{"api_version":"1","generated_at":"2026-07-23T15:26:06+00:00","cve":"CVE-2009-0847","urls":{"html":"https://cve.report/CVE-2009-0847","api":"https://cve.report/api/cve/CVE-2009-0847.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2009-0847","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2009-0847"},"summary":{"title":"CVE-2009-0847","description":"The asn1buf_imbed function in the ASN.1 decoder in MIT Kerberos 5 (aka krb5) 1.6.3, when PK-INIT is used, allows remote attackers to cause a denial of service (application crash) via a crafted length value that triggers an erroneous malloc call, related to incorrect calculations with pointer arithmetic.","state":"PUBLISHED","assigner":"mitre","published_at":"2009-04-09 00:30:00","updated_at":"2026-04-23 00:35:47"},"problem_types":["CWE-189","n/a"],"metrics":[{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"4.3","severity":"","vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","data":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:N/I:N/A:P","baseScore":4.3,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"}}],"references":[{"url":"http://www.vupen.com/english/advisories/2009/1057","name":"http://www.vupen.com/english/advisories/2009/1057","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Webmail - OVH","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://support.avaya.com/elmodocs2/security/ASA-2009-142.htm","name":"http://support.avaya.com/elmodocs2/security/ASA-2009-142.htm","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"ASA-2009-142 (SUN 256728)","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.redhat.com/archives/fedora-package-announce/2009-April/msg00205.html","name":"https://www.redhat.com/archives/fedora-package-announce/2009-April/msg00205.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"[SECURITY] Fedora 9 Update: krb5-1.6.3-16.fc9","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6387","name":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6387","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Repository  /  Oval Repository","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.redhat.com/archives/fedora-package-announce/2009-April/msg00206.html","name":"https://www.redhat.com/archives/fedora-package-announce/2009-April/msg00206.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"[SECURITY] Fedora 10 Update: krb5-1.6.3-18.fc10","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/34628","name":"http://secunia.com/advisories/34628","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"rPath update for krb5 - Secunia Advisories - Vulnerability Information - Secunia.com","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securitytracker.com/id?1021993","name":"http://www.securitytracker.com/id?1021993","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Kerberos ASN.1 Decoding Bug Lets Remote Users Deny Service - SecurityTracker","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.apple.com/archives/security-announce/2009/May/msg00002.html","name":"http://lists.apple.com/archives/security-announce/2009/May/msg00002.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"APPLE-SA-2009-05-12 Security Update 2009-002 / Mac OS X v10.5.7","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www-01.ibm.com/support/docview.wss?uid=swg21396120","name":"http://www-01.ibm.com/support/docview.wss?uid=swg21396120","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"IBM - IBM NAS (Network Authentication Service) vulnerabilities for DB2 V8.2, V9.1, v9.5 and V9.7.","mime":"text/html","httpstatus":"404","archivestatus":"200"},{"url":"http://secunia.com/advisories/34734","name":"http://secunia.com/advisories/34734","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Novell Kerberos KDC Multiple Vulnerabilities - Secunia.com","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.vupen.com/english/advisories/2009/0976","name":"http://www.vupen.com/english/advisories/2009/0976","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Webmail - OVH","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securityfocus.com/archive/1/502546/100/0/threaded","name":"http://www.securityfocus.com/archive/1/502546/100/0/threaded","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"SecurityFocus","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://support.apple.com/kb/HT3549","name":"http://support.apple.com/kb/HT3549","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"About the security content of Security Update 2009-002 / Mac OS X v10.5.7","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/34640","name":"http://secunia.com/advisories/34640","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Sun Solaris / SEAM Kerberos Multiple Vulnerabilities - Secunia Advisories - Vulnerability Information - Secunia.com","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.kb.cert.org/vuls/id/662091","name":"http://www.kb.cert.org/vuls/id/662091","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"CERT Vulnerability Notes Database","mime":"text/html","httpstatus":"404","archivestatus":"404"},{"url":"http://wiki.rpath.com/Advisories:rPSA-2009-0058","name":"http://wiki.rpath.com/Advisories:rPSA-2009-0058","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"","mime":"","httpstatus":"-1","archivestatus":"404"},{"url":"http://marc.info/?l=bugtraq&m=124896429301168&w=2","name":"http://marc.info/?l=bugtraq&m=124896429301168&w=2","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"'[security bulletin] HPSBUX02421 SSRT090047 rev.1 - HP-UX Running Kerberos, Remote Denial of Service' - MARC","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securityfocus.com/bid/34408","name":"http://www.securityfocus.com/bid/34408","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"MIT Kerberos SPNEGO and ASN.1 Multiple Remote Denial Of Service Vulnerabilities","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"http://www.vupen.com/english/advisories/2009/1297","name":"http://www.vupen.com/english/advisories/2009/1297","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Webmail : Solution de messagerie professionnelle - OVHcloud- OVH","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5047180.html","name":"http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5047180.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"HTTP 404 Page Not Found","mime":"text/html","httpstatus":"404","archivestatus":"404"},{"url":"http://secunia.com/advisories/35074","name":"http://secunia.com/advisories/35074","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Apple Mac OS X Security Update Fixes Multiple Vulnerabilities - Secunia Advisories - Vulnerability Information - Secunia.com","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/34622","name":"http://secunia.com/advisories/34622","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Fedora update for krb5 - Secunia.com","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.vupen.com/english/advisories/2009/0960","name":"http://www.vupen.com/english/advisories/2009/0960","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Webmail - OVH","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5047181.html","name":"http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5047181.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"HTTP 404 Page Not Found","mime":"text/html","httpstatus":"404","archivestatus":"404"},{"url":"http://www.vupen.com/english/advisories/2009/1106","name":"http://www.vupen.com/english/advisories/2009/1106","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Webmail - OVH","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/34594","name":"http://secunia.com/advisories/34594","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Gentoo update for mit-krb5 - Secunia Advisories - Vulnerability Information - Secunia.com","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2009-001.txt","name":"http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2009-001.txt","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"title":"","mime":"text/plain","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securityfocus.com/archive/1/502526/100/0/threaded","name":"http://www.securityfocus.com/archive/1/502526/100/0/threaded","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"SecurityFocus","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://security.gentoo.org/glsa/glsa-200904-09.xml","name":"http://security.gentoo.org/glsa/glsa-200904-09.xml","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Gentoo