CVE-2021-0397: Double Free
First published: Mon Mar 01 2021(Updated: )
In sdp_copy_raw_data of sdp_discovery.cc, there is a possible system compromise due to a double free. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-8.1 Android-9 Android-10Android ID: A-174052148
Credit: security@android.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Android | ||
| Android | =8.1 | |
| Android | =9.0 | |
| Android | =10.0 | |
| Android | =11.0 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-0397?
CVE-2021-0397 is rated as a critical vulnerability due to its potential for remote code execution.
How do I fix CVE-2021-0397?
To mitigate CVE-2021-0397, update your Android device to the latest security patch provided by Google.
What systems are affected by CVE-2021-0397?
CVE-2021-0397 affects Android versions 8.1, 9.0, 10.0, and 11.0.
What type of vulnerability is CVE-2021-0397?
CVE-2021-0397 is a double free vulnerability which may lead to system compromise.
Does CVE-2021-0397 require user interaction for exploitation?
No, CVE-2021-0397 can be exploited without any user interaction.
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