{"id":"CVE-2006-6143","url":"https://www.cyber-defence.io/tools/cve/CVE-2006-6143","generatedAt":"2026-10-27T18:48:47.036Z","title":"The RPC library in Kerberos 5 1.4 through 1.4.4, and 1.5 through 1.5.1, as used in Kerberos administration daemon (kadmind) and other products that use this library, calls an uninitialized function pointer in freed memory, which allows remote attackers…","description":"The RPC library in Kerberos 5 1.4 through 1.4.4, and 1.5 through 1.5.1, as used in Kerberos administration daemon (kadmind) and other products that use this library, calls an uninitialized function pointer in freed memory, which allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unspecified vectors.","published":"2006-12-31T05:00:00.000Z","lastModified":"2026-06-16T22:32:33.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"2.0","score":9.3,"severity":"HIGH","vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C"},"cwe":["CWE-824"],"affected":["mit/kerberos 5","canonical/ubuntu linux"],"epss":{"score":0.08123,"percentile":0.94797,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (8.12%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"http://docs.info.apple.com/article.html?artnum=305391","tags":["Broken Link"],"source":"cve@mitre.org"},{"url":"http://fedoranews.org/cms/node/2375","tags":["Broken Link"],"source":"cve@mitre.org"},{"url":"http://fedoranews.org/cms/node/2376","tags":["Broken Link"],"source":"cve@mitre.org"},{"url":"http://lists.apple.com/archives/Security-announce/2007/Apr/msg00001.html","tags":["Mailing List"],"source":"cve@mitre.org"},{"url":"http://lists.suse.com/archive/suse-security-announce/2007-Jan/0004.html","tags":["Broken Link"],"source":"cve@mitre.org"},{"url":"http://osvdb.org/31281","tags":["Broken Link"],"source":"cve@mitre.org"},{"url":"http://secunia.com/advisories/23667","tags":["Broken Link"],"source":"cve@mitre.org"},{"url":"http://secunia.com/advisories/23696","tags":["Broken 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Resource"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.us-cert.gov/cas/techalerts/TA07-109A.html","tags":["Broken Link","Third Party Advisory","US Government Resource"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.vupen.com/english/advisories/2007/0111","tags":["Broken Link"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.vupen.com/english/advisories/2007/1470","tags":["Broken Link"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/31422","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://issues.rpath.com/browse/RPL-925","tags":["Broken Link"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2006-6143","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}