OSV-2021-1546

    Dashboard / Vulnerabilities / OSV-2021-1546

    OSV-2021-1546

    Published: 7 Nov 2021Last Modified: 13 Apr 2022

    Summary: Heap-buffer-overflow in pn_buffer_append

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40748 ``` Crash type: Heap-buffer-overflow READ {*} Crash state: pn_buffer_append pni_data_intern_node pni_decoder_decode_value ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40748

    Affected packages

    Package

    Name: qpid-proton

    Purl: pkg:generic/qpid-proton

    Affected ranges

    Type: GIT

    Events:

    Introduced- 72c87537a136dbfc63a0c811d159631ecd0e3986
    Fixed -b788baad3e9d9ba028d3d115e272e94a30227e17

    Affected versions

    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-2021-1546 | CVE-DB