CVE-2021-45950

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    CVE-2021-45950

    Published: 1 Jan 2022Last Modified: 29 Nov 2023

    Summary:

    Details: LibreDWG 0.12.4.4313 through 0.12.4.4367 has an out-of-bounds write in dwg_free_BLOCK_private (called from dwg_free_BLOCK and dwg_free_object).

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34766, https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libredwg/OSV-2021-814.yaml

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 1d691254204db38d1473e050776346b7de751ce8
    Fixed -None

    Affected versions

    0.12.4.4313
    0.12.4.4317
    0.12.4.4321
    0.12.4.4324
    0.12.4.4331
    0.12.4.4338
    0.12.4.4343
    0.12.4.4348
    0.12.4.4362
    0.12.4.4364
    0.12.4.4367

    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
    CVE-2021-45950 | CVE-DB