OSV-2022-834

    Dashboard / Vulnerabilities / OSV-2022-834

    OSV-2022-834

    Published: 4 Sept 2022Last Modified: 28 Sept 2026

    Summary: Heap-use-after-free in mk_event_timeout_destroy

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50924 ``` Crash type: Heap-use-after-free WRITE 8 Crash state: mk_event_timeout_destroy flb_sched_destroy flb_config_exit ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50924

    Affected packages

    Package

    Name: fluent-bit

    Purl: pkg:generic/fluent-bit

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0c5d8da6bbf32d4712d4dd718155ac2301b1bb17
    Fixed -None

    Affected versions

    v2.0.0
    v2.0.0-rc1
    v2.0.0-rc2
    v2.0.0-rc3
    v2.0.0pre
    v2.0.1
    v2.0.2
    v2.0.3
    v2.0.4
    v2.0.5
    v2.0.6
    v2.0.7
    v2.0.8
    v2.0.9
    v2.0.10
    v2.0.11
    v2.0.12
    v2.0.13
    v2.0.14

    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-2022-834 | CVE-DB