CVE-2023-4424

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    CVE-2023-4424

    Published: 21 Nov 2023Last Modified: 6 Oct 2026

    Summary: bt: hci: DoS and possible RCE

    Details: An malicious BLE device can cause buffer overflow by sending malformed advertising packet BLE device using Zephyr OS, leading to DoS or potential RCE on the victim BLE device.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/4xxx/CVE-2023-4424.json, https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-j4qm-xgpf-qjw3, https://nvd.nist.gov/vuln/detail/CVE-2023-4424, https://github.com/zephyrproject-rtos/zephyr

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -a6eef0ba3755f2530c5ce93524e5ac4f5be30194

    Affected versions

    v3.5.0-rc3
    v3.5.0-rc2
    v3.5.0-rc1

    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
    CVE-2023-4424 | CVE-DB