OSV-2021-493

    Dashboard / Vulnerabilities / OSV-2021-493

    OSV-2021-493

    Published: 5 Mar 2021Last Modified: 13 Apr 2022

    Summary: Heap-buffer-overflow in encode_3dsolid

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31657 ``` Crash type: Heap-buffer-overflow READ 4 Crash state: encode_3dsolid dwg_encode_REGION_private dwg_encode_REGION ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31657

    Affected packages

    Package

    Name: libredwg

    Purl: pkg:generic/libredwg

    Affected ranges

    Type: GIT

    Events:

    Introduced- e5de783437e60d90530bdbb1da04aa1c11b8d6f6
    Fixed -625da7ad8b7f6de51e9723ec8e7e7d6714307017

    Affected versions

    0.12.3.4163
    0.12.3.4165
    0.12.3.4167
    0.12.3.4173
    0.12.3.4176
    0.12.3.4178
    0.12.3.4180
    0.12.3.4185

    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-2021-493 | CVE-DB