CVE-2021-0932 Privilege escalation in Android
Local attackers can escalate privileges to System UI level via unsafe PendingIntent in NavigationModeController without user interaction.
- 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-2021-0932?
CVE-2021-0932 is a high-severity vulnerability in Google Android, published on 15 Dec 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
In showNotification of NavigationModeController.java, there is a possible confused deputy due to an unsafe PendingIntent. This could lead to local escalation of privilege that allows actions performed as the System UI with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10Android ID: A-173025705
Which versions are affected by CVE-2021-0932?
It affects 1 product.
Products include Google Android.
How do I fix CVE-2021-0932?
Apply the vendor's patch.
Is CVE-2021-0932 being exploited?
There is no known exploitation of CVE-2021-0932 in the wild and no public exploit code.
Other vulnerabilities in Google Android
Sources
Also known as A-173025705, ASB-A-173025705, GHSA-35cj-v3wc-rh8w.