Vulnerabilities > CVE-2021-46520 - Out-of-bounds Write vulnerability in Cesanta MJS 2.20.0

047910
CVSS 6.8 - MEDIUM
Attack vector
NETWORK
Attack complexity
MEDIUM
Privileges required
NONE
Confidentiality impact
PARTIAL
Integrity impact
PARTIAL
Availability impact
PARTIAL

Summary

Cesanta MJS v2.20.0 was discovered to contain a heap buffer overflow via mjs_jprintf at src/mjs_util.c.

Vulnerable Configurations

Part Description Count
Application
Cesanta
1

Common Weakness Enumeration (CWE)