CVE-2021-41682: Use After Free
First published: Mon Jun 20 2022(Updated: )
There is a heap-use-after-free at ecma-helpers-string.c:1940 in ecma_compare_ecma_non_direct_strings in JerryScript 2.4.0
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Jerryscript Jerryscript | =2.4.0 |
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Frequently Asked Questions
What is the vulnerability ID for this vulnerability?
The vulnerability ID is CVE-2021-41682.
Where does the heap-use-after-free vulnerability occur?
The heap-use-after-free vulnerability occurs at ecma-helpers-string.c:1940 in ecma_compare_ecma_non_direct_strings.
What software version is affected by this vulnerability?
The vulnerability affects JerryScript version 2.4.0.
What is the severity of CVE-2021-41682?
The severity of CVE-2021-41682 is high with a CVSS score of 7.8.
How can I fix the CVE-2021-41682 vulnerability?
To fix the CVE-2021-41682 vulnerability, update your JerryScript installation to version 2.4.1 or later.
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- canonical/jerryscript jerryscript
- version/jerryscript jerryscript/2.4.0