CVE-2023-20963: Android Framework Privilege Escalation Vulnerability
First published: Mon Mar 06 2023(Updated: )
In WorkSource, there is a possible parcel mismatch. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-220302519
Credit: security@android.com security@android.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Google Android | =11.0 | |
| Google Android | =12.0 | |
| Google Android | =12.1 | |
| Google Android | =13.0 | |
| Android Framework | ||
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Reference Links
- https://source.android.com/security/bulletin/2023-03-01
- https://android.googlesource.com/platform/frameworks/base/+/266b3bddcf14d448c0972db64b42950f76c759e3
- https://source.android.com/docs/security/bulletin/2023-03-01 (Advisory)
- https://source.android.com/docs/security/bulletin/2023-03-01;
- https://nvd.nist.gov/vuln/detail/CVE-2023-20963
Frequently Asked Questions
What is CVE-2023-20963?
CVE-2023-20963 is a privilege escalation vulnerability in the Android Framework.
How does CVE-2023-20963 affect Android Framework?
CVE-2023-20963 allows for privilege escalation in Android Framework when updating an app to a higher Target SDK with no additional execution privileges needed.
Who is affected by CVE-2023-20963?
Android Framework users are affected by CVE-2023-20963.
What can an attacker do with CVE-2023-20963?
An attacker can exploit CVE-2023-20963 to escalate privileges in Android Framework.
How can I protect myself from CVE-2023-20963?
To protect yourself from CVE-2023-20963, ensure you apply the latest security updates and patches provided by Android Framework.
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