{ "id": "CVE-2009-4212", "sourceIdentifier": "cve@mitre.org", "published": "2010-01-13T19:30:00.607", "lastModified": "2024-11-21T01:09:10.027", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "Multiple integer underflows in the (1) AES and (2) RC4 decryption functionality in the crypto library in MIT Kerberos 5 (aka krb5) 1.3 through 1.6.3, and 1.7 before 1.7.1, allow remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code by providing ciphertext with a length that is too short to be valid." }, { "lang": "es", "value": "M\u00faltiples vulnerabilidades de desbordamiento de entero en la funcionalidad de desencriptado AES y RC4 en la biblioteca crypto en MIT Kerberos 5 (tambi\u00e9n conocido comokrb5) v1.3 a la v1.6.3, y 1.7 anterior a v1.7.1, permite a atacantes remotos provocar una denegaci\u00f3n de servici\u00f3n (ca\u00edda de demonio) o posiblemente la ejecuci\u00f3n de c\u00f3digo de su elecci\u00f3n facilitando texto cifrado (ciphertext) con un tama\u00f1o menor al v\u00e1lido." } ], "metrics": { "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "baseScore": 10.0, "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "availabilityImpact": "COMPLETE" }, "baseSeverity": "HIGH", "exploitabilityScore": 10.0, "impactScore": 10.0, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-189" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:mit:kerberos:5-1.6.3:*:*:*:*:*:*:*", "matchCriteriaId": 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"http://lists.apple.com/archives/security-announce/2010//Jun/msg00001.html", "source": "cve@mitre.org" }, { "url": "http://lists.fedoraproject.org/pipermail/package-announce/2010-January/033915.html", "source": "cve@mitre.org" }, { "url": "http://lists.fedoraproject.org/pipermail/package-announce/2010-January/033919.html", "source": "cve@mitre.org" }, { "url": "http://marc.info/?l=bugtraq&m=130497213107107&w=2", "source": "cve@mitre.org" }, { "url": "http://marc.info/?l=bugtraq&m=130497213107107&w=2", "source": "cve@mitre.org" }, { "url": "http://secunia.com/advisories/38080", "source": "cve@mitre.org" }, { "url": "http://secunia.com/advisories/38108", "source": "cve@mitre.org" }, { "url": "http://secunia.com/advisories/38126", "source": "cve@mitre.org" }, { "url": "http://secunia.com/advisories/38140", "source": "cve@mitre.org" }, { "url": "http://secunia.com/advisories/38184", "source": "cve@mitre.org" }, { "url": "http://secunia.com/advisories/38203", "source": "cve@mitre.org" }, { "url": "http://secunia.com/advisories/38696", "source": "cve@mitre.org" }, { "url": "http://secunia.com/advisories/40220", "source": "cve@mitre.org" }, { "url": "http://sunsolve.sun.com/search/document.do?assetkey=1-66-275530-1", "source": "cve@mitre.org" }, { "url": "http://sunsolve.sun.com/search/document.do?assetkey=1-77-1021779.1-1", "source": "cve@mitre.org" }, { "url": "http://support.apple.com/kb/HT4188", "source": "cve@mitre.org" }, { "url": "http://support.avaya.com/css/P8/documents/100074869", "source": "cve@mitre.org" }, { "url": "http://ubuntu.com/usn/usn-881-1", "source": "cve@mitre.org" }, { "url": "http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2009-004.txt", "source": "cve@mitre.org", "tags": [ "Patch", "Vendor Advisory" ] }, { "url": "http://www.debian.org/security/2010/dsa-1969", "source": "cve@mitre.org" }, { "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2010:006", "source": "cve@mitre.org" }, { "url": "http://www.securityfocus.com/bid/37749", "source": "cve@mitre.org" }, { "url": "http://www.securitytracker.com/id?1023440", "source": "cve@mitre.org" }, { "url": "http://www.vupen.com/english/advisories/2010/0096", "source": "cve@mitre.org" }, { "url": "http://www.vupen.com/english/advisories/2010/0129", "source": "cve@mitre.org" }, { "url": "http://www.vupen.com/english/advisories/2010/1481", "source": "cve@mitre.org" }, { "url": "https://bugzilla.redhat.com/show_bug.cgi?id=545015", "source": "cve@mitre.org", "tags": [ "Patch" ] }, { "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11272", "source": "cve@mitre.org" }, { "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7357", "source": "cve@mitre.org" }, { "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8192", "source": "cve@mitre.org" }, { "url": "https://rhn.redhat.com/errata/RHSA-2010-0029.html", "source": "cve@mitre.org" }, { "url": "https://rhn.redhat.com/errata/RHSA-2010-0095.html", "source": "cve@mitre.org" }, { "url": "http://lists.apple.com/archives/security-announce/2010//Jun/msg00001.html", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://lists.fedoraproject.org/pipermail/package-announce/2010-January/033915.html", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://lists.fedoraproject.org/pipermail/package-announce/2010-January/033919.html", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://marc.info/?l=bugtraq&m=130497213107107&w=2", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://marc.info/?l=bugtraq&m=130497213107107&w=2", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://secunia.com/advisories/38080", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://secunia.com/advisories/38108", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://secunia.com/advisories/38126", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://secunia.com/advisories/38140", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://secunia.com/advisories/38184", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://secunia.com/advisories/38203", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://secunia.com/advisories/38696", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://secunia.com/advisories/40220", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://sunsolve.sun.com/search/document.do?assetkey=1-66-275530-1", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://sunsolve.sun.com/search/document.do?assetkey=1-77-1021779.1-1", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://support.apple.com/kb/HT4188", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://support.avaya.com/css/P8/documents/100074869", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://ubuntu.com/usn/usn-881-1", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2009-004.txt", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch", "Vendor Advisory" ] }, { "url": "http://www.debian.org/security/2010/dsa-1969", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2010:006", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.securityfocus.com/bid/37749", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.securitytracker.com/id?1023440", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.vupen.com/english/advisories/2010/0096", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.vupen.com/english/advisories/2010/0129", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.vupen.com/english/advisories/2010/1481", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "https://bugzilla.redhat.com/show_bug.cgi?id=545015", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch" ] }, { "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11272", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7357", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8192", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "https://rhn.redhat.com/errata/RHSA-2010-0029.html", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "https://rhn.redhat.com/errata/RHSA-2010-0095.html", "source": "af854a3a-2127-422b-91ae-364da2661108" } ], "evaluatorSolution": "Per: http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2009-004.txt\r\n\r\n\r\nFIXES\r\n=====\r\n\r\n* The upcoming krb5-1.7.1 and krb5-1.6.4 releases will contain a fix\r\n for this vulnerability.\r\n\r\n* For the krb5-1.7 release, apply the patch available at:\r\n\r\n http://web.mit.edu/kerberos/advisories/2009-004-patch_1.7.txt\r\n\r\n A PGP-signed patch is available at\r\n\r\n http://web.mit.edu/kerberos/advisories/2009-004-patch_1.7.txt.asc\r\n\r\n\r\n* For the krb5-1.6 releases, apply the patch available at:\r\n\r\n http://web.mit.edu/kerberos/advisories/2009-004-patch_1.6.3.txt\r\n\r\n A PGP-signed patch is available at\r\n\r\n http://web.mit.edu/kerberos/advisories/2009-004-patch_1.6.3.txt.asc\r\n\r\n* The krb5-1.6.3 patch might apply successfully to older releases.\r\n", "evaluatorImpact": "Per: http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2009-004.txt\r\n\r\n\r\n\"Only releases krb5-1.3 and later are vulnerable, as\r\nearlier releases did not contain the functionality implemented by the\r\nvulnerable code.\r\n\r\nThis is an implementation vulnerability in MIT krb5, and is not a\r\nvulnerability in the Kerberos protocol.\"" }