{"schemaVersion":3,"id":"CVE-2006-4565","aliases":["DEBIAN-CVE-2006-4565"],"status":"published","duplicateOf":null,"title":null,"description":"Heap-based buffer overflow in Mozilla Firefox before 1.5.0.7, Thunderbird before 1.5.0.7, and SeaMonkey before 1.0.5 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a JavaScript regular expression with a \"minimal quantifier.\"","dates":{"published":"2006-09-15T18:00:00.000Z","modified":"2024-08-07T19:14:47.491Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.3,"severity":"high","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","computed":false,"selection":"backend-summary"},"metrics":[{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":9.3,"severity":"high","vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.06172,"percentile":0.93419,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0.1129999999999999,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.06059},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.06172,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.06172,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.06172,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.06172,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.06172,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.06172,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.06172,"percentile":0.93419}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.06059,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.06172,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.06172,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.06172,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.06172,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.06172,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.06172,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.06172,"percentile":0.93419}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer","description":"The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.","type":"weakness","status":"Stable","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/119.html"}],"affected":[{"vendor":"debian","product":"thunderbird","name":"thunderbird","label":"thunderbird","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/thunderbird","purlType":"deb","versions":[{"text":"< 1.5.0.7-1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.5.0.7-1","eol":null,"hubHref":null},{"vendor":"mozilla","product":"firefox","name":"firefox","label":"firefox","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 1.5.0.6","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 1.5.0.6","eol":{"isEol":null,"eolDate":null,"matchMethod":"cpe","cycle":null,"product":{"name":"firefox","label":"Firefox","category":"app"}},"hubHref":"/vendor/mozilla/firefox"},{"vendor":"mozilla","product":"seamonkey","name":"seamonkey","label":"seamonkey","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 1.0.4","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 1.0.4","eol":null,"hubHref":"/vendor/mozilla/seamonkey"},{"vendor":"mozilla","product":"thunderbird","name":"thunderbird","label":"thunderbird","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 1.5.0.6","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 1.5.0.6","eol":null,"hubHref":"/vendor/mozilla/thunderbird"}],"affectedCount":4,"eol":{"hasEol":false,"count":0},"references":[{"url":"http://securitytracker.com/id?1016847","label":"securitytracker.com/id?1016847","hostname":"securitytracker.com","tags":["VDB Entry","X Refsource SECTRACK"]},{"url":"http://secunia.com/advisories/22391","label":"secunia.com/advisories/22391","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"http://www.vupen.com/english/advisories/2006/3748","label":"www.vupen.com/english/advisories/2006/3748","hostname":"www.vupen.com","tags":["VDB Entry","X Refsource VUPEN"]},{"url":"http://www.redhat.com/support/errata/RHSA-2006-0676.html","label":"www.redhat.com/support/errata/RHSA-2006-0676.html","hostname":"www.redhat.com","tags":["Vendor Advisory","X Refsource REDHAT","Patch"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/28955","label":"exchange.xforce.ibmcloud.com/vulnerabilities/28955","hostname":"exchange.xforce.ibmcloud.com","tags":["VDB Entry","X Refsource XF"]},{"url":"http://secunia.com/advisories/22055","label":"secunia.com/advisories/22055","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"http://secunia.com/advisories/22195","label":"secunia.com/advisories/22195","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"http://www.mozilla.org/security/announce/2006/mfsa2006-57.html","label":"www.mozilla.org/security/announce/2006/mfsa2006-57.html","hostname":"www.mozilla.org","tags":["X Refsource CONFIRM","Vendor Advisory"]},{"url":"http://www.ubuntu.com/usn/usn-361-1","label":"www.ubuntu.com/usn/usn-361-1","hostname":"www.ubuntu.com","tags":["Vendor Advisory","X Refsource UBUNTU"]},{"url":"http://www.ubuntu.com/usn/usn-352-1","label":"www.ubuntu.com/usn/usn-352-1","hostname":"www.ubuntu.com","tags":["Vendor Advisory","X Refsource UBUNTU"]},{"url":"http://secunia.com/advisories/21950","label":"secunia.com/advisories/21950","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"http://www.ubuntu.com/usn/usn-351-1","label":"www.ubuntu.com/usn/usn-351-1","hostname":"www.ubuntu.com","tags":["Vendor Advisory","X Refsource UBUNTU"]},{"url":"http://secunia.com/advisories/22025","label":"secunia.com/advisories/22025","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"http://secunia.com/advisories/22056","label":"secunia.com/advisories/22056","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"http://secunia.com/advisories/22247","label":"secunia.com/advisories/22247","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"http://www.mandriva.com/security/advisories?name=MDKSA-2006:168","label":"www.mandriva.com/security/advisories?name=MDKSA-2006:168","hostname":"www.mandriva.com","tags":["Vendor