CVE-2010-0433

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2010-03-03T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "The kssl_keytab_is_available function in ssl/kssl.c in OpenSSL before 0.9.8n, when Kerberos is enabled but Kerberos configuration files cannot be opened, does not check a certain return value, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via SSL cipher negotiation, as demonstrated by a chroot installation of Dovecot or stunnel without Kerberos configuration files inside the chroot."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2018-10-10T18:57:01.000Z", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"name": "ADV-2010-0916", "tags": ["vdb-entry", "x_refsource_VUPEN"], "url": 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"references": [{"name": "ADV-2010-0916", "tags": ["vdb-entry", "x_refsource_VUPEN", "x_transferred"], "url": "http://www.vupen.com/english/advisories/2010/0916"}, {"name": "42724", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/42724"}, {"name": "39461", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/39461"}, {"name": "oval:org.mitre.oval:def:9856", "tags": ["vdb-entry", "signature", "x_refsource_OVAL", "x_transferred"], "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9856"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=569774"}, {"name": "FEDORA-2010-5357", "tags": ["vendor-advisory", "x_refsource_FEDORA", "x_transferred"], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2010-April/039561.html"}, {"name": "HPSBUX02531", "tags": 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"https://lists.balabit.com/pipermail/syslog-ng-announce/2011-January/000101.html"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=567711"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://www.vmware.com/support/vsphere4/doc/vsp_vc41_u1_rel_notes.html"}, {"name": "ADV-2010-0839", "tags": ["vdb-entry", "x_refsource_VUPEN", "x_transferred"], "url": "http://www.vupen.com/english/advisories/2010/0839"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://cvs.openssl.org/chngview?cn=19374"}, {"name": "SSRT100108", "tags": ["vendor-advisory", "x_refsource_HP", "x_transferred"], "url": "http://marc.info/?l=bugtraq&m=127557640302499&w=2"}, {"name": "MDVSA-2010:076", "tags": ["vendor-advisory", "x_refsource_MANDRIVA", "x_transferred"], "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2010:076"}, {"name": "HPSBUX02517", "tags": ["vendor-advisory", "x_refsource_HP", "x_transferred"], "url": 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"x_transferred"], "url": "https://kb.bluecoat.com/index?page=content&id=SA50"}, {"name": "20110211 VMSA-2011-0003 Third party component updates for VMware vCenter Server, vCenter Update Manager, ESXi and ESX", "tags": ["mailing-list", "x_refsource_BUGTRAQ", "x_transferred"], "url": "http://www.securityfocus.com/archive/1/516397/100/0/threaded"}, {"name": "43311", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/43311"}, {"name": "ADV-2010-1216", "tags": ["vdb-entry", "x_refsource_VUPEN", "x_transferred"], "url": "http://www.vupen.com/english/advisories/2010/1216"}, {"name": "oval:org.mitre.oval:def:6718", "tags": ["vdb-entry", "signature", "x_refsource_OVAL", "x_transferred"], "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6718"}, {"name": "42733", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/42733"}, {"name": "FEDORA-2010-5744", "tags": ["vendor-advisory", "x_refsource_FEDORA", "x_transferred"], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2010-April/038587.html"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://aix.software.ibm.com/aix/efixes/security/openssl_advisory.asc"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://groups.google.com/group/mailing.openssl.users/browse_thread/thread/c3e1ab0034ca4b4c/66aa896c3a78b2f7"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2010-0433", "datePublished": "2010-03-05T19:00:00.000Z", "dateReserved": "2010-01-27T00:00:00.000Z", "dateUpdated": "2024-08-07T00:52:17.351Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:*", "matchCriteriaId": "D2DC14B4-BFB1-4F37-9A6D-1488C394F500", "versionEndIncluding": "0.9.8m", "vulnerable": true}, {"criteria": "cpe:2.3:a:openssl:openssl:0.9.8:*:*:*:*:*:*:*", "matchCriteriaId": "8A4E446D-B9D3-45F2-9722-B41FA14A6C31", "vulnerable": true}, {"criteria": "cpe:2.3:a:openssl:openssl:0.9.8a:*:*:*:*:*:*:*", "matchCriteriaId": "AF4EA988-FC80-4170-8933-7C6663731981", "vulnerable": true}, {"criteria": "cpe:2.3:a:openssl:openssl:0.9.8b:*:*:*:*:*:*:*", "matchCriteriaId": "64F8F53B-24A1-4877-B16E-F1917C4E4E81", "vulnerable": true}, {"criteria": "cpe:2.3:a:openssl:openssl:0.9.8c:*:*:*:*:*:*:*", "matchCriteriaId": "75D3ACD5-905F-42BB-BE1A-8382E9D823BF", "vulnerable": true}, {"criteria": "cpe:2.3:a:openssl:openssl:0.9.8d:*:*:*:*:*:*:*", "matchCriteriaId": "766EA6F2-7FA4-4713-9859-9971CCD2FDCB", "vulnerable": true}, {"criteria": "cpe:2.3:a:openssl:openssl:0.9.8e:*:*:*:*:*:*:*", "matchCriteriaId": "EFBC30B7-627D-48DC-8EF0-AE8FA0C6EDBA", "vulnerable": true}, {"criteria": "cpe:2.3:a:openssl:openssl:0.9.8f:*:*:*:*:*:*:*", "matchCriteriaId": "2BB38AEA-BAF0-4920-9A71-747C24444770", "vulnerable": true}, {"criteria": "cpe:2.3:a:openssl:openssl:0.9.8g:*:*:*:*:*:*:*", "matchCriteriaId": "1F33EA2B-DE15-4695-A383-7A337AC38908", "vulnerable": true}, {"criteria": "cpe:2.3:a:openssl:openssl:0.9.8h:*:*:*:*:*:*:*", "matchCriteriaId": "261EE631-AB43-44FE-B02A-DFAAB8D35927", "vulnerable": true}, {"criteria": "cpe:2.3:a:openssl:openssl:0.9.8i:*:*:*:*:*:*:*", "matchCriteriaId": "FA0E0BBF-D0BE-41A7-B9BB-C28F01000BC0", "vulnerable": true}, {"criteria": "cpe:2.3:a:openssl:openssl:0.9.8j:*:*:*:*:*:*:*", "matchCriteriaId": "1A1365ED-4651-4AB2-A64B-43782EA2F0E8", "vulnerable": true}, {"criteria": "cpe:2.3:a:openssl:openssl:0.9.8k:*:*:*:*:*:*:*", "matchCriteriaId": "EC82690C-DCED-47BA-AA93-4D0C9E95B806", "vulnerable": true}, {"criteria": "cpe:2.3:a:openssl:openssl:0.9.8l:*:*:*:*:*:*:*", "matchCriteriaId": "43B90ED1-DAB4-4239-8AD8-87E8D568D5D2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The kssl_keytab_is_available function in ssl/kssl.c in OpenSSL before 0.9.8n, when Kerberos is enabled but Kerberos configuration files cannot be opened, does not check a certain return value, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via SSL cipher negotiation, as demonstrated by a chroot installation of Dovecot or stunnel without Kerberos configuration files inside the chroot."}, {"lang": "es", "value": "La funcion kssl_keytab_is_available en ssl/kssl.c en OpenSSL before v0.9.8n, cuando Kerberos esta activo pero los ficheros de configuracion de Kerberos no pueden ser abiertos, no comprueba adecuadamente cierto valor de retorno, lo que permite a atacantes remotos producir una denegacion de servicio (desreferencia a puntero nulo y caida de demonio) a traves de la negociacion del cifrado SSL, lo que se demuestra mediante la instalacion chroot de Dovecot o stunnel sin los ficheros de configuracion de Kerberos dentro de chroot."}], "id": "CVE-2010-0433", "lastModified": "2026-06-16T23:16:09.870", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2010-03-05T19:30:00.547", "references": [{"source": "secalert@redhat.com", "url": "http://aix.software.ibm.com/aix/efixes/security/openssl_advisory.asc"}, {"source": "secalert@redhat.com", "url": "http://cvs.openssl.org/chngview?cn=19374"}, {"source": "secalert@redhat.com", "url": "http://groups.google.com/group/mailing.openssl.users/browse_thread/thread/c3e1ab0034ca4b4c/66aa896c3a78b2f7"}, {"source": "secalert@redhat.com", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2010-April/038587.html"}, {"source": "secalert@redhat.com", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2010-April/039561.html"}, {"source": "secalert@redhat.com", "url": "http://marc.info/?l=bugtraq&m=127128920008563&w=2"}, {"source": "secalert@redhat.com", "url": "http://marc.info/?l=bugtraq&m=127557640302499&w=2"}, {"source": "secalert@redhat.com", "url": "http://secunia.com/advisories/39461"}, {"source": 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"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6718"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9856"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2010:0162", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "openssl-0:0.9.8e-12.el5_4.6", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2010-03-25T00:00:00Z"}], "bugzilla": {"description": "openssl: crash caused by a missing krb5_sname_to_principal() return value check", "id": "569774", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=569774"}, "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"}, "details": ["The kssl_keytab_is_available function in ssl/kssl.c in OpenSSL before 0.9.8n, when Kerberos is enabled but Kerberos configuration files cannot be opened, does not check a certain return value, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via SSL cipher negotiation, as demonstrated by a chroot installation of Dovecot or stunnel without Kerberos configuration files inside the chroot."], "name": "CVE-2010-0433", "public_date": "2010-01-19T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2010-0433\nhttps://nvd.nist.gov/vuln/detail/CVE-2010-0433"], "threat_severity": "Moderate"}

{}