CVE-2017-1000200

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:tcmu-runner_project:tcmu-runner:1.0.5:*:*:*:*:*:*:*", "matchCriteriaId": "388F3BC0-E99E-44F4-9FF4-4792DEA57C13", "vulnerable": true}, {"criteria": "cpe:2.3:a:tcmu-runner_project:tcmu-runner:1.1.0:*:*:*:*:*:*:*", "matchCriteriaId": "E60BA1B4-3502-4667-96EA-988D382BFEEF", "vulnerable": true}, {"criteria": "cpe:2.3:a:tcmu-runner_project:tcmu-runner:1.1.1:*:*:*:*:*:*:*", "matchCriteriaId": "C160773C-5CA9-4D6C-B500-DEEFB3E34B3B", "vulnerable": true}, {"criteria": "cpe:2.3:a:tcmu-runner_project:tcmu-runner:1.1.2:*:*:*:*:*:*:*", "matchCriteriaId": "4C099CE8-FE61-4613-9521-BA2CB65B8154", "vulnerable": true}, {"criteria": "cpe:2.3:a:tcmu-runner_project:tcmu-runner:1.1.3:*:*:*:*:*:*:*", "matchCriteriaId": "85D0F823-B77A-454A-BB7F-64DB9AD46D1C", "vulnerable": true}, {"criteria": "cpe:2.3:a:tcmu-runner_project:tcmu-runner:1.2.0:*:*:*:*:*:*:*", "matchCriteriaId": "B2A4AFAD-5A0B-4179-BF06-9718F0C5540D", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "tcmu-runner version 1.0.5 to 1.2.0 is vulnerable to a dbus triggered NULL pointer dereference in the tcmu-runner daemon's on_unregister_handler() function resulting in denial of service"}, {"lang": "es", "value": "tcmu-runner desde la versi\u00f3n 1.0.5 hasta la 1.2.0 es vulnerable a una desreferencia de puntero NULL desencadenada por dbus en la funci\u00f3n on_unregister_handler() del demonio tcmu-runner, lo que resulta en una denegaci\u00f3n de servicio (DoS)."}], "id": "CVE-2017-1000200", "lastModified": "2026-06-17T00:58:54.023", "metrics": {"cvssMetricV2": [{"acInsufInfo": true, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2017-11-17T02:29:00.987", "references": [{"source": "cve@mitre.org", "url": "https://access.redhat.com/errata/RHSA-2017:3277"}, {"source": "cve@mitre.org", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/open-iscsi/tcmu-runner/pull/200/commits/bb80e9c7a798f035768260ebdadffb6eb0786178"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/errata/RHSA-2017:3277"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/open-iscsi/tcmu-runner/pull/200/commits/bb80e9c7a798f035768260ebdadffb6eb0786178"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2017:3277", "cpe": "cpe:/a:redhat:storage:3.3:server:el7", "package": "tcmu-runner-0:1.2.0-16.el7rhgs", "product_name": "Red Hat Gluster Storage 3.3 for RHEL 7", "release_date": "2017-11-29T00:00:00Z"}], "bugzilla": {"description": "tcmu-runner: UnregisterHandler D-Bus method in tcmu-runner daemon for internal handler causes DoS", "id": "1487251", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1487251"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "verified"}, "cwe": "CWE-476", "details": ["tcmu-runner version 1.0.5 to 1.2.0 is vulnerable to a dbus triggered NULL pointer dereference in the tcmu-runner daemon's on_unregister_handler() function resulting in denial of service", "A NULL pointer dereference flaw was found in the UnregisterHandler method implemented in the tcmu-runner daemon. A local, non-root user with access to the D-Bus system bus could call the UnregisterHandler method with the name of a handler loaded internally in tcmu-runner via dlopen() to trigger DoS."], "name": "CVE-2017-1000200", "package_state": [{"cpe": "cpe:/a:redhat:ceph_storage:2", "fix_state": "Affected", "package_name": "tcmu-runner", "product_name": "Red Hat Ceph Storage 2"}], "public_date": "2017-07-14T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2017-1000200\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-1000200"], "threat_severity": "Moderate"}

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