{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2017-07-13T00:00:00", "descriptions": [{"lang": "en", "value": "In MIT Kerberos 5 (aka krb5) 1.7 and later, an authenticated attacker can cause a KDC assertion failure by sending invalid S4U2Self or S4U2Proxy requests."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2018-04-11T09:57:01", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/krb5/krb5/commit/ffb35baac6981f9e8914f8f3bffd37f284b85970"}, {"name": "FEDORA-2017-e5b36383f4", "tags": ["vendor-advisory", "x_refsource_FEDORA"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4HNWXM6OQU7G23MG7XWIOBRGP43ECLDT/"}, {"name": "RHSA-2018:0666", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "https://access.redhat.com/errata/RHSA-2018:0666"}, {"name": "100291", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/100291"}, {"name": "FEDORA-2017-8e9d9771c4", "tags": ["vendor-advisory", "x_refsource_FEDORA"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UBUTXMNZWMVJLQ4NDX5OQFPUVCJRLV3W/"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2017-11368", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "In MIT Kerberos 5 (aka krb5) 1.7 and later, an authenticated attacker can cause a KDC assertion failure by sending invalid S4U2Self or S4U2Proxy requests."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://github.com/krb5/krb5/commit/ffb35baac6981f9e8914f8f3bffd37f284b85970", "refsource": "CONFIRM", "url": "https://github.com/krb5/krb5/commit/ffb35baac6981f9e8914f8f3bffd37f284b85970"}, {"name": "FEDORA-2017-e5b36383f4", "refsource": "FEDORA", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4HNWXM6OQU7G23MG7XWIOBRGP43ECLDT/"}, {"name": "RHSA-2018:0666", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2018:0666"}, {"name": "100291", "refsource": "BID", "url": "http://www.securityfocus.com/bid/100291"}, {"name": "FEDORA-2017-8e9d9771c4", "refsource": "FEDORA", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UBUTXMNZWMVJLQ4NDX5OQFPUVCJRLV3W/"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T18:05:30.590Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/krb5/krb5/commit/ffb35baac6981f9e8914f8f3bffd37f284b85970"}, {"name": "FEDORA-2017-e5b36383f4", "tags": ["vendor-advisory", "x_refsource_FEDORA", "x_transferred"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4HNWXM6OQU7G23MG7XWIOBRGP43ECLDT/"}, {"name": "RHSA-2018:0666", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "https://access.redhat.com/errata/RHSA-2018:0666"}, {"name": "100291", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/100291"}, {"name": "FEDORA-2017-8e9d9771c4", "tags": ["vendor-advisory", "x_refsource_FEDORA", "x_transferred"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UBUTXMNZWMVJLQ4NDX5OQFPUVCJRLV3W/"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2017-11368", "datePublished": "2017-08-09T18:00:00", "dateReserved": "2017-07-17T00:00:00", "dateUpdated": "2024-08-05T18:05:30.590Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:fedoraproject:fedora:25:*:*:*:*:*:*:*", "matchCriteriaId": "772E9557-A371-4664-AE2D-4135AAEB89AA", "vulnerable": true}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:26:*:*:*:*:*:*:*", "matchCriteriaId": "6E4D8269-B407-4C24-AAB0-02F885C7D752", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:mit:kerberos:5-1.13.7:*:*:*:*:*:*:*", "matchCriteriaId": "B58B2F8D-83F5-46E0-B0DE-FEC2B0706CC7", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.7:*:*:*:*:*:*:*", "matchCriteriaId": "DFB1190E-BE7A-4C6B-862D-D5747C64E980", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.7.1:*:*:*:*:*:*:*", "matchCriteriaId": "4B09C090-B842-43C7-B8A6-DBF63D80FEC3", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.8:*:*:*:*:*:*:*", "matchCriteriaId": "36823B2B-5C72-4FF3-9301-FB263EB8CE09", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.8.1:*:*:*:*:*:*:*", "matchCriteriaId": "59AFA33E-FEBC-45F5-9EC6-8AA363163FB5", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.8.2:*:*:*:*:*:*:*", "matchCriteriaId": "04D83332-B2FD-4E86-A76C-C3F1CD3B3A31", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.8.3:*:*:*:*:*:*:*", "matchCriteriaId": "758A0011-20ED-414A-9DF3-50A161DF8BC2", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.8.4:*:*:*:*:*:*:*", "matchCriteriaId": "7768AED0-AE4C-4D4E-8D5D-5B618AB82966", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.8.5:*:*:*:*