CVE-2020-23302: Use After Free
First published: Thu Jun 10 2021(Updated: )
There is a heap-use-after-free at ecma-helpers-string.c:772 in ecma_ref_ecma_string in JerryScript 2.2.0
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Jerryscript Jerryscript | =2.2.0 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Frequently Asked Questions
What is CVE-2020-23302?
CVE-2020-23302 refers to a heap-use-after-free vulnerability in JerryScript 2.2.0.
Where does the vulnerability occur?
The vulnerability occurs at ecma-helpers-string.c:772 in the function ecma_ref_ecma_string.
What is the severity of CVE-2020-23302?
The severity of CVE-2020-23302 is classified as critical with a severity value of 9.8.
How can I fix the vulnerability?
To fix the vulnerability, users should update to a version of JerryScript that is not affected by this issue. Please refer to the official JerryScript GitHub repository for more information and updates.
Is there any additional reference for CVE-2020-23302?
Yes, you can find more information about CVE-2020-23302 in the JerryScript GitHub repository at the following link: [https://github.com/jerryscript-project/jerryscript/issues/3748]
- collector/nvd-index
- agent/references
- agent/severity
- agent/author
- agent/weakness
- agent/type
- agent/description
- agent/event
- agent/remedy
- agent/first-publish-date
- agent/tags
- agent/last-modified-date
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- vendor/jerryscript
- canonical/jerryscript jerryscript
- version/jerryscript jerryscript/2.2.0