CVE-2021-46520: Buffer Overflow
First published: Thu Jan 27 2022(Updated: )
Cesanta MJS v2.20.0 was discovered to contain a heap buffer overflow via mjs_jprintf at src/mjs_util.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-2021-46520?
CVE-2021-46520 is classified as a high severity vulnerability due to the potential for a heap buffer overflow.
How do I fix CVE-2021-46520?
To fix CVE-2021-46520, you should upgrade to a newer version of Cesanta MJS that addresses this heap buffer overflow issue.
What software versions are affected by CVE-2021-46520?
CVE-2021-46520 specifically affects Cesanta MJS version 2.20.0.
What type of vulnerability is CVE-2021-46520?
CVE-2021-46520 is a heap buffer overflow vulnerability found in Cesanta MJS.
Where does the vulnerability CVE-2021-46520 occur in the code?
The vulnerability CVE-2021-46520 occurs in the mjs_jprintf function located in src/mjs_util.c.
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