CVE-2025-68656

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{"affected": [{"affectedData": [{"product": "esp-usb", "vendor": "espressif", "versions": [{"status": "affected", "version": "< 1.1.0"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:espressif:usb_host_hid_driver:*:*:*:*:*:*:*:*", "matchCriteriaId": "139CC02D-BC53-4537-B250-9AD6B260F309", "versionEndExcluding": "1.1.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Espressif ESP-IDF USB Host HID (Human Interface Device) Driver allows access to HID devices. Prior to 1.1.0, usb_class_request_get_descriptor() frees and reallocates hid_device->ctrl_xfer when an oversized descriptor is requested but continues to use the stale local pointer, leading to an immediate use-after-free when processing attacker-controlled Report Descriptor lengths. This vulnerability is fixed in 1.1.0."}, {"lang": "es", "value": "El Controlador Espressif ESP-IDF USB Host HID (Human Interface Device) permite el acceso a dispositivos HID. Antes de la 1.1.0, usb_class_request_get_descriptor() libera y reasigna hid_device-&gt;ctrl_xfer cuando se solicita un descriptor de tama\u00f1o excesivo, pero contin\u00faa usando el puntero local obsoleto, lo que lleva a un uso despu\u00e9s de liberaci\u00f3n inmediato al procesar longitudes de descriptores de informe controladas por el atacante. Esta vulnerabilidad est\u00e1 corregida en la 1.1.0."}], "id": "CVE-2025-68656", "lastModified": "2026-06-17T09:59:23.160", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "PHYSICAL", "availabilityImpact": "HIGH", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 0.9, "impactScore": 5.9, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-68656", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-01-12T18:39:27.302572Z", "version": "2.0.3"}}]}, "published": "2026-01-12T18:15:48.467", "references": [{"source": "security-advisories@github.com", "tags": ["Release Notes"], "url": "https://components.espressif.com/components/espressif/usb_host_hid/versions/1.1.0/changelog"}, {"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/espressif/esp-usb/commit/81b37c96593c0bec92ef14c6ee6bf8cab8d8f660"}, {"source": "security-advisories@github.com", "tags": ["Patch", "Vendor Advisory"], "url": "https://github.com/espressif/esp-usb/security/advisories/GHSA-2pm2-62mr-c9x7"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-416"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"created": "2026-01-13T09:27:28.874973+00:00", "updated": "2026-01-13T09:27:28.875005+00:00", "vendors": ["espressif", "espressif$PRODUCT$esp-usb"]}