CVE-2024-34723 Privilege escalation in Android

Medium 5.3 Published Updated

A logic error in Android's ParcelableListBinder allows local attackers to steal tokens and launch background apps, leading to privilege escalation.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Local or same network only
Victim action needed
Not needed
Fix
Available

What is CVE-2024-34723?

CVE-2024-34723 is a medium-severity vulnerability in Google Android, published on 9 Jul 2024. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

In onTransact of ParcelableListBinder.java , there is a possible way to steal mAllowlistToken to launch an app from background due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Weakness: CWE-783

Which versions are affected by CVE-2024-34723?

It affects 1 product.

Products include Google Android.

How do I fix CVE-2024-34723?

Apply the vendor's patch.

Is CVE-2024-34723 being exploited?

There is no known exploitation of CVE-2024-34723 in the wild and no public exploit code.

All Google Android vulnerabilities

Sources

Also known as A-317048338, ASB-A-317048338, GHSA-p93j-xfx7-j57v.

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