CVE-2021-0604 Information disclosure in Android
A confused deputy vulnerability in Android's Bluetooth file sharing allows local attackers to disclose private files without additional privileges.
- 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-2021-0604?
CVE-2021-0604 is a medium-severity vulnerability in Google Android, published on 14 Jul 2021. 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 generateFileInfo of BluetoothOppSendFileInfo.java, there is a possible way to share private files over Bluetooth due to a confused deputy. This could lead to local information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-9 Android-10 Android-11 Android-8.1Android ID: A-179910660
Which versions are affected by CVE-2021-0604?
It affects 1 product.
Products include Google Android.
How do I fix CVE-2021-0604?
Apply the vendor's patch.
Is CVE-2021-0604 being exploited?
There is no known exploitation of CVE-2021-0604 in the wild and no public exploit code.
Other vulnerabilities in Google Android
Sources
Also known as A-179910660, ASB-A-179910660, GHSA-9vr6-m9fw-chw4.