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    CVE-2021-44431

    A vulnerability has been identified in JT Utilities (All versions < V13.1.1.0), JTTK (All versions < V11.1.1.0). JTTK library in affected products is vulnerable to an out of bounds read past the end of an allocated buffer when parsing specially crafted JT files. An attacker could leverage this vulnerability to leak information in the context of the current process. (ZDI-CAN-14841)

    Published:Dec 14, 2021
    Last Modified:Nov 21, 2024
    EPS:Dec 14, 2021
    EPSS Score:0.0019
    CVSS Score:3.3

    Affected Products

    Vendor
    Siemens
    Product
    Jt Open Toolkit
    Vendor
    Siemens
    Product
    Jt Utilities

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-125 Out-of-bounds Read

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-540 Overread Buffers

    Related CVEs

    CVE-2023-30796 (CVSS 7.8) — A vulnerability has been identified in JT Open (All versions < V11.4), JT Utilities (All versions < V13.4). Th…
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    CVE-2022-47977 (CVSS 7.8) — A vulnerability has been identified in JT Open (All versions < V11.2.3.0), JT Utilities (All versions < V13.2.…
    CVE-2022-47936 (CVSS 7.8) — A vulnerability has been identified in JT Open (All versions < V11.2.3.0), JT Utilities (All versions < V13.2.…
    CVE-2022-47935 (CVSS 7.8) — A vulnerability has been identified in JT Open (All versions < V11.1.1.0), JT Utilities (All versions < V13.1.…
    CVE-2022-41851 (CVSS 7.8) — A vulnerability has been identified in JTTK (All versions < V11.1.1.0), Simcenter Femap V2022.1 (All versions …
    CVE-2021-44450 (CVSS 7.8) — A vulnerability has been identified in JT Utilities (All versions < V12.8.1.1), JTTK (All versions < V10.8.1.1…
    CVE-2021-44449 (CVSS 7.8) — A vulnerability has been identified in JT Utilities (All versions < V12.8.1.1), JTTK (All versions < V10.8.1.1…
    CVE-2021-44448 (CVSS 3.3) — A vulnerability has been identified in JT Utilities (All versions < V13.0.3.0), JTTK (All versions < V11.0.3.0…
    CVE-2021-44447 (CVSS 7.8) — A vulnerability has been identified in JT Utilities (All versions < V13.0.3.0), JTTK (All versions < V11.0.3.0…

    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