CVE-2017-16816

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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:wisc:htcondor:*:*:*:*:*:*:*:*", "matchCriteriaId": "6A357B40-A36A-4847-9C6C-946800195C71", "versionEndExcluding": "8.6.8", "vulnerable": true}, {"criteria": "cpe:2.3:a:wisc:htcondor:*:*:*:*:*:*:*:*", "matchCriteriaId": "B2DA257B-07F2-4317-8A25-AC48A69AEE33", "versionEndExcluding": "8.7.5", "versionStartIncluding": "8.7.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The condor_schedd component in HTCondor before 8.6.8 and 8.7.x before 8.7.5 allows remote authenticated users to cause a denial of service (daemon crash) by leveraging use of GSI and VOMS extensions."}, {"lang": "es", "value": "El componente condor_schedd en HTCondor en versiones anteriores a la 8.6.8 y versiones 8.7.x anteriores a la 8.7.5 permite que usuarios autenticados remotos provoquen una denegaci\u00f3n de servicio (cierre inesperado del demonio) aprovechando el uso de las extensiones GSI y VOMS."}], "id": "CVE-2017-16816", "lastModified": "2026-06-17T01:09:58.157", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 4.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 8.0, "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": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-07-05T20:29:00.260", "references": [{"source": "cve@mitre.org", "tags": ["Mitigation", "Vendor Advisory"], "url": "http://research.cs.wisc.edu/htcondor/security/vulnerabilities/HTCONDOR-2017-0001.html"}, {"source": "cve@mitre.org", "tags": ["Mailing List", "Vendor Advisory"], "url": "https://www-auth.cs.wisc.edu/lists/htcondor-users/2017-November/msg00022.shtml"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mitigation", "Vendor Advisory"], "url": "http://research.cs.wisc.edu/htcondor/security/vulnerabilities/HTCONDOR-2017-0001.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Vendor Advisory"], "url": "https://www-auth.cs.wisc.edu/lists/htcondor-users/2017-November/msg00022.shtml"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank the HTCondor project for reporting this issue.", "bugzilla": {"description": "condor: DoS of condor_schedd via specially crafted VOMS proxy", "id": "1508887", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1508887"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.5", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-20", "details": ["The condor_schedd component in HTCondor before 8.6.8 and 8.7.x before 8.7.5 allows remote authenticated users to cause a denial of service (daemon crash) by leveraging use of GSI and VOMS extensions."], "name": "CVE-2017-16816", "package_state": [{"cpe": "cpe:/a:redhat:enterprise_mrg:2", "fix_state": "Not affected", "package_name": "condor", "product_name": "Red Hat Enterprise MRG 2"}], "public_date": "2017-11-14T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2017-16816\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-16816\nhttp://research.cs.wisc.edu/htcondor/security/vulnerabilities/HTCONDOR-2017-0001.html"], "statement": "Condor in Red Hat Enterprise MRG is built with both GSI and VOMS disabled and therefore is not affected by this issue.", "threat_severity": "Moderate"}

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