OSV-2022-254

    Dashboard / Vulnerabilities / OSV-2022-254

    OSV-2022-254

    Published: 19 Mar 2022Last Modified: 13 Apr 2022

    Summary: Heap-use-after-free in jsmn_parse

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=45651 ``` Crash type: Heap-use-after-free WRITE 4 Crash state: jsmn_parse flb_json_tokenise flb_pack_json_state ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=45651

    Affected packages

    Package

    Name: fluent-bit

    Purl: pkg:generic/fluent-bit

    Affected ranges

    Type: GIT

    Events:

    Introduced- 42b2d0ec7e8139b7e1f5724b18d83c4e7e450e5f
    Fixed -af7ef37d6f0c61a79a8bd66f603273245198e069

    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-2022-254 | CVE-DB