OSV-2022-73

    Dashboard / Vulnerabilities / OSV-2022-73

    OSV-2022-73

    Published: 22 Jan 2022Last Modified: 24 Sept 2026

    Summary: Heap-use-after-free in pdfi_cspace_free_callback

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43904 ``` Crash type: Heap-use-after-free READ 8 Crash state: pdfi_cspace_free_callback gs_cspace_final alloc_restore_step_in ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43904

    Affected packages

    Package

    Name: ghostscript

    Purl: pkg:generic/ghostscript

    Affected ranges

    Type: GIT

    Events:

    Introduced- 82b097fe8e76ea92f69ef483f45c0cf491a98d43
    Fixed -None

    Affected versions

    ghostpdl-9.56.0-test-base-3
    ghostpdl-9.56.0-test-base-4
    ghostpdl-9.56.0-test-base-5
    ghostpdl-9.56.0rc1_release_tests_001
    ghostpdl-9.56.0-test-base-6
    ghostpdl-9.56.0rc1_release_tests_002
    ghostpdl-9.56.0rc1
    ghostpdl-9.56.0rc2
    ghostpdl-9.56.0rc2_release_tests_001
    ghostpdl-9.56.0
    ghostpdl-9.56.1_release_tests_001
    ghostpdl-9.56.1

    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-2022-73 | CVE-DB