CVE-2021-32944

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    CVE-2021-32944

    Published: 17 Jun 2021Last Modified: 10 Mar 2026

    Summary:

    Details: A use-after-free issue exists in the DGN file-reading procedure in the Drawings SDK (All versions prior to 2022.4) resulting from the lack of proper validation of user-supplied data. This can result in a memory corruption or arbitrary code execution, allowing attackers to cause a denial-of-service condition or execute code in the context of the current process.

    References: , https://us-cert.cisa.gov/ics/advisories/icsa-21-159-02, https://www.zerodayinitiative.com/advisories/ZDI-21-987/, https://www.zerodayinitiative.com/advisories/ZDI-21-990/, https://cert-portal.siemens.com/productcert/pdf/ssa-365397.pdf, https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdf

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    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-2021-32944 | CVE-DB