OSV-2020-2233

    Dashboard / Vulnerabilities / OSV-2020-2233

    OSV-2020-2233

    Published: 4 Dec 2020Last Modified: 13 Apr 2022

    Summary: Heap-buffer-overflow in flb_sds_cat_utf8

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28222 ``` Crash type: Heap-buffer-overflow READ 1 Crash state: flb_sds_cat_utf8 flb_msgpack_gelf_value flb_msgpack_to_gelf ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28222

    Affected packages

    Package

    Name: fluent-bit

    Purl: pkg:generic/fluent-bit

    Affected ranges

    Type: GIT

    Events:

    Introduced- d62166140fab2faa5307d871957dbac16bc08dc2
    Fixed -4c1de376612bb0665bc0c1e3c4b03790a949ac3f

    Affected versions

    v1.6.0
    v1.6.1
    v1.6.10
    v1.6.2
    v1.6.3
    v1.6.4
    v1.6.5
    v1.6.6
    v1.6.7
    v1.6.8
    v1.6.9

    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-2020-2233 | CVE-DB