CVE-2021-3581
First published: Tue Oct 05 2021(Updated: )
Buffer Access with Incorrect Length Value in zephyr. Zephyr versions >= >=2.5.0 contain Buffer Access with Incorrect Length Value (CWE-805). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-8q65-5gqf-fmw5
Credit: vulnerabilities@zephyrproject.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Zephyrproject Zephyr | >=2.5.0<2.6.0 |
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Frequently Asked Questions
What is the vulnerability ID of this vulnerability?
The vulnerability ID of this vulnerability is CVE-2021-3581.
What is the severity of CVE-2021-3581?
The severity of CVE-2021-3581 is high with a severity value of 8.8.
What is the affected software?
The affected software is Zephyr versions >=2.5.0.
What is the CWE ID of this vulnerability?
The CWE ID of this vulnerability is CWE-805.
How can I fix CVE-2021-3581?
To fix CVE-2021-3581, make sure to update Zephyr to a version higher than 2.6.0.
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