CVE-2023-35649 Memory corruption in Android

High 7.2 Published Updated

Remote attackers can execute arbitrary code with system privileges via an out-of-bounds write in Exynos modem files without user interaction.

Exploited in the wild
Not known
Login needed
An administrator
Attackable
Over the internet
Victim action needed
Not needed
Fix
Available

What is CVE-2023-35649?

CVE-2023-35649 is a high-severity memory corruption vulnerability in Google Android, published on 11 Oct 2023. An attacker needs administrator access to exploit it, with no action from the victim.

Official description

In several functions of Exynos modem files, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution with System execution privileges needed. User interaction is not needed for exploitation.

Weakness: CWE-787

Which versions are affected by CVE-2023-35649?

It affects 1 product.

Products include Google Android.

How do I fix CVE-2023-35649?

Apply the vendor's patch.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2023-35649 being exploited?

There is no known exploitation of CVE-2023-35649 in the wild and no public exploit code.

All Google Android vulnerabilities

Sources

Also known as A-276971478, GHSA-qmf7-77rw-x867, PUB-A-276971478.

Is CVE-2023-35649 in your software?

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

Check your SBOMs for free