CVE-2026-122992

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    CVE-2026-122992

    Published: 5 Nov 2026Last Modified: 5 Nov 2026

    Summary:

    Details: In G4KLX DStarGateway and F4FXL DStarGateway before 7b75de6, dstarCallsignToAPRS in APRSUtils.cpp has an integer underflow via an empty RS-MS1A sender field.

    References: https://github.com/F4FXL/DStarGateway/blob/7b75de605dca542a2953dd74c16f0eac96a8944e/README.md?plain=1#L159-L161, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/122xxx/CVE-2026-122992.json, https://nvd.nist.gov/vuln/detail/CVE-2026-122992, https://github.com/F4FXL/DStarGateway/pull/71, https://github.com/g4klx/DStarGateway

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- bd3b8650c41d3537c2af1d2d32dcb5b9f2a1a754
    Fixed -7b75de605dca542a2953dd74c16f0eac96a8944e

    Affected versions

    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
    CVE-2026-122992 | CVE-DB