{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-19T11:42:01.845","vulnerabilities":[{"cve":{"id":"CVE-2025-66409","sourceIdentifier":"security-advisories@github.com","published":"2025-12-02T19:15:52.133","lastModified":"2026-02-13T16:12:30.543","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"ESF-IDF is the Espressif Internet of Things (IOT) Development Framework. In 5.5.1, 5.4.3, 5.3.4, 5.2.6, 5.1.6, and earlier, when AVRCP is enabled on ESP32, receiving a malformed VENDOR DEPENDENT command from a peer device can cause the Bluetooth stack to access memory before validating the command buffer length. This may lead to an out-of-bounds read, potentially exposing unintended memory content or causing unexpected behavior."}],"metrics":{"cvssMetricV40":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","baseScore":2.7,"baseSeverity":"LOW","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"LOW","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"UNREPORTED","confidentialityRequirement":"NOT_DEFINED","integrityRequirement":"NOT_DEFINED","availabilityRequirement":"NOT_DEFINED","modifiedAttackVector":"NOT_DEFINED","modifiedAttackComplexity":"NOT_DEFINED","modifiedAttackRequirements":"NOT_DEFINED","modifiedPrivilegesRequired":"NOT_DEFINED","modifiedUserInteraction":"NOT_DEFINED","modifiedVulnConfidentialityImpact":"NOT_DEFINED","modifiedVulnIntegrityImpact":"NOT_DEFINED","modifiedVulnAvailabilityImpact":"NOT_DEFINED","modifiedSubConfidentialityImpact":"NOT_DEFINED","modifiedSubIntegrityImpact":"NOT_DEFINED","modifiedSubAvailabilityImpact":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED"}}],"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","baseScore":9.1,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":5.2}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-125"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:espressif:esp-idf:*:*:*:*:*:*:*:*","versionEndIncluding":"5.1.6","matchCriteriaId":"70270069-0907-4602-AE69-14DBD2EF57C1"},{"vulnerable":true,"criteria":"cpe:2.3:a:espressif:esp-idf:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndIncluding":"5.2.6","matchCriteriaId":"9BBFEBA5-6310-4771-844C-A42B4934C924"},{"vulnerable":true,"criteria":"cpe:2.3:a:espressif:esp-idf:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3","versionEndIncluding":"5.3.4","matchCriteriaId":"500CB646-D9C2-40F0-9575-285A0A11FD73"},{"vulnerable":true,"criteria":"cpe:2.3:a:espressif:esp-idf:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndIncluding":"5.4.3","matchCriteriaId":"6D835991-A34A-49E5-9788-D801B7B8D8F1"},{"vulnerable":true,"criteria":"cpe:2.3:a:espressif:esp-idf:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5","versionEndIncluding":"5.5.1","matchCriteriaId":"12DC6F0D-171B-4FF3-9585-1C2110374715"}]}]}],"references":[{"url":"https://github.com/espressif/esp-idf/commit/075ed218cadb8088155521cd8a795d8a626519fb","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/espressif/esp-idf/commit/2f788e59ee361eee230879ae2ec9cf5c893fe372","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/espressif/esp-idf/commit/798029129a71c802cff0e75eb59f902bca8f1946","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/espressif/esp-idf/commit/999710fccf95ae128fe51b5679d6b7c75c50d902","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/espressif/esp-idf/commit/d5db5f60fc1dcfdd8cd3ee898fdefaa272988ace","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/espressif/esp-idf/commit/daeeba230327176b9627b1caa94acdc54065c4b7","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/espressif/esp-idf/security/advisories/GHSA-qhf9-vr2h-jh96","source":"security-advisories@github.com","tags":["Patch","Vendor Advisory"]}]}}]}