CVE-2022-20146 Information disclosure in Android
A confused deputy vulnerability in Android's file upload service allows local attackers to disclose private files without user interaction or additional privileges.
- 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-2022-20146?
CVE-2022-20146 is a medium-severity vulnerability in Google Android, published on 15 Jun 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
In uploadFile of FileUploadServiceImpl.java, there is a possible incorrect file access due to a confused deputy. This could lead to local information disclosure of private files with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-211757677References: N/A
Which versions are affected by CVE-2022-20146?
It affects 1 product.
Products include Google Android.
How do I fix CVE-2022-20146?
Apply the vendor's patch.
Is CVE-2022-20146 being exploited?
There is no known exploitation of CVE-2022-20146 in the wild and no public exploit code.
Other vulnerabilities in Google Android
Sources
Also known as A-211757677, GHSA-v9gp-5967-g642, PUB-A-211757677.