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    CVE-2018-14424

    The daemon in GDM through 3.29.1 does not properly unexport display objects from its D-Bus interface when they are destroyed, which allows a local attacker to trigger a use-after-free via a specially crafted sequence of D-Bus method calls, resulting in a denial of service or potential code execution.

    Published:Aug 13, 2018
    Last Modified:Nov 21, 2024
    EPS:Aug 14, 2018
    EPSS Score:0.00072
    CVSS Score:7.8

    Affected Products

    Vendor
    Gnome
    Product
    Gnome Display Manager

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-416 Use After Free

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    CVE-2016-1000002 (CVSS 2.4) — gdm3 3.14.2 and possibly later has an information leak before screen lock…
    CVE-2015-7496 (CVSS 7.2) — GNOME Display Manager (gdm) before 3.18.2 allows physically proximate attackers to bypass the lock screen by h…
    CVE-2013-4169 (CVSS 6.9) — GNOME Display Manager (gdm) before 2.21.1 allows local users to change permissions of arbitrary directories vi…
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    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