CVE-2025-55297

Published August 21st, 2025

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CVSS v3

8.8

HIGH

CVSS v2

N/A

Affected

PROJECT

Description

ESF-IDF is the Espressif Internet of Things (IOT) Development Framework. The BluFi example bundled in ESP-IDF was vulnerable to memory overflows in two areas: Wi-Fi credential handling and Diffie–Hellman key exchange. This vulnerability is fixed in 5.4.1, 5.3.3, 5.1.6, and 5.0.9.

espressif/esp-idf

Espressif IoT Development Framework. Official development framework for Espressif SoCs.

GitHub

18.2K