OSV-2021-1204

    Dashboard / Vulnerabilities / OSV-2021-1204

    OSV-2021-1204

    Published: 6 Sept 2021Last Modified: 13 Apr 2022

    Summary: Heap-buffer-overflow in MqttClient_DecodePacket

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38146 ``` Crash type: Heap-buffer-overflow WRITE 1 Crash state: MqttClient_DecodePacket MqttClient_HandlePacket MqttClient_WaitType ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38146

    Affected packages

    Package

    Name: wolfmqtt

    Purl: pkg:generic/wolfmqtt

    Affected ranges

    Type: GIT

    Events:

    Introduced- 237f693c5731dcbd6adc9de69d9f575421c4414e
    Fixed -84d4b53122e0fa0280c7872350b89d5777dabbb2

    Affected versions

    v1.9

    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
    OSV-2021-1204 | CVE-DB