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    CVE-2019-16336

    The Bluetooth Low Energy implementation in Cypress PSoC 4 BLE component 3.61 and earlier processes data channel frames with a payload length larger than the configured link layer maximum RX payload size, which allows attackers (in radio range) to cause a denial of service (crash) via a crafted BLE Link Layer frame.

    Published:Feb 12, 2020
    Last Modified:Nov 21, 2024
    EPS:Feb 12, 2020
    EPSS Score:0.00531
    CVSS Score:6.5

    Affected Products

    Vendor
    Cypress
    Product
    Cybl11573
    Vendor
    Cypress
    Product
    Cyble-416045

    Exploits

    https://asset-group.github.io/disclosures/sweyntooth/https://www.youtube.com/watch?v=Iw8sIBLWE_whttps://asset-group.github.io/disclosures/sweyntooth/https://www.youtube.com/watch?v=Iw8sIBLWE_w

    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