CVE-2022-20347
First published: Mon Aug 01 2022(Updated: )
In onAttach of ConnectedDeviceDashboardFragment.java, there is a possible permission bypass due to a confused deputy. This could lead to remote escalation of privilege in Bluetooth settings with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12LAndroid ID: A-228450811
Credit: security@android.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Android | ||
| Android | =10.0 | |
| Android | =11.0 | |
| Android | =12.0 | |
| Android | =12.1 |
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Reference Links
- https://source.android.com/security/bulletin/2022-08-01
- https://android.googlesource.com/platform/packages/apps/Settings/+/01b6a6222e5e8cf59e317f4f52df71308bfb8bc5
- https://android.googlesource.com/platform/packages/apps/Settings/+/205752dcf2062eb3deeb7f3b7d1eb8af7d8b2634
- https://source.android.com/docs/security/bulletin/2022-08-01 (Advisory)
Frequently Asked Questions
What is the severity of CVE-2022-20347?
The severity of CVE-2022-20347 is classified as high due to the potential for remote privilege escalation in Bluetooth settings.
How do I fix CVE-2022-20347?
To fix CVE-2022-20347, update your Android device to the latest software version provided by the manufacturer.
Which Android versions are affected by CVE-2022-20347?
CVE-2022-20347 affects Android versions 10.0, 11.0, 12.0, and 12.1.
Is user interaction required to exploit CVE-2022-20347?
No, user interaction is not needed for exploitation of CVE-2022-20347.
What does a confused deputy mean in the context of CVE-2022-20347?
In CVE-2022-20347, a confused deputy refers to a situation where a component is misled into granting permissions it should not, leading to unauthorized access.
- agent/type
- agent/first-publish-date
- agent/softwarecombine
- agent/author
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- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
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- collector/android-source
- source/Android
- agent/software-canonical-lookup
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- vendor/google
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- version/android/10.0
- version/android/11.0
- version/android/12.0
- version/android/12.1