7.5
Advisory Published
Updated

CVE-2023-49549

First published: Tue Jan 02 2024(Updated: )

An issue in Cesanta mjs 2.20.0 allows a remote attacker to cause a denial of service via the mjs_getretvalpos function in the msj.c file.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
MJS=2.20.0

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Frequently Asked Questions

  • What is the severity of CVE-2023-49549?

    CVE-2023-49549 has a severity rating that indicates it can lead to denial of service.

  • How do I fix CVE-2023-49549?

    To fix CVE-2023-49549, upgrade Cesanta MJS from version 2.20.0 to a later, secure version.

  • What is the impact of CVE-2023-49549 on my application?

    The impact of CVE-2023-49549 could result in downtime or interruption of service due to denial of service.

  • Can CVE-2023-49549 be exploited remotely?

    Yes, CVE-2023-49549 can be exploited remotely by an attacker targeting the mjs_getretvalpos function.

  • What software versions are affected by CVE-2023-49549?

    CVE-2023-49549 specifically affects Cesanta MJS version 2.20.0.

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