OSV-2021-1767

    Dashboard / Vulnerabilities / OSV-2021-1767

    OSV-2021-1767

    Published: 27 Dec 2021Last Modified: 13 Apr 2022

    Summary: Global-buffer-overflow in pdfi_dict_get

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42957 ``` Crash type: Global-buffer-overflow READ 8 Crash state: pdfi_dict_get pdfi_dict_get_int pdfi_read_bare_object ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42957

    Affected packages

    Package

    Name: ghostscript

    Purl: pkg:generic/ghostscript

    Affected ranges

    Type: GIT

    Events:

    Introduced- 75fbddf52051987287e62d13c659eb73ba16982f
    Fixed -c7cd63be10c23c712921d9ad7359ddbe5d282e44

    Affected versions

    ghostpdl-9.56.0-test-base-2
    ghostpdl-9.56.0-test-base-3

    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