CVE-2021-46540: Medium severity mjs vulnerability
Published Jan 27, 2022
·Updated
Cesanta MJS v2.20.0 was discovered to contain a SEGV vulnerability via mjsgetmjs at src/mjsbuiltin.c. This vulnerability can lead to a Denial of Service (DoS).
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-2021-46540?
CVE-2021-46540 is a vulnerability found in Cesanta MJS v2.20.0 that can lead to a Denial of Service (DoS).
2
How severe is CVE-2021-46540?
CVE-2021-46540 has a severity rating of medium.
3
What software versions are affected by CVE-2021-46540?
Versions 2.20.0 of Cesanta MJS are affected by CVE-2021-46540.
4
How can CVE-2021-46540 be exploited?
CVE-2021-46540 can be exploited by triggering a SEGV vulnerability via mjs_get_mjs function in src/mjs_builtin.c.
5
Is there any fix available for CVE-2021-46540?
At the moment, there is no known fix available for CVE-2021-46540. It is recommended to update to a patched version when it becomes available.