OSV-2021-850

    Dashboard / Vulnerabilities / OSV-2021-850

    OSV-2021-850

    Published: 11 Jun 2021Last Modified: 13 Apr 2022

    Summary: Heap-buffer-overflow in proto_item_append_text

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35102 ``` Crash type: Heap-buffer-overflow READ 8 Crash state: proto_item_append_text dissect_pfcp_3gpp_enterprise_ies call_dissector_work ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35102

    Affected packages

    Package

    Name: wireshark

    Purl: pkg:generic/wireshark

    Affected ranges

    Type: GIT

    Events:

    Introduced- 9e8e4f3ed3fcfbbdaaa63df067e324a2c264aa52
    Fixed -b86ec10ca4e85d40e8103a0f7779b27ab65e4ccf

    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-2021-850 | CVE-DB