Denial of Service Vulnerability in Cesanta mjs 2.20.0
CVE-2023-49549

7.5HIGH

Key Information:

Vendor

Cesanta

Status
Mjs
Vendor
CVE Published:
2 January 2024

What is CVE-2023-49549?

A vulnerability in Cesanta's mjs version 2.20.0 permits remote attackers to trigger a denial of service. Exploitation of this flaw occurs through the mjs_getretvalpos function located in the msj.c file, potentially leading to unresponsive behavior and service interruptions.

References

https://github.com/cesanta/mjs/issues/251

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.