CVE-2018-3566 Memory corruption in Android for MSM, Firefox OS for MSM, QRD Android

High 7.8 Published Updated

A buffer overwrite in the Qualcomm Android kernel allows attackers to execute arbitrary code or escalate privileges due to missing length checks.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Local or same network only
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2018-3566?

CVE-2018-3566 is a high-severity memory corruption vulnerability in Google Android, published on 3 Apr 2018. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official description

In Qualcomm Android for MSM, Firefox OS for MSM, and QRD Android with all Android releases from CAF using the Linux kernel before security patch level 2018-04-05, a buffer overwrite may occur in ProcSetReqInternal() due to missing length check.

Weakness: CWE-119

Which versions are affected by CVE-2018-3566?

It affects 1 product.

Products include Google Android.

How do I fix CVE-2018-3566?

No fix has been published for CVE-2018-3566 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-2018-3566 being exploited?

There is no known exploitation of CVE-2018-3566 in the wild and no public exploit code.

All Google Android vulnerabilities

Sources

Also known as GHSA-33fp-fhhx-5667.

Is CVE-2018-3566 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free