CVE-2023-2905 Information

Description

Due to a failure in validating the length of a provided MQTT_CMD_PUBLISH parsed message with a variable length header Cesanta Mongoose an embeddable web server version 7.10 is susceptible to a heap-based buffer overflow vulnerability in the default configuration. Version 7.9 and prior does not appear to be vulnerable. This issue is resolved in version 7.11.

Reference

https://github.com/cesanta/mongoose/pull/2274 https://takeonme.org/cves/CVE-2023-2905.html https://github.com/cesanta/mongoose/releases/tag/7.11