Vulnerabilities > CVE-2019-12951 - Out-of-bounds Write vulnerability in Cesanta Mongoose

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

HIGH

Integrity impact

HIGH

Availability impact

HIGH

network

low complexity

critical

NVD

Published: 2019-06-24

Updated: 2024-11-21

Summary

An issue was discovered in Mongoose before 6.15. The parse_mqtt() function in mg_mqtt.c has a critical heap-based buffer overflow.

Part	Description	Count
Application	Cesanta Cesanta Mongoose 3.2 Cesanta Mongoose 3.3 Cesanta Mongoose 3.4 Cesanta Mongoose 3.5 Cesanta Mongoose 3.6 Cesanta Mongoose 3.7 Cesanta Mongoose 3.8 Cesanta Mongoose 4.0 Cesanta Mongoose 4.1 Cesanta Mongoose 5.0 Cesanta Mongoose 5.1 Cesanta Mongoose 5.2 Cesanta Mongoose 5.3 Cesanta Mongoose 5.4 Cesanta Mongoose 5.5 Cesanta Mongoose 5.6 Cesanta Mongoose 6.0 Cesanta Mongoose 6.1 Cesanta Mongoose 6.2 Cesanta Mongoose 6.3 Cesanta Mongoose 6.4 Cesanta Mongoose 6.5 Cesanta Mongoose 6.6 Cesanta Mongoose 6.7 Cesanta Mongoose 6.8 Cesanta Mongoose 6.9 Cesanta Mongoose 6.10 Cesanta Mongoose 6.11 Cesanta Mongoose 6.12 Cesanta Mongoose 6.13 Cesanta Mongoose 6.14	32