CVE-2023-40111 Privilege escalation in Android
A confused deputy vulnerability in Android's MediaSessionRecord allows local attackers to escalate privileges by sending pending intents on behalf of system_server.
- 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
- Available
What is CVE-2023-40111?
CVE-2023-40111 is a high-severity vulnerability in Google Android, published on 15 Feb 2024. 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 setMediaButtonReceiver of MediaSessionRecord.java, there is a possible way to send a pending intent on behalf of system_server due to a confused deputy. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.
Weakness: CWE-441
Which versions are affected by CVE-2023-40111?
It affects 1 product.
Products include Google Android.
How do I fix CVE-2023-40111?
Apply the vendor's patch.
Is CVE-2023-40111 being exploited?
There is no known exploitation of CVE-2023-40111 in the wild and no public exploit code.
Other vulnerabilities in Google Android
Sources
Also known as A-272024837, ASB-A-272024837, GHSA-3rhh-97v9-2g42.