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    CVE-2025-67111

    An integer overflow in the RTPS protocol implementation of OpenDDS DDS before v3.33.0 allows attackers to cause a Denial of Service (DoS) via a crafted message.

    Published:Dec 23, 2025
    Last Modified:Jan 6, 2026
    EPS:Dec 23, 2025
    EPSS Score:0.00052
    CVSS Score:7.5

    Affected Products

    Vendor
    Objectcomputing
    Product
    Opendds

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-190 Integer Overflow or Wraparound

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

    Related CVEs

    CVE-2024-30915 (CVSS 4.3) — An issue was discovered in OpenDDS commit b1c534032bb62ad4ae32609778de6b8d6c823a66, allows a local attacker to…
    CVE-2023-52427 (CVSS 7.5) — In OpenDDS through 3.27, there is a segmentation fault for a DataWriter with a large value of resource_limits.…
    CVE-2023-37915 (CVSS 7.5) — OpenDDS is an open source C++ implementation of the Object Management Group (OMG) Data Distribution Service (D…
    CVE-2023-23932 (CVSS 5.3) — OpenDDS is an open source C++ implementation of the Object Management Group (OMG) Data Distribution Service (D…
    CVE-2021-38429 (CVSS 6.6) — OCI OpenDDS versions prior to 3.18.1 are vulnerable when an attacker sends a specially crafted packet to flood…
    CVE-2021-38447 (CVSS 8.6) — OCI OpenDDS versions prior to 3.18.1 are vulnerable when an attacker sends a specially crafted packet to flood…
    CVE-2021-38445 (CVSS 7) — OCI OpenDDS versions prior to 3.18.1 do not handle a length parameter consistent with the actual length of the…

    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