7.8
CWE
120 119
Advisory Published
Updated

CVE-2021-46526: Buffer Overflow

First published: Thu Jan 27 2022(Updated: )

Cesanta MJS v2.20.0 was discovered to contain a global buffer overflow via snquote at src/mjs_json.c.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Cesanta MJS=2.20.0

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Frequently Asked Questions

  • 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.

  • How severe is CVE-2021-46526?

    CVE-2021-46526 has a severity rating of 7.8 (high).

  • What software is affected by CVE-2021-46526?

    Cesanta MJS version 2.20.0 is affected by CVE-2021-46526.

  • 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.

  • 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

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