unisoc mobile processors.

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-2022-38671?

CVE-2022-38671 is a medium-severity memory corruption vulnerability in Google Android, published on 14 Oct 2022. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

In camera driver, there is a possible out of bounds write due to a missing bounds check. This could lead to local denial of service in kernel.

Weakness: CWE-787, CWE-126

Which versions are affected by CVE-2022-38671?

It affects 1 product.

Products include Google Android.

How do I fix CVE-2022-38671?

No fix has been published for CVE-2022-38671 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-2022-38671 being exploited?

There is no known exploitation of CVE-2022-38671 in the wild and no public exploit code.

All Google Android vulnerabilities

Sources

Also known as GHSA-fqqx-j2p5-7wj9.