What is the severity of CVE-2021-46514?

CVE-2021-46514 has a medium severity due to an assertion failure that could lead to potential disruptions.

When was CVE-2021-46514 discovered?

CVE-2021-46514 was discovered in December 2021.

How do I fix CVE-2021-46514?

To fix CVE-2021-46514, update Cesanta MJS to version 2.20.1 or later to address the assertion failure.

What components are affected by CVE-2021-46514?

CVE-2021-46514 specifically affects Cesanta MJS version 2.20.0.

Is CVE-2021-46514 a remote code execution vulnerability?

No, CVE-2021-46514 does not directly lead to remote code execution but can cause a denial of service.

Vulnerability/
CVE-2021-46514

medium

5.5

CWE

617

27/1/2022

4/8/2024

CVE-2021-46514

First published: Thu Jan 27 2022(Updated: )

There is an Assertion 'ppos != NULL && mjs_is_number(*ppos)' failed at src/mjs_core.c in Cesanta MJS v2.20.0.

Credit: cve@mitre.org

Affected Software	Affected Version	How to fix
Cesanta MJS	=2.20.0

Remedy

https://github.com/cesanta/mjs/issues/187

Never miss a vulnerability like this again

Reference Links

https://github.com/cesanta/mjs/issues/187

Frequently Asked Questions

What is the severity of CVE-2021-46514?
CVE-2021-46514 has a medium severity due to an assertion failure that could lead to potential disruptions.
When was CVE-2021-46514 discovered?
CVE-2021-46514 was discovered in December 2021.
How do I fix CVE-2021-46514?
To fix CVE-2021-46514, update Cesanta MJS to version 2.20.1 or later to address the assertion failure.
What components are affected by CVE-2021-46514?
CVE-2021-46514 specifically affects Cesanta MJS version 2.20.0.
Is CVE-2021-46514 a remote code execution vulnerability?
No, CVE-2021-46514 does not directly lead to remote code execution but can cause a denial of service.

collector/nvd-index
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agent/softwarecombine
collector/mitre-cve
source/MITRE
agent/author
agent/severity
agent/last-modified-date
agent/references
agent/remedy
agent/weakness
agent/tags
agent/first-publish-date
agent/event
agent/description
agent/source
vendor/cesanta
canonical/cesanta mjs
version/cesanta mjs/2.20.0

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Frequently Asked Questions

What is the severity of CVE-2021-46514?
CVE-2021-46514 has a medium severity due to an assertion failure that could lead to potential disruptions.
When was CVE-2021-46514 discovered?
CVE-2021-46514 was discovered in December 2021.
How do I fix CVE-2021-46514?
To fix CVE-2021-46514, update Cesanta MJS to version 2.20.1 or later to address the assertion failure.
What components are affected by CVE-2021-46514?
CVE-2021-46514 specifically affects Cesanta MJS version 2.20.0.
Is CVE-2021-46514 a remote code execution vulnerability?
No, CVE-2021-46514 does not directly lead to remote code execution but can cause a denial of service.