CVE-2011-0281

{"id": "CVE-2011-0281", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2011-02-10T18:00:55.237", "references": [{"url": "http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00004.html", "source": "cve@mitre.org"}, {"url": "http://mailman.mit.edu/pipermail/kerberos/2010-December/016800.html", "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/43260", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/43273", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/43275", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/46397", "source": "cve@mitre.org"}, {"url": "http://securityreason.com/securityalert/8073", "source": "cve@mitre.org"}, {"url": "http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2011-002.txt", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:024", "source": "cve@mitre.org"}, {"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:025", "source": "cve@mitre.org"}, {"url": "http://www.redhat.com/support/errata/RHSA-2011-0199.html", "source": "cve@mitre.org"}, {"url": "http://www.redhat.com/support/errata/RHSA-2011-0200.html", "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/archive/1/516299/100/0/threaded", "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/archive/1/520102/100/0/threaded", "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/bid/46265", "source": "cve@mitre.org"}, {"url": "http://www.securitytracker.com/id?1025037", "source": "cve@mitre.org"}, {"url": "http://www.vmware.com/security/advisories/VMSA-2011-0012.html", "source": "cve@mitre.org"}, {"url": "http://www.vupen.com/english/advisories/2011/0330", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.vupen.com/english/advisories/2011/0333", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.vupen.com/english/advisories/2011/0347", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.vupen.com/english/advisories/2011/0464", "source": "cve@mitre.org"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/65324", "source": "cve@mitre.org"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00004.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://mailman.mit.edu/pipermail/kerberos/2010-December/016800.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/43260", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/43273", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/43275", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/46397", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://securityreason.com/securityalert/8073", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2011-002.txt", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:024", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:025", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.redhat.com/support/errata/RHSA-2011-0199.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.redhat.com/support/errata/RHSA-2011-0200.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/archive/1/516299/100/0/threaded", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/archive/1/520102/100/0/threaded", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/46265", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securitytracker.com/id?1025037", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.vmware.com/security/advisories/VMSA-2011-0012.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.vupen.com/english/advisories/2011/0330", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.vupen.com/english/advisories/2011/0333", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.vupen.com/english/advisories/2011/0347", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.vupen.com/english/advisories/2011/0464", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/65324", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-310"}]}], "descriptions": [{"lang": "en", "value": "The unparse implementation in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.6.x through 1.9, when an LDAP backend is used, allows remote attackers to cause a denial of service (file descriptor exhaustion and daemon hang) via a principal name that triggers use of a backslash escape sequence, as demonstrated by a \\n sequence."}, {"lang": "es", "value": "La implementaci\u00f3n unparse en el Key Distribution Center (KDC) de MIT Kerberos v5 (tambi\u00e9n conocido como krb5) v1.6.x a v1.9, cuando se usa un backend LDAP, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (agotamiento de descriptor de archivo y bloqueo del demonio) a trav\u00e9s de un nombre principal que desencadena el uso de una secuencia de escape barra diagonal inversa, como se demuestra por una secuencia de \\n."}], "lastModified": "2025-04-11T00:51:21.963", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:mit:kerberos:5-1.6.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "032730AE-1E53-4CA2-96FD-AD60CD27F3CA"}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2C382DAA-68D2-4DD9-BE29-8EEB0BAF1A7A"}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.6.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "73BB258E-51CF-4D12-836B-BCEA587A3F5F"}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.6.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F81DE01C-BA3B-40B4-BD85-17692F0AF8A8"}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.7:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DFB1190E-BE7A-4C6B-862D-D5747C64E980"}, {"criteria": "cpe:2.3:a:mit:kerberos_5:1.7.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4B09C090-B842-43C7-B8A6-DBF63D80FEC3"}, {"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_5:1.9:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "86738633-C081-4440-9F75-A775D6DF2228"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}