CVE-2022-20426
First published: Mon Nov 07 2022(Updated: )
In multiple functions of many files, there is a possible obstruction of the user's ability to select a phone account due to resource exhaustion. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12L Android-13Android ID: A-236263294
Credit: security@android.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Android | ||
| Android | =10.0 | |
| Android | =11.0 | |
| Android | =12.0 | |
| Android | =12.1 | |
| Android | =13.0 |
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Reference Links
- https://source.android.com/security/bulletin/2022-11-01
- https://android.googlesource.com/platform/frameworks/base/+/76769dc120ba5a0fc9cfeeba16cd712b6ac25dfb
- https://android.googlesource.com/platform/packages/services/Telecomm/+/03bf117ddbe93b7d56e8242277c601b102c74c28
- https://source.android.com/docs/security/bulletin/2022-11-01 (Advisory)
Frequently Asked Questions
What is the severity of CVE-2022-20426?
CVE-2022-20426 is classified as a local denial of service vulnerability.
How do I fix CVE-2022-20426?
To fix CVE-2022-20426, ensure that your Android device is updated to the latest version provided by the manufacturer.
Which versions of Android are affected by CVE-2022-20426?
CVE-2022-20426 affects Android versions 10.0 through 13.0.
Is user interaction required to exploit CVE-2022-20426?
No, user interaction is not needed for the exploitation of CVE-2022-20426.
What are the potential consequences of CVE-2022-20426?
The exploitation of CVE-2022-20426 can result in resource exhaustion, leading to a denial of service.
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- agent/software-canonical-lookup-request
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- source/Android
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- canonical/android
- version/android/10.0
- version/android/11.0
- version/android/12.0
- version/android/12.1
- version/android/13.0