:*:*:*", "matchCriteriaId": "534104C5-966E-4740-A354-4F6C210FF25B", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.8.6:*:*:*:*:*:*:*", "matchCriteriaId": "78AF5659-C0E3-49C4-9CA7-FC3917C8AC49", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.9:*:*:*:*:*:*:*", "matchCriteriaId": "86738633-C081-4440-9F75-A775D6DF2228", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.9.1:*:*:*:*:*:*:*", "matchCriteriaId": "C7BCFFEE-EA7A-4F26-97AA-31128A179745", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.9.2:*:*:*:*:*:*:*", "matchCriteriaId": "91A2D7F5-EBDE-4000-AC78-8DD6472E685A", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.9.3:*:*:*:*:*:*:*", "matchCriteriaId": "8E92BFA5-723E-4843-A8D8-BC1D32F34569", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.9.4:*:*:*:*:*:*:*", "matchCriteriaId": "34C27198-9B55-42FB-AA21-D8B4EB60D926", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.10:*:*:*:*:*:*:*", "matchCriteriaId": "FC504264-A9E9-4433-B7AA-6D5015A93FF3", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.10.1:*:*:*:*:*:*:*", "matchCriteriaId": "77FA352F-520C-4C05-AD52-FC8586DB16B1", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.10.2:*:*:*:*:*:*:*", "matchCriteriaId": "9FFB18F7-CB08-4AE4-9DEC-55D047819A0A", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.10.3:*:*:*:*:*:*:*", "matchCriteriaId": "637E858A-7C16-490C-99A8-F46440E5F504", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.10.4:*:*:*:*:*:*:*", "matchCriteriaId": "22840B84-2EA4-4E96-A8D8-154AAEADB806", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.11:*:*:*:*:*:*:*", "matchCriteriaId": "2D554BDC-CD7D-4572-B1E8-5F627F2C5916", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.11.1:*:*:*:*:*:*:*", "matchCriteriaId": "65BCD38A-33AD-4FD7-AF5B-8470B24C4139", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.11.2:*:*:*:*:*:*:*", "matchCriteriaId": "E11F9209-799A-428B-9513-DBD0F19C7BF4", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.11.3:*:*:*:*:*:*:*", "matchCriteriaId": "1DA40FAA-B858-4282-8438-247E99FBB002", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.11.4:*:*:*:*:*:*:*", "matchCriteriaId": "65795542-D886-46C4-8ECB-4630078DF66A", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.11.5:*:*:*:*:*:*:*", "matchCriteriaId": "D0A4C436-C3D7-469E-8895-8EEC9569EE86", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.12:*:*:*:*:*:*:*", "matchCriteriaId": "79A9FAE9-7219-4D6A-9E94-FFE20223537D", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.12.1:*:*:*:*:*:*:*", "matchCriteriaId": "EA68BC90-FCFC-4C9B-8574-9029DB2358E9", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.12.2:*:*:*:*:*:*:*", "matchCriteriaId": "9D0A28CB-173D-4676-B083-E3718213B840", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.12.3:*:*:*:*:*:*:*", "matchCriteriaId": "AA3D2861-7EB7-4984-AC92-989B427BDB58", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.13:*:*:*:*:*:*:*", "matchCriteriaId": "169D00BD-344F-453C-BE7C-9DF0740080BB", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.13.1:*:*:*:*:*:*:*", "matchCriteriaId": "765B3248-A524-4A79-858C-E787C1C1599E", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.13.2:*:*:*:*:*:*:*", "matchCriteriaId": "BF1BB0AB-2C22-49F9-9D2A-074D2F711BA8", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.13.3:*:*:*:*:*:*:*", "matchCriteriaId": "C8EC001E-9507-410D-836F-93002789D574", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.13.5:*:*:*:*:*:*:*", "matchCriteriaId": "0037EF80-A599-4938-889F-9276E339A8E0", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.13.6:*:*:*:*:*:*:*", "matchCriteriaId": "1CABFE58-4811-49EC-8565-35EB7D5F6F4C", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.14:*:*:*:*:*:*:*", "matchCriteriaId": "6E30B176-1FE5-4C53-8B79-2E6D87DF05B3", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.14:alpha1:*:*:*:*:*:*", "matchCriteriaId": "EC81822F-DC8C-4889-AD53-33216B66A109", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.14:beta1:*:*:*:*:*:*", "matchCriteriaId": "C1B23EE0-35EB-46FC-8620-AC0059498D9B", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.14:beta2:*:*:*:*:*:*", "matchCriteriaId": "70831CB8-695D-45E8-A829-2E888823E8A5", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.14.1:*:*:*:*:*:*:*", "matchCriteriaId": "E650B5A3-99CA-491B-A1FB-259EF548D92E", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.14.2:*:*:*:*:*:*:*", "matchCriteriaId": "091F3C51-980E-482F-9882-0A555A8F74BC", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.14.3:*:*:*:*:*:*:*", "matchCriteriaId": "A00BDDDC-3D5D-4D63-A8D8-63BF2F4C7329", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.14.4:*:*:*:*:*:*:*", "matchCriteriaId": "42505BC2-12A0-43E9-8561-80270D7CA74D", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.14.5:*:*:*:*:*:*:*", "matchCriteriaId": "AF0496EF-F0F9-4A5D-92F4-E50C5F3DCA12", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.15:*:*:*:*:*:*:*", "matchCriteriaId": "79EEC80F-9E4F-4A6D-BB8D-6AB7764AD8E3", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.15.1:*:*:*:*:*:*:*", "matchCriteriaId": "DB427FE4-CC39-43EE-A27B-69C5B18056FA", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.15.1:beta1:*:*:*:*:*:*", "matchCriteriaId": "14A2F0C0-91E0-4DD9-851E-67CE8A5EAE0B", "vulnerable": true}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.15.1:beta2:*:*:*:*:*:*", "matchCriteriaId": "C1770120-B3B2-4B5A-9785-162399A47989", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In MIT Kerberos 5 (aka krb5) 1.7 and later, an authenticated attacker can cause a KDC assertion failure by sending invalid S4U2Self or S4U2Proxy requests."}, {"lang": "es", "value": "En MIT Kerberos 5 (tambi\u00e9n llamado krb5) en versiones 1.7 y posteriores, un atacante autenticado puede provocar un error de aserci\u00f3n KDC mediante el env\u00edo de peticiones S4U2Self o S4U2Proxy no v\u00e1lidas."}], "id": "CVE-2017-11368", "lastModified": "2025-04-20T01:37:25.860", "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": "2017-08-09T18:29:01.450", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/100291"}, {"source": "cve@mitre.org", "url": "https://access.redhat.com/errata/RHSA-2018:0666"}, {"source": "cve@mitre.org", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/krb5/krb5/commit/ffb35baac6981f9e8914f8f3bffd37f284b85970"}, {"source": "cve@mitre.org", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4HNWXM6OQU7G23MG7XWIOBRGP43ECLDT/"}, {"source": "cve@mitre.org", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UBUTXMNZWMVJLQ4NDX5OQFPUVCJRLV3W/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/100291"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/errata/RHSA-2018:0666"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/krb5/krb5/commit/ffb35baac6981f9e8914f8f3bffd37f284b85970"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4HNWXM6OQU7G23MG7XWIOBRGP43ECLDT/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UBUTXMNZWMVJLQ4NDX5OQFPUVCJRLV3W/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-617"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2018:0666", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "krb5-0:1.15.1-18.el7", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2018-04-10T00:00:00Z"}], "bugzilla": {"description": "krb5: Invalid S4U2Self or S4U2Proxy request causes assertion failure", "id": "1473560", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1473560"}, "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": "verified"}, "details": ["In MIT Kerberos 5 (aka krb5) 1.7 and later, an authenticated attacker can cause a KDC assertion failure by sending invalid S4U2Self or S4U2Proxy requests.", "A denial of service flaw was found in MIT Kerberos krb5kdc service. An authenticated attacker could use this flaw to cause krb5kdc to exit with an assertion failure by making an invalid S4U2Self or S4U2Proxy request."], "name": "CVE-2017-11368", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "krb5", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Will not fix", "package_name": "krb5", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_application_platform:6", "fix_state": "Not affected", "package_name": "krb5", "product_name": "Red Hat JBoss Enterprise Application Platform 6"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_web_server:2", "fix_state": "Not affected", "package_name": "krb5", "product_name": "Red Hat JBoss Enterprise Web Server 2"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_web_server:3", "fix_state": "Not affected", "package_name": "krb5", "product_name": "Red Hat JBoss Enterprise Web Server 3"}], "public_date": "2017-07-13T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2017-11368\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-11368"], "threat_severity": "Moderate"}

{}