CVE-2021-46526: Buffer Overflow
Published Jan 27, 2022
·Updated
Cesanta MJS v2.20.0 was discovered to contain a global buffer overflow via snquote at src/mjsjson.c.
Affected Software
1 affected component
Cesanta mJS=2.20.0
Remediation
Patch Available
Event History
Jan 27, 2022
CVE Published
via MITRE·08:22 PM
Data Sourced
via MITRE·08:22 PM
Description
Frequently Asked Questions
1
What is CVE-2021-46526?
CVE-2021-46526 is a vulnerability in Cesanta MJS version 2.20.0 that allows for a global buffer overflow via snquote at src/mjs_json.c.
2
How severe is CVE-2021-46526?
CVE-2021-46526 has a severity rating of 7.8 (high).
3
What software is affected by CVE-2021-46526?
Cesanta MJS version 2.20.0 is affected by CVE-2021-46526.
4
How can I fix CVE-2021-46526?
To fix CVE-2021-46526, users should update to a version of Cesanta MJS that is not affected by the vulnerability.
5
Where can I find more information about CVE-2021-46526?
More information about CVE-2021-46526 can be found at the following reference: https://github.com/cesanta/mjs/issues/191