CVE-2023-40651 Memory corruption in SC7731E/SC9832E/SC9863A/T310/T606/T612/T616/T610/T618/T760/T770/T820/S8000

Medium 4.4 Published 8 Oct 2023 Updated 19 Sep 2024

A missing bounds check in the urild service allows local attackers with system privileges to cause a denial of service via out-of-bounds write.

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-2023-40651?

CVE-2023-40651 is a medium-severity memory corruption vulnerability in Google Android, published on 8 Oct 2023. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

In urild service, there is a possible out of bounds write due to a missing bounds check. This could lead to local denial of service with System execution privileges needed

Weakness: CWE-787

Which versions are affected by CVE-2023-40651?

It affects 1 product.

Products include Google Android.

How do I fix CVE-2023-40651?

No fix has been published for CVE-2023-40651 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-2023-40651 being exploited?

There is no known exploitation of CVE-2023-40651 in the wild and no public exploit code.

All Google Android vulnerabilities

Sources

Also known as GHSA-g9q7-v4gr-c9vh.