Linux Documentation\n--\n  MIT Kerberos 5: Multiple vulnerabilities","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2009:098","name":"http://www.mandriva.com/security/advisories?name=MDVSA-2009:098","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Support / Security / Advisories /  / MDVSA-2009:098 | Mandriva","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/34617","name":"http://secunia.com/advisories/34617","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Security Advisory SA34617 - Ubuntu update for krb5 - Secunia","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://wiki.rpath.com/wiki/Advisories:rPSA-2009-0058","name":"http://wiki.rpath.com/wiki/Advisories:rPSA-2009-0058","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Advisories:rPSA-2009-0058 - rPath Wiki","mime":"text/html","httpstatus":"-1","archivestatus":"200"},{"url":"http://www.vupen.com/english/advisories/2009/2248","name":"http://www.vupen.com/english/advisories/2009/2248","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Webmail - OVH","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/34637","name":"http://secunia.com/advisories/34637","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"SUSE update for krb5 - Secunia Advisories - Vulnerability Information - Secunia.com","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.vupen.com/english/advisories/2009/2084","name":"http://www.vupen.com/english/advisories/2009/2084","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Webmail : Solution de messagerie professionnelle - OVHcloud- OVH","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://sunsolve.sun.com/search/document.do?assetkey=1-26-256728-1","name":"http://sunsolve.sun.com/search/document.do?assetkey=1-26-256728-1","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"","mime":"","httpstatus":"-1","archivestatus":"404"},{"url":"http://www.us-cert.gov/cas/techalerts/TA09-133A.html","name":"http://www.us-cert.gov/cas/techalerts/TA09-133A.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["US Government Resource"],"title":"US-CERT Technical Cyber Security Alert TA09-133A -- Apple Updates for Multiple Vulnerabilities","mime":"text/xml","httpstatus":"200","archivestatus":"200"},{"url":"http://www.ubuntu.com/usn/usn-755-1","name":"http://www.ubuntu.com/usn/usn-755-1","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"USN-755-1: Kerberos vulnerabilities | Ubuntu","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2009-0847","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-0847","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"n/a","product":"n/a","version":"affected n/a","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2009","cve_id":"847","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"mit","cpe5":"kerberos","cpe6":"5-1.6.3","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[{"cvename":"CVE-2009-0847","organization":"Red Hat","lastmodified":"2009-04-09","contributor":"Tomas Hoger","statementText":"Not vulnerable. This issue did not affect the versions of krb5 as shipped with Red Hat Enterprise Linux 2.1, 3, 4, or 5.","cve_year":"2009","cve_id":"847","crc32":"df06d816"}],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-07T04:48:52.604Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"tags":["x_refsource_MISC","x_transferred"],"url":"http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5047181.html"},{"name":"MDVSA-2009:098","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred"],"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2009:098"},{"name":"20090407 MITKRB5-SA-2009-001: multiple vulnerabilities in SPNEGO, ASN.1 decoder [CVE-2009-0844 CVE-2009-0845 