{"id":"CVE-2006-5973","url":"https://www.cyber-defence.io/tools/cve/CVE-2006-5973","generatedAt":"2026-10-27T18:40:16.815Z","title":"Off-by-one buffer overflow in Dovecot 1.0test53 through 1.0.rc14, and possibly other versions, when index files are used and mmap_disable is set to \"yes,\" allows remote authenticated IMAP or POP3 users to cause a denial of service (crash) via…","description":"Off-by-one buffer overflow in Dovecot 1.0test53 through 1.0.rc14, and possibly other versions, when index files are used and mmap_disable is set to \"yes,\" allows remote authenticated IMAP or POP3 users to cause a denial of service (crash) via unspecified vectors involving the cache file.","published":"2006-11-20T19:07:00.000Z","lastModified":"2026-06-16T22:32:14.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"2.0","score":5,"severity":"MEDIUM","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P"},"cwe":[],"affected":["timo sirainen/dovecot"],"epss":{"score":0.0286,"percentile":0.8666,"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":"low","text":"Lower severity and a low EPSS score (2.86%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"http://dovecot.org/list/dovecot-news/2006-November/000023.html","source":"cve@mitre.org"},{"url":"http://dovecot.org/pipermail/dovecot-news/2006-November/000024.html","tags":["Patch"],"source":"cve@mitre.org"},{"url":"http://secunia.com/advisories/23007","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://secunia.com/advisories/23150","source":"cve@mitre.org"},{"url":"http://secunia.com/advisories/23172","source":"cve@mitre.org"},{"url":"http://secunia.com/advisories/23213","source":"cve@mitre.org"},{"url":"http://securitytracker.com/id?1017288","source":"cve@mitre.org"},{"url":"http://www.novell.com/linux/security/advisories/2006_73_mono.html","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/archive/1/452081/100/0/threaded","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/21183/info","source":"cve@mitre.org"},{"url":"http://www.ubuntu.com/usn/usn-387-1","source":"cve@mitre.org"},{"url":"http://www.vupen.com/english/advisories/2006/4614","source":"cve@mitre.org"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/30433","source":"cve@mitre.org"},{"url":"https://issues.rpath.com/browse/RPL-802","source":"cve@mitre.org"},{"url":"http://dovecot.org/list/dovecot-news/2006-November/000023.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://dovecot.org/pipermail/dovecot-news/2006-November/000024.html","tags":["Patch"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/23007","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/23150","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/23172","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/23213","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://securitytracker.com/id?1017288","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.novell.com/linux/security/advisories/2006_73_mono.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/archive/1/452081/100/0/threaded","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/21183/info","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.ubuntu.com/usn/usn-387-1","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.vupen.com/english/advisories/2006/4614","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/30433","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://issues.rpath.com/browse/RPL-802","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2006-5973","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."}