OSV-2021-1781

    Dashboard / Vulnerabilities / OSV-2021-1781

    OSV-2021-1781

    Published: 29 Dec 2021Last Modified: 13 Apr 2022

    Summary: Heap-buffer-overflow in read_xref

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43045 ``` Crash type: Heap-buffer-overflow READ 8 Crash state: read_xref pdfi_read_xref pdfi_set_input_stream ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43045

    Affected packages

    Package

    Name: ghostscript

    Purl: pkg:generic/ghostscript

    Affected ranges

    Type: GIT

    Events:

    Introduced- 75fbddf52051987287e62d13c659eb73ba16982f
    Fixed -b0855fa22cd6ba447482ee2ae1c5e091428c4bc0

    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-2021-1781 | CVE-DB