CVE-2009-0847]","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"],"url":"http://www.securityfocus.com/archive/1/502526/100/0/threaded"},{"name":"VU#662091","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred"],"url":"http://www.kb.cert.org/vuls/id/662091"},{"name":"ADV-2009-0960","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"],"url":"http://www.vupen.com/english/advisories/2009/0960"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://support.apple.com/kb/HT3549"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://support.avaya.com/elmodocs2/security/ASA-2009-142.htm"},{"name":"oval:org.mitre.oval:def:6387","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"],"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6387"},{"name":"34637","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"],"url":"http://secunia.com/advisories/34637"},{"name":"ADV-2009-2084","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"],"url":"http://www.vupen.com/english/advisories/2009/2084"},{"name":"34408","tags":["vdb-entry","x_refsource_BID","x_transferred"],"url":"http://www.securityfocus.com/bid/34408"},{"name":"34640","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"],"url":"http://secunia.com/advisories/34640"},{"name":"35074","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"],"url":"http://secunia.com/advisories/35074"},{"name":"1021993","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"],"url":"http://www.securitytracker.com/id?1021993"},{"name":"256728","tags":["vendor-advisory","x_refsource_SUNALERT","x_transferred"],"url":"http://sunsolve.sun.com/search/document.do?assetkey=1-26-256728-1"},{"name":"GLSA-200904-09","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred"],"url":"http://security.gentoo.org/glsa/glsa-200904-09.xml"},{"tags":["x_refsource_MISC","x_transferred"],"url":"http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5047180.html"},{"name":"ADV-2009-0976","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"],"url":"http://www.vupen.com/english/advisories/2009/0976"},{"name":"APPLE-SA-2009-05-12","tags":["vendor-advisory","x_refsource_APPLE","x_transferred"],"url":"http://lists.apple.com/archives/security-announce/2009/May/msg00002.html"},{"name":"USN-755-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"],"url":"http://www.ubuntu.com/usn/usn-755-1"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://www-01.ibm.com/support/docview.wss?uid=swg21396120"},{"name":"ADV-2009-1057","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"],"url":"http://www.vupen.com/english/advisories/2009/1057"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2009-001.txt"},{"name":"34617","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"],"url":"http://secunia.com/advisories/34617"},{"name":"34628","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"],"url":"http://secunia.com/advisories/34628"},{"name":"34734","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"],"url":"http://secunia.com/advisories/34734"},{"name":"ADV-2009-2248","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"],"url":"http://www.vupen.com/english/advisories/2009/2248"},{"name":"TA09-133A","tags":["third-party-advisory","x_refsource_CERT","x_transferred"],"url":"http://www.us-cert.gov/cas/techalerts/TA09-133A.html"},{"tags":["x_refsource_MISC","x_transferred"],"url":"http://wiki.rpath.com/wiki/Advisories:rPSA-2009-0058"},{"name":"ADV-2009-1297","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"],"url":"http://www.vupen.com/english/advisories/2009/1297"},{"name":"34622","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"],"url":"http://secunia.com/advisories/34622"},{"name":"FEDORA-2009-2852","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"],"url":"https://www.redhat.com/archives/fedora-package-announce/2009-April/msg00206.html"},{"name":"FEDORA-2009-2834","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"],"url":"https://www.redhat.com/archives/fedora-package-announce/2009-April/msg00205.html"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://wiki.rpath.com/Advisories:rPSA-2009-0058"},{"name":"20090407 rPSA-2009-0058-1 krb5 krb5-server krb5-services krb5-test