DEBIAN-CVE-2017-8921

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    DEBIAN-CVE-2017-8921

    Published: 12 May 2017Last Modified: 1 Sept 2026
    Upstream:
    CVE-2017-8921

    Summary:

    Details: In FlightGear before 2017.2.1, the FGCommand interface allows overwriting any file the user has write access to, but not with arbitrary data: only with the contents of a FlightGear flightplan (XML). A resource such as a malicious third-party aircraft could exploit this to damage files belonging to the user. Both this issue and CVE-2016-9956 are directory traversal vulnerabilities in Autopilot/route_mgr.cxx - this one exists because of an incomplete fix for CVE-2016-9956.

    References: https://security-tracker.debian.org/tracker/CVE-2017-8921

    Affected packages

    Package

    Name: flightgear

    Purl: pkg:deb/debian/flightgear?arch=source&distro=bookworm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1:2016.4.4+dfsg-3

    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