CVE-2018-14424

{"id": "CVE-2018-14424", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.6, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2018-08-14T18:29:00.493", "references": [{"url": "http://www.securityfocus.com/bid/105179", "tags": ["Third Party Advisory", "VDB Entry"], "source": "cve@mitre.org"}, {"url": "https://gitlab.gnome.org/GNOME/gdm/issues/401", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://lists.debian.org/debian-lts-announce/2018/09/msg00003.html", "tags": ["Mailing List"], "source": "cve@mitre.org"}, {"url": "https://usn.ubuntu.com/3737-1/", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.debian.org/security/2018/dsa-4270", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-416"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "El demonio en GDM hasta la versi\u00f3n 3.29.1 no desexporta correctamente objetos display desde su interfaz D-Bus cuando se destruyen. Esto permite que un atacante local desencadene un uso de memoria previamente liberada mediante una secuencia especialmente manipulada de llamadas del m\u00e9todo D-Bus, lo que resulta en una denegaci\u00f3n de servicio (DoS) o en la potencial ejecuci\u00f3n de c\u00f3digo."}], "lastModified": "2018-10-18T20:21:10.053", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:gnome:gnome_display_manager:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "223C2173-16DB-49AE-96C0-22C50634255E", "versionEndIncluding": "3.29.1"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}