CVE-2023-21246
First published: Wed Jul 05 2023(Updated: )
In ShortcutInfo of ShortcutInfo.java, there is a possible way for an app to retain notification listening access due to an uncaught exception. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Credit: security@android.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Android | ||
| Android | =11.0 | |
| Android | =12.0 | |
| Android | =12.1 | |
| Android | =13.0 |
Remedy
https://android.googlesource.com/platform/frameworks/base/+/fc1b9998ca8a9fceba47d67fd9ea9b45705b53e0
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2023-21246?
CVE-2023-21246 is classified as a local escalation of privilege vulnerability.
How do I fix CVE-2023-21246?
To mitigate CVE-2023-21246, update your Android device to a patched version released by Google.
Which versions of Android are affected by CVE-2023-21246?
CVE-2023-21246 affects Android versions 11.0, 12.0, 12.1, and 13.0.
Can CVE-2023-21246 be exploited without user interaction?
Yes, exploitation of CVE-2023-21246 does not require user interaction.
What potential impact does CVE-2023-21246 have on Android devices?
CVE-2023-21246 could allow an app to retain notification listening access, leading to local privilege escalation.
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- version/android/13.0