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{"acknowledgement": "Red Hat would like to thank Chris Coulson (Ubuntu Security) for reporting this issue.", "bugzilla": {"description": "gdm: use-after-free in the GDM daemon", "id": "1606915", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1606915"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.3", "cvss3_scoring_vector": "CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-416", "details": ["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."], "name": "CVE-2018-14424", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "gdm", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Will not fix", "package_name": "gdm", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "gdm", "product_name": "Red Hat Enterprise Linux 8"}], "public_date": "2018-08-13T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2018-14424\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-14424"], "threat_severity": "Moderate"}