CVE-2021-46537: Medium severity mjs vulnerability

Published Jan 27, 2022

Updated

Cesanta MJS v2.20.0 was discovered to contain a SEGV vulnerability via /usr/local/bin/mjs+0x9a30e. This vulnerability can lead to a Denial of Service (DoS).

Affected Software

1 affected component

Cesanta mJS=2.20.0

Remediation

Patch Available

https://github.com/cesanta/mjs/issues/212

Event History

Jan 27, 2022

CVE Published

via MITRE·08:22 PM

Data Sourced

via MITRE·08:22 PM

Description

Frequently Asked Questions

What is CVE-2021-46537 vulnerability?

CVE-2021-46537 is a SEGV (Segmentation Fault) vulnerability in Cesanta MJS v2.20.0 that can be triggered via /usr/local/bin/mjs+0x9a30e, potentially leading to a Denial of Service (DoS) attack.

How severe is CVE-2021-46537 vulnerability?

CVE-2021-46537 vulnerability has a severity score of 5.5, which is considered medium.

What software is affected by CVE-2021-46537 vulnerability?

Cesanta MJS v2.20.0 is affected by CVE-2021-46537 vulnerability.

How can CVE-2021-46537 vulnerability be exploited?

CVE-2021-46537 vulnerability can be exploited by triggering a SEGV fault via /usr/local/bin/mjs+0x9a30e.

Is there any fix available for CVE-2021-46537 vulnerability?

At the moment, there is no known fix available for CVE-2021-46537 vulnerability. It is recommended to update to a newer version or apply any patches provided by the vendor when they become available.