{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2017-01-02T00:00:00", "descriptions": [{"lang": "en", "value": "FreeIPA uses a default password policy that locks an account after 5 unsuccessful authentication attempts, which allows remote attackers to cause a denial of service by locking out the account in which system services run on."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2018-01-04T19:57:01", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1370493"}, {"name": "94934", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/94934"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://pagure.io/freeipa?id=6f1d927467e7907fd1991f88388d96c67c9bff61"}, {"name": "RHSA-2017:0001", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://rhn.redhat.com/errata/RHSA-2017-0001.html"}, {"name": "[oss-security] 20170102 freeIPA CVEs CVE-2016-9575 (insufficient permission check) & CVE-2016-7030 (DoS)", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2017/01/02/5"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T01:50:46.149Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1370493"}, {"name": "94934", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/94934"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://pagure.io/freeipa?id=6f1d927467e7907fd1991f88388d96c67c9bff61"}, {"name": "RHSA-2017:0001", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://rhn.redhat.com/errata/RHSA-2017-0001.html"}, {"name": "[oss-security] 20170102 freeIPA CVEs CVE-2016-9575 (insufficient permission check) & CVE-2016-7030 (DoS)", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2017/01/02/5"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2016-7030", "datePublished": "2017-08-28T15:00:00", "dateReserved": "2016-08-23T00:00:00", "dateUpdated": "2024-08-06T01:50:46.149Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:freeipa:freeipa:4.6.0:*:*:*:*:*:*:*", "matchCriteriaId": "FEAF3C72-652F-4FD2-97E3-C0046000D861", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "FreeIPA uses a default password policy that locks an account after 5 unsuccessful authentication attempts, which allows remote attackers to cause a denial of service by locking out the account in which system services run on."}, {"lang": "es", "value": "FreelPA utiliza una pol\u00edtica de contrase\u00f1as por defecto que bloquea una cuenta despu\u00e9s de 5 intentos de autenticaci\u00f3n fallidos, lo que permite a los atacantes remotos que provoquen una denegaci\u00f3n de servicio al bloquear la cuenta en la que se est\u00e1n ejecutando los servicios del sistema."}], "id": "CVE-2016-7030", "lastModified": "2018-01-05T02:31:10.370", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "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": "2017-08-28T15:29:01.533", "references": [{"source": "secalert@redhat.com", "url": "http://rhn.redhat.com/errata/RHSA-2017-0001.html"}, {"source": "secalert@redhat.com", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2017/01/02/5"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/94934"}, {"source": "secalert@redhat.com", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1370493"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "https://pagure.io/freeipa?id=6f1d927467e7907fd1991f88388d96c67c9bff61"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-255"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "This issue was discovered by Petr Spacek (Red Hat).", "affected_release": [{"advisory": "RHSA-2017:0001", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "ipa-0:4.4.0-14.el7_3.1.1", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2017-01-02T00:00:00Z"}], "bugzilla": {"description": "ipa: DoS attack against kerberized services by abusing password policy", "id": "1370493", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1370493"}, "csaw": false, "cvss": {"cvss_base_score": "4.3", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "status": "verified"}, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "verified"}, "details": ["FreeIPA uses a default password policy that locks an account after 5 unsuccessful authentication attempts, which allows remote attackers to cause a denial of service by locking out the account in which system services run on.", "It was discovered that the default IdM password policies that lock out accounts after a certain number of failed login attempts were also applied to host and service accounts. A remote unauthenticated user could use this flaw to cause a denial of service attack against kerberized services."], "name": "CVE-2016-7030", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Will not fix", "package_name": "ipa", "product_name": "Red Hat Enterprise Linux 6"}], "public_date": "2016-12-14T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2016-7030\nhttps://nvd.nist.gov/vuln/detail/CVE-2016-7030"], "threat_severity": "Moderate"}