CVE Feed

    Dashboard / CVE / CVE-2025-63829

    CVE-2025-63829

    eProsima Fast-DDS v3.3 and before has an infinite loop vulnerability caused by integer overflow in the Time_t:: fraction() function.

    Published:Nov 18, 2025
    Last Modified:Dec 31, 2025
    EPS:Nov 18, 2025
    EPSS Score:0.00039
    CVSS Score:5.3

    Affected Products

    Vendor
    Eprosima
    Product
    Fast Dds

    Exploits

    https://gist.github.com/lkloliver/b00377bec754d4aa1dc731be210d5889

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

    Related CVEs

    CVE-2026-22591 (CVSS 7.5) — eprosima Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object M…
    CVE-2026-22590 (CVSS 9.1) — eprosima Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object M…
    CVE-2025-64438 (CVSS 1.7) — Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management…
    CVE-2025-64098 (CVSS 1.7) — Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management…
    CVE-2025-62799 (CVSS 7.2) — Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management…
    CVE-2025-62603 (CVSS 1.7) — Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management…
    CVE-2025-62602 (CVSS 1.7) — Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management…
    CVE-2025-62601 (CVSS 1.7) — Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management…
    CVE-2025-62600 (CVSS 8.6) — eprosima Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object M…
    CVE-2025-62599 (CVSS 8.6) — eprosima Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object M…

    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