CVE-2021-46518: Buffer Overflow
Published Jan 27, 2022
·Updated
Cesanta MJS v2.20.0 was discovered to contain a heap buffer overflow via mjsdisown at src/mjscore.c.
Affected Software
1 affected component
Cesanta mJS=2.20.0
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 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.
2
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.
3
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.
4
Which versions of Cesanta MJS are affected by CVE-2021-46518?
CVE-2021-46518 specifically affects Cesanta MJS version 2.20.0.
5
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.