OSV-2021-1771

    Dashboard / Vulnerabilities / OSV-2021-1771

    OSV-2021-1771

    Published: 28 Dec 2021Last Modified: 13 Apr 2022

    Summary: Stack-buffer-overflow in fn_ElIn_evaluate

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43012 ``` Crash type: Stack-buffer-overflow WRITE 4 Crash state: fn_ElIn_evaluate pdfi_tf_using_function gs_begin_transparency_mask ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43012

    Affected packages

    Package

    Name: ghostscript

    Purl: pkg:generic/ghostscript

    Affected ranges

    Type: GIT

    Events:

    Introduced- 75fbddf52051987287e62d13c659eb73ba16982f
    Fixed -321a00bd85a497c0b2424b906eb9e9d309e31321

    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
    OSV-2021-1771 | CVE-DB