krb5-workstation","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"],"url":"http://www.securityfocus.com/archive/1/502546/100/0/threaded"},{"name":"34594","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"],"url":"http://secunia.com/advisories/34594"},{"name":"ADV-2009-1106","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"],"url":"http://www.vupen.com/english/advisories/2009/1106"},{"name":"HPSBUX02421","tags":["vendor-advisory","x_refsource_HP","x_transferred"],"url":"http://marc.info/?l=bugtraq&m=124896429301168&w=2"},{"name":"SSRT090047","tags":["vendor-advisory","x_refsource_HP","x_transferred"],"url":"http://marc.info/?l=bugtraq&m=124896429301168&w=2"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2009-04-07T00:00:00.000Z","descriptions":[{"lang":"en","value":"The asn1buf_imbed function in the ASN.1 decoder in MIT Kerberos 5 (aka krb5) 1.6.3, when PK-INIT is used, allows remote attackers to cause a denial of service (application crash) via a crafted length value that triggers an erroneous malloc call, related to incorrect calculations with pointer arithmetic."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2018-10-10T18:57:01.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre"},"references":[{"tags":["x_refsource_MISC"],"url":"http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5047181.html"},{"name":"MDVSA-2009:098","tags":["vendor-advisory","x_refsource_MANDRIVA"],"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2009:098"},{"name":"20090407 MITKRB5-SA-2009-001: multiple vulnerabilities in SPNEGO, ASN.1 decoder [CVE-2009-0844 CVE-2009-0845 CVE-2009-0847]","tags":["mailing-list","x_refsource_BUGTRAQ"],"url":"http://www.securityfocus.com/archive/1/502526/100/0/threaded"},{"name":"VU#662091","tags":["third-party-advisory","x_refsource_CERT-VN"],"url":"http://www.kb.cert.org/vuls/id/662091"},{"name":"ADV-2009-0960","tags":["vdb-entry","x_refsource_VUPEN"],"url":"http://www.vupen.com/english/advisories/2009/0960"},{"tags":["x_refsource_CONFIRM"],"url":"http://support.apple.com/kb/HT3549"},{"tags":["x_refsource_CONFIRM"],"url":"http://support.avaya.com/elmodocs2/security/ASA-2009-142.htm"},{"name":"oval:org.mitre.oval:def:6387","tags":["vdb-entry","signature","x_refsource_OVAL"],"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6387"},{"name":"34637","tags":["third-party-advisory","x_refsource_SECUNIA"],"url":"http://secunia.com/advisories/34637"},{"name":"ADV-2009-2084","tags":["vdb-entry","x_refsource_VUPEN"],"url":"http://www.vupen.com/english/advisories/2009/2084"},{"name":"34408","tags":["vdb-entry","x_refsource_BID"],"url":"http://www.securityfocus.com/bid/34408"},{"name":"34640","tags":["third-party-advisory","x_refsource_SECUNIA"],"url":"http://secunia.com/advisories/34640"},{"name":"35074","tags":["third-party-advisory","x_refsource_SECUNIA"],"url":"http://secunia.com/advisories/35074"},{"name":"1021993","tags":["vdb-entry","x_refsource_SECTRACK"],"url":"http://www.securitytracker.com/id?1021993"},{"name":"256728","tags":["vendor-advisory","x_refsource_SUNALERT"],"url":"http://sunsolve.sun.com/search/document.do?assetkey=1-26-256728-1"},{"name":"GLSA-200904-09","tags":["vendor-advisory","x_refsource_GENTOO"],"url":"http://security.gentoo.org/glsa/glsa-200904-09.xml"},{"tags":["x_refsource_MISC"],"url":"http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5047180.html"},{"name":"ADV-2009-0976","tags":["vdb-entry","x_refsource_VUPEN"],"url":"http://www.vupen.com/english/advisories/2009/0976"},{"name":"APPLE-SA-2009-05-12","tags":["vendor-advisory","x_refsource_APPLE"],"url":"http://lists.apple.com/archives/security-announce/2009/May/msg00002.html"},{"name":"USN-755-1","tags":["vendor-advisory","x_refsource_UBUNTU"],"url":"http://www.ubuntu.com/usn/usn-755-1"},{"tags":["x_refsource_CONFIRM"],"url":"http://www-01.ibm.com/support/docview.wss?uid=swg21396120"},{"name":"ADV-2009-1057","tags":["vdb-entry","x_refsource_VUPEN"],"url":"http://www.vupen.com/english/advisories/2009/1057"},{"tags":["x_refsource_CONFIRM"],"url":"http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2009-001.txt"},{"name":"34617","tags":["third-party-advisory","x_refsource_SECUNIA"],"url":"http://secunia.com/advisories/34617"},{"name":"34628","tags":["third-party-advisory","x_refsource_SECUNIA"],"url":"http://secunia.com/advisories/34628"},{"name":"34734","tags":["third-party-advisory","x_refsource_SECUNIA"],"url":"http://secunia.com/advisories/34734"},{"name":"ADV-2009-2248","tags":["vdb-entry","x_refsource_VUPEN"],"url":"http://www.vupen.com/english/advisories/2009/2248"},{"name":"TA09-133A","tags":["third-party-advisory","x_refsource_CERT"],"url":"http://www.us-cert.gov/cas/techalerts/TA09-133A.html"},{"tags":["x_refsource_MISC"],"url":"http://wiki.rpath.com/wiki/Advisories:rPSA-2009-0058"},{"name":"ADV-2009-1297","tags":["vdb-entry","x_refsource_VUPEN"],"url":"http://www.vupen.com/english/advisories/2009/1297"},{"name":"34622","tags":["third-party-advisory","x_refsource_SECUNIA"],"url":"http://secunia.com/advisories/34622"},{"name":"FEDORA-2009-2852","tags":["vendor-advisory","x_refsource_FEDORA"],"url":"https://www.redhat.com/archives/fedora-package-announce/2009-April/msg00206.html"},{"name":"FEDORA-2009-2834","tags":["vendor-advisory","x_refsource_FEDORA"],"url":"https://www.redhat.com/archives/fedora-package-announce/2009-April/msg00205.html"},{"tags":["x_refsource_CONFIRM"],"url":"http://wiki.rpath.com/Advisories:rPSA-2009-0058"},{"name":"20090407 rPSA-2009-0058-1 krb5 krb5-server krb5-services krb5-test krb5-workstation","tags":["mailing-list","x_refsource_BUGTRAQ"],"url":"http://www.securityfocus.com/archive/1/502546/100/0/threaded"},{"name":"34594","tags":["third-party-advisory","x_refsource_SECUNIA"],"url":"http://secunia.com/advisories/34594"},{"name":"ADV-2009-1106","tags":["vdb-entry","x_refsource_VUPEN"],"url":"http://www.vupen.com/english/advisories/2009/1106"},{"name":"HPSBUX02421","tags":["vendor-advisory","x_refsource_HP"],"url":"http://marc.info/?l=bugtraq&m=124896429301168&w=2"},{"name":"SSRT090047","tags":["vendor-advisory","x_refsource_HP"],"url":"http://marc.info/?l=bugtraq&m=124896429301168&w=2"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2009-0847","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":"The asn1buf_imbed function in the ASN.1 decoder in MIT Kerberos 5 (aka krb5) 1.6.3, when PK-INIT is used, allows remote attackers to cause a denial of service (application crash) via a crafted length value that triggers an erroneous malloc call, related to incorrect calculations with pointer arithmetic."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5047181.html","refsource":"MISC","url":"http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5047181.html"},{"name":"MDVSA-2009:098","refsource":"MANDRIVA","url":"http://www.mandriva.com/security/advisories?name=MDVSA-2009:098"},{"name":"20090407 MITKRB5-SA-2009-001: multiple vulnerabilities in SPNEGO, ASN.1 decoder [CVE-2009-0844 CVE-2009-0845 CVE-2009-0847]","refsource":"BUGTRAQ","url":"http://www.securityfocus.com/archive/1/502526/100/0/threaded"},{"name":"VU#662091","refsource":"CERT-VN","url":"http://www.kb.cert.org/vuls/id/662091"},{"name":"ADV-2009-0960","refsource":"VUPEN","url":"http://www.vupen.com/english/advisories/2009/0960"},{"name":"http://support.apple.com/kb/HT3549","refsource":"CONFIRM","url":"http://support.apple.com/kb/HT3549"},{"name":"http://support.avaya.com/elmodocs2/security/ASA-2009-142.htm","refsource":"CONFIRM","url":"http://support.avaya.com/elmodocs2/security/ASA-2009-142.htm"},{"name":"oval:org.mitre.oval:def:6387","refsource":"OVAL","url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6387"},{"name":"34637","refsource":"SECUNIA","url":"http://secunia.com/advisories/34637"},{"name":"ADV-2009-2084","refsource":"VUPEN","url":"http://www.vupen.com/english/advisories/2009/2084"},{"name":"34408","refsource":"BID","url":"http://www.securityfocus.com/bid/34408"},{"name":"34640","refsource":"SECUNIA","url":"http://secunia.com/advisories/34640"},{"name":"35074","refsource":"SECUNIA","url":"http://secunia.com/advisories/35074"},{"name":"1021993","refsource":"SECTRACK","url":"http://www.securitytracker.com/id?1021993"},{"name":"256728","refsource":"SUNALERT","url":"http://sunsolve.sun.com/search/document.do?assetkey=1-26-256728-1"},{"name":"GLSA-200904-09","refsource":"GENTOO","url":"http://security.gentoo.org/glsa/glsa-200904-09.xml"},{"name":