CVE-2023-49549: High severity Cesanta mJS vulnerability
Published Jan 2, 2024
·Updated
An issue in Cesanta mjs 2.20.0 allows a remote attacker to cause a denial of service via the mjsgetretvalpos function in the msj.c file.
Affected Software
1 affected component
Cesanta mJS=2.20.0
Event History
Jan 2, 2024
CVE Published
12:00 AM
Data Sourced
12:00 AM
Description
Data Sourced
via NVD·11:15 PM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2023-49549?
CVE-2023-49549 has a severity rating that indicates it can lead to denial of service.
2
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.
3
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.
4
Can CVE-2023-49549 be exploited remotely?
Yes, CVE-2023-49549 can be exploited remotely by an attacker targeting the mjs_getretvalpos function.
5
What software versions are affected by CVE-2023-49549?
CVE-2023-49549 specifically affects Cesanta MJS version 2.20.0.