- Vulnerability/
- CVE-2021-4021
24/2/2022
21/12/2022
CVE-2021-4021
First published: Thu Feb 24 2022(Updated: )
Credit: patrick@puiterwijk.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Radare Radare2 | <=5.5.0 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for this Radare2 vulnerability?
The vulnerability ID for this Radare2 vulnerability is CVE-2021-4021.
What is the severity of CVE-2021-4021?
The severity of CVE-2021-4021 is high with a CVSS score of 7.5.
Which versions of Radare2 are affected by CVE-2021-4021?
Versions of Radare2 prior to 5.6.2, 5.6.0, 5.5.4, and 5.5.2 are affected by CVE-2021-4021.
What is the impact of CVE-2021-4021?
CVE-2021-4021 can lead to uncontrolled resource consumption and DoS (Denial of Service).
Is there a fix available for CVE-2021-4021?
Yes, upgrading to Radare2 version 5.6.2 or later can fix CVE-2021-4021.
- collector/nvd-index
- vendor/radare
- product/radare2
- canonical/radare radare2