{"id":"CVE-2025-55297","summary":"ESF-IDF BluFi Example Memory Overflow Vulnerability","details":"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.","aliases":["GHSA-9w88-r2vm-qfc4"],"modified":"2026-04-10T05:29:54.507816Z","published":"2025-08-21T15:05:06.805Z","database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-120","CWE-131"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/55xxx/CVE-2025-55297.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/55xxx/CVE-2025-55297.json"},{"type":"ADVISORY","url":"https://github.com/espressif/esp-idf/security/advisories/GHSA-9w88-r2vm-qfc4"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-55297"},{"type":"FIX","url":"https://github.com/espressif/esp-idf/commit/12b7a9e6d78012ab9184b7ccdb5524364bf7e345"},{"type":"FIX","url":"https://github.com/espressif/esp-idf/commit/3fc6c93936077cb1659e1f0e0268e62cf6423e9d"},{"type":"FIX","url":"https://github.com/espressif/esp-idf/commit/5f93ec3b11b6115475c34de57093b3672d594e8f"},{"type":"FIX","url":"https://github.com/espressif/esp-idf/commit/9cb7206d4ae8fd8f4296cd57d6c78a1656f42efa"},{"type":"FIX","url":"https://github.com/espressif/esp-idf/commit/abc18e93eb3500dbec74c3e589671ef82c8b3919"},{"type":"FIX","url":"https://github.com/espressif/esp-idf/commit/b1657d9dd4d0e48ed25e02cb8fe8413f479a2a84"},{"type":"FIX","url":"https://github.com/espressif/esp-idf/commit/bf50c0c197af30990026c8f8286298d2aa5a3c99"},{"type":"FIX","url":"https://github.com/espressif/esp-idf/commit/cb6929a2e6f2ff130b742332dc15eb23006c7cc9"},{"type":"FIX","url":"https://github.com/espressif/esp-idf/commit/cc00e9f2fc4f7e8fbaff27851b4a8b45fa483501"},{"type":"FIX","url":"https://github.com/espressif/esp-idf/commit/e65cf7ea2a2be52219ec9d4efc44aed5e490e91c"},{"type":"FIX","url":"https://github.com/espressif/esp-idf/commit/f40aa9c587a8e570dfde2e6330382dcd170d5a5d"},{"type":"FIX","url":"https://github.com/espressif/esp-idf/commit/f77da0d5b5382635c99e6708551b73802ad1213d"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/espressif/esp-idf","events":[{"introduced":"0"},{"fixed":"dd9987d4697cb9bb5c3b5d30ef50b3750280badd"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"5.0.9"}]}},{"type":"GIT","repo":"https://github.com/espressif/esp-idf","events":[{"introduced":"a6b1ebce31444e279ef6a0715289a9672ecc6db4"},{"fixed":"7452b1cb1d22cd1b439a6a922548efacea98ee72"}],"database_specific":{"versions":[{"introduced":"5.1-beta1"},{"fixed":"5.1.6"}]}},{"type":"GIT","repo":"https://github.com/espressif/esp-idf","events":[{"introduced":"57bbfd423a1e9533d371a5e0e1e6bcec25bae6fc"},{"fixed":"6db3dc25df7325c1c81b7cd7d4e42babff7a818e"}],"database_specific":{"versions":[{"introduced":"5.2-beta1"},{"fixed":"5.3.3"}]}},{"type":"GIT","repo":"https://github.com/espressif/esp-idf","events":[{"introduced":"64b9d85a766f182c571fd1f515ce127dfcdc9a46"},{"fixed":"4c2820d377d1375e787bcef612f0c32c1427d183"}],"database_specific":{"versions":[{"introduced":"5.4-beta1"},{"fixed":"5.4.1"}]}}],"versions":["v0.9","v1.0","v2.0-rc1","v2.1-rc1","v3.0-dev","v3.1-beta1","v3.1-dev","v3.2-beta1","v3.2-dev","v3.3-beta1","v3.3-beta2","v3.3-dev","v4.0-dev","v4.1-dev","v4.2-dev","v4.3-beta1","v4.3-dev","v5.0","v5.0-beta1","v5.0-dev","v5.0-rc1","v5.0.8","v5.1","v5.1-beta1","v5.1-rc1","v5.1-rc2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-55297.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U"}]}