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    1 vulnerability by schwehr

    CVE-2026-56770 (GCVE-0-2026-56770)

    Vulnerability from cvelistv5 – Published: 2026-06-25 18:06 – Updated: 2026-06-25 18:28 X_Open Source
    VLAI
    Title
    libais 0.15 - Out-of-bounds Vector Access in VdmStream::AddLine via Invalid Sequential Message ID
    Summary
    libais through 0.15 VdmStream::AddLine uses an unchecked sentinel value as a vector index when processing AIS sentences with empty or out-of-range sequential message IDs. Remote attackers can crash services or vessel systems by sending crafted AIVDM sentences over VHF marine radio or IP feeds, causing out-of-bounds memory access and potential corruption.
    Severity
    8.7 (High)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
    7.5 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-129 - Improper Validation of Array Index
    Assigner
    References
    Impacted products
    Vendor Product Version
    schwehr libais Affected: 0 , ≤ 0.15 (custom)
    		Create a notification for this product.
    Date Public
    2026-06-24 00:00
    Credits
    FuzzingLabs
    Show details on NVD website
    To clipboard 

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