Description
In createNotificationChannel of NotificationManager.java, there is a possible way to make the device unusable and require factory reset 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-12 Android-12L Android-13Android ID: A-240422263
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | Android | Android-12 Android-12L Android-13 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 24.04 LTS | android-platform-frameworks-base | No fix yet | — |
| Ubuntu 22.04 LTS | android-platform-frameworks-base | No fix yet | — |
| Ubuntu 20.04 LTS | android-platform-frameworks-base | No fix yet | — |
| Ubuntu 18.04 LTS | android-platform-frameworks-base | No fix yet | — |
| Ubuntu 16.04 LTS | android-platform-frameworks-base | No fix yet | — |
Advisories 1
- WID-SEC-2022-2234 Android Patchday Dezember 2022 BSI CERT-Bund (WID) · Apr 10, 2023