CVE-2020-10066: Incorrect Error Handling in Bluetooth HCI core
First published: Mon May 24 2021(Updated: )
Incorrect Error Handling in Bluetooth HCI core. Zephyr versions >= v1.14.2, >= v2.2.0 contain NULL Pointer Dereference (CWE-476). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-gc66-xfrc-24qr
Credit: vulnerabilities@zephyrproject.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Zephyr Project Manager | <=1.14.2 | |
| Zephyr Project Manager | >=2.0.0<=2.2.0 |
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Frequently Asked Questions
What is the severity of CVE-2020-10066?
CVE-2020-10066 is classified as a high severity vulnerability due to the potential for NULL Pointer Dereference.
How do I fix CVE-2020-10066?
To fix CVE-2020-10066, upgrade to Zephyr versions later than 1.14.2 or between 2.0.0 and 2.2.0.
What systems are affected by CVE-2020-10066?
CVE-2020-10066 affects Zephyr versions older than 1.14.2 and versions from 2.0.0 up to 2.2.0.
What type of vulnerability is CVE-2020-10066?
CVE-2020-10066 is a NULL Pointer Dereference vulnerability which can lead to improper error handling.
Is CVE-2020-10066 still a threat?
CVE-2020-10066 remains a threat for systems running vulnerable versions of Zephyr that have not been updated.
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