CVE-2021-3835

    Dashboard / Vulnerabilities / CVE-2021-3835

    CVE-2021-3835

    Published: 7 Feb 2022Last Modified: 11 Feb 2026

    Summary:

    Details: Buffer overflow in usb device class. Zephyr versions >= v2.6.0 contain Heap-based Buffer Overflow (CWE-122). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-fm6v-8625-99jf

    References: http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-fm6v-8625-99jf, http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-fm6v-8625-99jf

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 79a6c07536bc14583198f8e3555df6134d8822cf
    Fixed -e4da3e528088a34a9989f5a50e7ed3149d57de92

    Affected versions

    v2.6.0

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High