"http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5047180.html","refsource":"MISC","url":"http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5047180.html"},{"name":"ADV-2009-0976","refsource":"VUPEN","url":"http://www.vupen.com/english/advisories/2009/0976"},{"name":"APPLE-SA-2009-05-12","refsource":"APPLE","url":"http://lists.apple.com/archives/security-announce/2009/May/msg00002.html"},{"name":"USN-755-1","refsource":"UBUNTU","url":"http://www.ubuntu.com/usn/usn-755-1"},{"name":"http://www-01.ibm.com/support/docview.wss?uid=swg21396120","refsource":"CONFIRM","url":"http://www-01.ibm.com/support/docview.wss?uid=swg21396120"},{"name":"ADV-2009-1057","refsource":"VUPEN","url":"http://www.vupen.com/english/advisories/2009/1057"},{"name":"http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2009-001.txt","refsource":"CONFIRM","url":"http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2009-001.txt"},{"name":"34617","refsource":"SECUNIA","url":"http://secunia.com/advisories/34617"},{"name":"34628","refsource":"SECUNIA","url":"http://secunia.com/advisories/34628"},{"name":"34734","refsource":"SECUNIA","url":"http://secunia.com/advisories/34734"},{"name":"ADV-2009-2248","refsource":"VUPEN","url":"http://www.vupen.com/english/advisories/2009/2248"},{"name":"TA09-133A","refsource":"CERT","url":"http://www.us-cert.gov/cas/techalerts/TA09-133A.html"},{"name":"http://wiki.rpath.com/wiki/Advisories:rPSA-2009-0058","refsource":"MISC","url":"http://wiki.rpath.com/wiki/Advisories:rPSA-2009-0058"},{"name":"ADV-2009-1297","refsource":"VUPEN","url":"http://www.vupen.com/english/advisories/2009/1297"},{"name":"34622","refsource":"SECUNIA","url":"http://secunia.com/advisories/34622"},{"name":"FEDORA-2009-2852","refsource":"FEDORA","url":"https://www.redhat.com/archives/fedora-package-announce/2009-April/msg00206.html"},{"name":"FEDORA-2009-2834","refsource":"FEDORA","url":"https://www.redhat.com/archives/fedora-package-announce/2009-April/msg00205.html"},{"name":"http://wiki.rpath.com/Advisories:rPSA-2009-0058","refsource":"CONFIRM","url":"http://wiki.rpath.com/Advisories:rPSA-2009-0058"},{"name":"20090407 rPSA-2009-0058-1 krb5 krb5-server krb5-services krb5-test krb5-workstation","refsource":"BUGTRAQ","url":"http://www.securityfocus.com/archive/1/502546/100/0/threaded"},{"name":"34594","refsource":"SECUNIA","url":"http://secunia.com/advisories/34594"},{"name":"ADV-2009-1106","refsource":"VUPEN","url":"http://www.vupen.com/english/advisories/2009/1106"},{"name":"HPSBUX02421","refsource":"HP","url":"http://marc.info/?l=bugtraq&m=124896429301168&w=2"},{"name":"SSRT090047","refsource":"HP","url":"http://marc.info/?l=bugtraq&m=124896429301168&w=2"}]}}}},"cveMetadata":{"assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","cveId":"CVE-2009-0847","datePublished":"2009-04-09T00:00:00.000Z","dateReserved":"2009-03-06T00:00:00.000Z","dateUpdated":"2024-08-07T04:48:52.604Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2009-04-09 00:30:00","lastModifiedDate":"2026-04-23 00:35:47","problem_types":["CWE-189","n/a"],"metrics":{"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:N/I:N/A:P","baseScore":4.3,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":8.6,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:mit:kerberos:5-1.6.3:*:*:*:*:*:*:*","matchCriteriaId":"032730AE-1E53-4CA2-96FD-AD60CD27F3CA"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2009","CveId":"847","Ordinal":"1","Title":"CVE-2009-0847","CVE":"CVE-2009-0847","Year":"2009"},"notes":[{"CveYear":"2009","CveId":"847","Ordinal":"1","NoteData":"The asn1buf_imbed function in the ASN.1 decoder in MIT Kerberos 5 (aka krb5) 1.6.3, when PK-INIT is used, allows remote attackers to cause a denial of service (application crash) via a crafted length value that triggers an erroneous malloc call, related to incorrect calculations with pointer arithmetic.","Type":"Description","Title":"CVE-2009-0847"},{"CveYear":"2009","CveId":"847","Ordinal":"2","NoteData":"2009-04-08","Type":"Other","Title":"Published"},{"CveYear":"2009","CveId":"847","Ordinal":"3","NoteData":"2018-10-10","Type":"Other","Title":"Modified"}]}}}