OSV-2022-494

    Dashboard / Vulnerabilities / OSV-2022-494

    OSV-2022-494

    Published: 22 Jun 2022Last Modified: 5 Jun 2025

    Summary: Heap-buffer-overflow in ucl_hash_search

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=48156 ``` Crash type: Heap-buffer-overflow READ 1 Crash state: ucl_hash_search ucl_parser_process_object_element ucl_state_machine ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=48156

    Affected packages

    Package

    Name: libucl

    Purl: pkg:generic/libucl

    Affected ranges

    Type: GIT

    Events:

    Introduced- b56171afae328bb605aa5aafbab9331e3e34b03e
    Fixed -8a0294f9eaa4e70342e562cb92792bbe3df90e70

    Affected versions

    0.8.2

    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-2022-494 | CVE-DB