CVE-2025-55297

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.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:espressif:esp-idf:*:*:*:*:*:*:*:*
cpe:2.3:a:espressif:esp-idf:*:*:*:*:*:*:*:*
cpe:2.3:a:espressif:esp-idf:*:*:*:*:*:*:*:*
cpe:2.3:a:espressif:esp-idf:*:*:*:*:*:*:*:*

History

22 Jan 2026, 16:04

Type Values Removed Values Added
First Time Espressif
Espressif esp-idf
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 8.8
CPE cpe:2.3:a:espressif:esp-idf:*:*:*:*:*:*:*:*
References () https://github.com/espressif/esp-idf/commit/12b7a9e6d78012ab9184b7ccdb5524364bf7e345 - () https://github.com/espressif/esp-idf/commit/12b7a9e6d78012ab9184b7ccdb5524364bf7e345 - Patch
References () https://github.com/espressif/esp-idf/commit/3fc6c93936077cb1659e1f0e0268e62cf6423e9d - () https://github.com/espressif/esp-idf/commit/3fc6c93936077cb1659e1f0e0268e62cf6423e9d - Patch
References () https://github.com/espressif/esp-idf/commit/5f93ec3b11b6115475c34de57093b3672d594e8f - () https://github.com/espressif/esp-idf/commit/5f93ec3b11b6115475c34de57093b3672d594e8f - Patch
References () https://github.com/espressif/esp-idf/commit/9cb7206d4ae8fd8f4296cd57d6c78a1656f42efa - () https://github.com/espressif/esp-idf/commit/9cb7206d4ae8fd8f4296cd57d6c78a1656f42efa - Patch
References () https://github.com/espressif/esp-idf/commit/abc18e93eb3500dbec74c3e589671ef82c8b3919 - () https://github.com/espressif/esp-idf/commit/abc18e93eb3500dbec74c3e589671ef82c8b3919 - Patch
References () https://github.com/espressif/esp-idf/commit/b1657d9dd4d0e48ed25e02cb8fe8413f479a2a84 - () https://github.com/espressif/esp-idf/commit/b1657d9dd4d0e48ed25e02cb8fe8413f479a2a84 - Patch
References () https://github.com/espressif/esp-idf/commit/bf50c0c197af30990026c8f8286298d2aa5a3c99 - () https://github.com/espressif/esp-idf/commit/bf50c0c197af30990026c8f8286298d2aa5a3c99 - Patch
References () https://github.com/espressif/esp-idf/commit/cb6929a2e6f2ff130b742332dc15eb23006c7cc9 - () https://github.com/espressif/esp-idf/commit/cb6929a2e6f2ff130b742332dc15eb23006c7cc9 - Patch
References () https://github.com/espressif/esp-idf/commit/cc00e9f2fc4f7e8fbaff27851b4a8b45fa483501 - () https://github.com/espressif/esp-idf/commit/cc00e9f2fc4f7e8fbaff27851b4a8b45fa483501 - Patch
References () https://github.com/espressif/esp-idf/commit/e65cf7ea2a2be52219ec9d4efc44aed5e490e91c - () https://github.com/espressif/esp-idf/commit/e65cf7ea2a2be52219ec9d4efc44aed5e490e91c - Patch
References () https://github.com/espressif/esp-idf/commit/f40aa9c587a8e570dfde2e6330382dcd170d5a5d - () https://github.com/espressif/esp-idf/commit/f40aa9c587a8e570dfde2e6330382dcd170d5a5d - Patch
References () https://github.com/espressif/esp-idf/commit/f77da0d5b5382635c99e6708551b73802ad1213d - () https://github.com/espressif/esp-idf/commit/f77da0d5b5382635c99e6708551b73802ad1213d - Patch
References () https://github.com/espressif/esp-idf/security/advisories/GHSA-9w88-r2vm-qfc4 - () https://github.com/espressif/esp-idf/security/advisories/GHSA-9w88-r2vm-qfc4 - Vendor Advisory

22 Aug 2025, 18:09

Type Values Removed Values Added
Summary
  • (es) ESF-IDF es el framework de desarrollo de Espressif para Internet of Things (IoT). El ejemplo BluFi incluido en ESP-IDF era vulnerable a desbordamientos de memoria en dos áreas: gestión de credenciales Wi-Fi e intercambio de claves Diffie-Hellman. Esta vulnerabilidad se ha corregido en las versiones 5.4.1, 5.3.3, 5.1.6 y 5.0.9.

21 Aug 2025, 15:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-08-21 15:15

Updated : 2026-01-22 16:04


NVD link : CVE-2025-55297

Mitre link : CVE-2025-55297

CVE.ORG link : CVE-2025-55297


JSON object : View

Products Affected

espressif

  • esp-idf
CWE
CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

CWE-131

Incorrect Calculation of Buffer Size