CVE-2021-46518: Buffer Overflow
First published: Thu Jan 27 2022(Updated: )
Cesanta MJS v2.20.0 was discovered to contain a heap buffer overflow via mjs_disown at src/mjs_core.c.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| MJS | =2.20.0 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-46518?
CVE-2021-46518 has been classified as a high severity vulnerability due to the potential for arbitrary code execution resulting from a heap buffer overflow.
How do I fix CVE-2021-46518?
To fix CVE-2021-46518, update Cesanta MJS to a version higher than 2.20.0 where the vulnerability has been addressed.
What are the potential impacts of CVE-2021-46518?
The potential impacts of CVE-2021-46518 include arbitrary code execution, data corruption, and denial of service.
Which versions of Cesanta MJS are affected by CVE-2021-46518?
CVE-2021-46518 specifically affects Cesanta MJS version 2.20.0.
Is there a public discussion or tracking for CVE-2021-46518?
Yes, CVE-2021-46518 has an issue discussion available on GitHub, where its details and impacts are being tracked.
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- version/mjs/2.20.0