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    2 vulnerabilities found for usb_host_uvc_class_driver by espressif

    CVE-2025-68622 (GCVE-0-2025-68622)

    Vulnerability from nvd – Published: 2026-01-12 17:08 – Updated: 2026-01-12 18:37
    VLAI
    Title
    Espressif ESP-IDF USB Host UVC Class Driver has a stack buffer overflow in UVC descriptor printing
    Summary
    Espressif ESP-IDF USB Host UVC Class Driver allows video streaming from USB cameras. Prior to 2.4.0, a vulnerability in the esp-usb UVC host implementation allows a malicious USB Video Class (UVC) device to trigger a stack buffer overflow during configuration-descriptor parsing. When UVC configuration-descriptor printing is enabled, the host prints detailed descriptor information provided by the connected USB device. A specially crafted UVC descriptor may advertise an excessively large length. Because this value is not validated before being copied into a fixed-size stack buffer, an attacker can overflow the buffer and corrupt memory. This vulnerability is fixed in 2.4.0.
    Severity
    6.8 (Medium)
    CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-121 - Stack-based Buffer Overflow
    Assigner
    References
    Impacted products
    Vendor Product Version
    espressif esp-usb Affected: < 2.4.0
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2025-68622 (GCVE-0-2025-68622)

    Vulnerability from cvelistv5 – Published: 2026-01-12 17:08 – Updated: 2026-01-12 18:37
    VLAI
    Title
    Espressif ESP-IDF USB Host UVC Class Driver has a stack buffer overflow in UVC descriptor printing
    Summary
    Espressif ESP-IDF USB Host UVC Class Driver allows video streaming from USB cameras. Prior to 2.4.0, a vulnerability in the esp-usb UVC host implementation allows a malicious USB Video Class (UVC) device to trigger a stack buffer overflow during configuration-descriptor parsing. When UVC configuration-descriptor printing is enabled, the host prints detailed descriptor information provided by the connected USB device. A specially crafted UVC descriptor may advertise an excessively large length. Because this value is not validated before being copied into a fixed-size stack buffer, an attacker can overflow the buffer and corrupt memory. This vulnerability is fixed in 2.4.0.
    Severity
    6.8 (Medium)
    CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-121 - Stack-based Buffer Overflow
    Assigner
    References
    Impacted products
    Vendor Product Version
    espressif esp-usb Affected: < 2.4.0
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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