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    CVE-2021-32946

    An improper check for unusual or exceptional conditions issue exists within the parsing DGN files from Drawings SDK (Version 2022.4 and prior) resulting from the lack of proper validation of the user-supplied data. This may result in several of out-of-bounds problems and allow attackers to cause a denial-of-service condition or execute code in the context of the current process.

    Published:Jun 17, 2021
    Last Modified:Nov 21, 2024
    EPS:Jun 17, 2021
    EPSS Score:0.00301
    CVSS Score:7.8

    Affected Products

    Vendor
    Opendesign
    Product
    Drawings Sdk
    Vendor
    Siemens
    Product
    Comos
    Vendor
    Siemens
    Product
    Jt2go
    Vendor
    Siemens
    Product
    Teamcenter Visualization

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    CVE-2023-22669 (CVSS 7.8) — Parsing of DWG files in Open Design Alliance Drawings SDK before 2023.6 lacks proper validation of the length …
    CVE-2023-22670 (CVSS 7.8) — A heap-based buffer overflow exists in the DXF file reading procedure in Open Design Alliance Drawings SDK bef…
    CVE-2023-26495 (CVSS 7.8) — An issue was discovered in Open Design Alliance Drawings SDK before 2024.1. A crafted DWG file can force the S…
    CVE-2022-28809 (CVSS 7.8) — An issue was discovered in Open Design Alliance Drawings SDK before 2023.3. An Out-of-Bounds Read vulnerabilit…
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    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