OSV-2021-1743

    Dashboard / Vulnerabilities / OSV-2021-1743

    OSV-2021-1743

    Published: 23 Dec 2021Last Modified: 13 Apr 2022

    Summary: Stack-buffer-overflow in strncat

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42736 ``` Crash type: Stack-buffer-overflow WRITE {*} Crash state: strncat pdf_cmap_open_file pdfi_read_cmap ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42736

    Affected packages

    Package

    Name: ghostscript

    Purl: pkg:generic/ghostscript

    Affected ranges

    Type: GIT

    Events:

    Introduced- 75fbddf52051987287e62d13c659eb73ba16982f
    Fixed -7f5d467726db47da4102a6d6f1d49e63d3c0b77f

    Affected versions

    ghostpdl-9.56.0-test-base-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-2021-1743 | CVE-DB