OSV-2021-857

    Dashboard / Vulnerabilities / OSV-2021-857

    OSV-2021-857

    Published: 14 Jun 2021Last Modified: 20 Apr 2023

    Summary: Heap-buffer-overflow in mk_string_copy_substr

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35202 ``` Crash type: Heap-buffer-overflow READ {*} Crash state: mk_string_copy_substr mk_rconf_meta_add mk_rconf_read ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35202

    Affected packages

    Package

    Name: fluent-bit

    Purl: pkg:generic/fluent-bit

    Affected ranges

    Type: GIT

    Events:

    Introduced- 8f653c34c0dd46c39e2a5ebf9ff3fe9ec932fc4f
    Fixed -None

    Affected versions

    1.8.9-dev-6b56f51

    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-2021-857 | CVE-DB