CVE-2011-1529

{"id": "CVE-2011-1529", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2011-10-20T21:55:00.980", "references": [{"url": "http://lists.opensuse.org/opensuse-security-announce/2011-10/msg00009.html", "source": "cve@mitre.org"}, {"url": "http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2011-006.txt", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.kb.cert.org/vuls/id/659251", "tags": ["US Government Resource"], "source": "cve@mitre.org"}, {"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:159", "source": "cve@mitre.org"}, {"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:160", "source": "cve@mitre.org"}, {"url": "http://www.redhat.com/support/errata/RHSA-2011-1379.html", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "The lookup_lockout_policy function in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.8 through 1.8.4 and 1.9 through 1.9.1, when the db2 (aka Berkeley DB) or LDAP back end is used, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via vectors that trigger certain process_as_req errors."}, {"lang": "es", "value": "La function lookup_lockout_policy function del centro de distribuci\u00f3n de claves (\u201cKey Distribution Center\u201d o KDC) en MIT Kerberos 5 (krb5) 1.8 hasta la version 1.8.4 y 1.9 hasta la 1.9.1, si db2 (Berkeley DB) o el back end LDAP es utilizado, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (resoluci\u00f3n de puntero NULL y ca\u00edda del demonio) a trav\u00e9s de vectores que provocan determinados errores process_as_req."}], "lastModified": "2020-01-21T15:46:12.623", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:mit:kerberos_5:1.8:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "36823B2B-5C72-4FF3-9301-FB263EB8CE09"}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.8.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "59AFA33E-FEBC-45F5-9EC6-8AA363163FB5"}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.8.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "04D83332-B2FD-4E86-A76C-C3F1CD3B3A31"}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.8.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "758A0011-20ED-414A-9DF3-50A161DF8BC2"}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.8.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7768AED0-AE4C-4D4E-8D5D-5B618AB82966"}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.9:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "86738633-C081-4440-9F75-A775D6DF2228"}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.9.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C7BCFFEE-EA7A-4F26-97AA-31128A179745"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}