OSV-2021-1806

    Dashboard / Vulnerabilities / OSV-2021-1806

    OSV-2021-1806

    Published: 26 Jan 2022Last Modified: 13 Apr 2022

    Summary: Stack-buffer-overflow in pdfi_open_CIDFont_substitute_file

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=44034 ``` Crash type: Stack-buffer-overflow WRITE {*} Crash state: pdfi_open_CIDFont_substitute_file pdfi_load_font pdfi_read_type0_font ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=44034

    Affected packages

    Package

    Name: ghostscript

    Purl: pkg:generic/ghostscript

    Affected ranges

    Type: GIT

    Events:

    Introduced- 75fbddf52051987287e62d13c659eb73ba16982f
    Fixed -bd747c5c2d320cd80ce08f16627c70a77ff67978

    Affected versions

    ghostpdl-9.56.0-test-base-2
    ghostpdl-9.56.0-test-base-3
    ghostpdl-9.56.0-test-base-4

    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-2021-1806 | CVE-DB