Advisory","X Refsource MANDRIVA"]},{"url":"http://www.us.debian.org/security/2006/dsa-1191","label":"www.us.debian.org/security/2006/dsa-1191","hostname":"www.us.debian.org","tags":["Vendor Advisory","X Refsource DEBIAN"]},{"url":"http://secunia.com/advisories/22210","label":"secunia.com/advisories/22210","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"http://www.debian.org/security/2006/dsa-1210","label":"www.debian.org/security/2006/dsa-1210","hostname":"www.debian.org","tags":["Vendor Advisory","X Refsource DEBIAN"]},{"url":"http://secunia.com/advisories/24711","label":"secunia.com/advisories/24711","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"http://security.gentoo.org/glsa/glsa-200610-04.xml","label":"security.gentoo.org/glsa/glsa-200610-04.xml","hostname":"security.gentoo.org","tags":["Vendor Advisory","X Refsource GENTOO"]},{"url":"http://support.avaya.com/elmodocs2/security/ASA-2006-224.htm","label":"support.avaya.com/elmodocs2/security/ASA-2006-224.htm","hostname":"support.avaya.com","tags":["X Refsource CONFIRM"]},{"url":"http://secunia.com/advisories/22849","label":"secunia.com/advisories/22849","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"http://www.vupen.com/english/advisories/2008/0083","label":"www.vupen.com/english/advisories/2008/0083","hostname":"www.vupen.com","tags":["VDB Entry","X Refsource VUPEN"]},{"url":"http://secunia.com/advisories/21939","label":"secunia.com/advisories/21939","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"http://securitytracker.com/id?1016848","label":"securitytracker.com/id?1016848","hostname":"securitytracker.com","tags":["VDB Entry","X Refsource SECTRACK"]},{"url":"http://www.vupen.com/english/advisories/2006/3617","label":"www.vupen.com/english/advisories/2006/3617","hostname":"www.vupen.com","tags":["VDB Entry","X Refsource VUPEN"]},{"url":"http://secunia.com/advisories/21915","label":"secunia.com/advisories/21915","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"http://www.vupen.com/english/advisories/2007/1198","label":"www.vupen.com/english/advisories/2007/1198","hostname":"www.vupen.com","tags":["VDB Entry","X Refsource VUPEN"]},{"url":"http://www.redhat.com/support/errata/RHSA-2006-0677.html","label":"www.redhat.com/support/errata/RHSA-2006-0677.html","hostname":"www.redhat.com","tags":["Vendor Advisory","X Refsource REDHAT","Patch"]},{"url":"http://www.debian.org/security/2006/dsa-1192","label":"www.debian.org/security/2006/dsa-1192","hostname":"www.debian.org","tags":["Vendor Advisory","X Refsource DEBIAN"]},{"url":"http://security.gentoo.org/glsa/glsa-200609-19.xml","label":"security.gentoo.org/glsa/glsa-200609-19.xml","hostname":"security.gentoo.org","tags":["Vendor Advisory","X Refsource GENTOO"]},{"url":"http://www1.itrc.hp.com/service/cki/docDisplay.do?docId=c00771742","label":"www1.itrc.hp.com/service/cki/docDisplay.do?docId=c00771742","hostname":"www1.itrc.hp.com","tags":["Vendor Advisory","X Refsource HP"]},{"url":"http://secunia.com/advisories/22274","label":"secunia.com/advisories/22274","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"http://www.redhat.com/support/errata/RHSA-2006-0675.html","label":"www.redhat.com/support/errata/RHSA-2006-0675.html","hostname":"www.redhat.com","tags":["Vendor Advisory","X Refsource REDHAT"]},{"url":"http://secunia.com/advisories/21940","label":"secunia.com/advisories/21940","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"http://www.securityfocus.com/bid/20042","label":"www.securityfocus.com/bid/20042","hostname":"www.securityfocus.com","tags":["VDB Entry","X Refsource BID"]},{"url":"http://secunia.com/advisories/22001","label":"secunia.com/advisories/22001","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11421","label":"oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11421","hostname":"oval.cisecurity.org","tags":["VDB Entry","Signature","X Refsource OVAL"]},{"url":"http://www.securityfocus.com/archive/1/446140/100/0/threaded","label":"www.securityfocus.com/archive/1/446140/100/0/threaded","hostname":"www.securityfocus.com","tags":["Mailing List","X Refsource BUGTRAQ"]},{"url":"http://www.ubuntu.com/usn/usn-350-1","label":"www.ubuntu.com/usn/usn-350-1","hostname":"www.ubuntu.com","tags":["Vendor Advisory","X Refsource UBUNTU"]},{"url":"http://secunia.com/advisories/21906","label":"secunia.com/advisories/21906","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA","Patch","Vendor Advisory"]},{"url":"http://secunia.com/advisories/22342","label":"secunia.com/advisories/22342","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"http://security.gentoo.org/glsa/glsa-200610-01.xml","label":"security.gentoo.org/glsa/glsa-200610-01.xml","hostname":"security.gentoo.org","tags":["Vendor Advisory","X Refsource GENTOO"]},{"url":"http://secunia.com/advisories/22074","label":"secunia.com/advisories/22074","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"http://secunia.com/advisories/22066","label":"secunia.com/advisories/22066","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"http://secunia.com/advisories/22088","label":"secunia.com/advisories/22088","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"http://secunia.com/advisories/21949","label":"secunia.com/advisories/21949","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA","Patch","Vendor Advisory"]},{"url":"http://www.novell.com/linux/security/advisories/2006_54_mozilla.html","label":"www.novell.com/linux/security/advisories/2006_54_mozilla.html","hostname":"www.novell.com","tags":["Vendor Advisory","X Refsource SUSE"]},{"url":"https://issues.rpath.com/browse/RPL-640","label":"issues.rpath.com/browse/RPL-640","hostname":"issues.rpath.com","tags":["X Refsource CONFIRM"]},{"url":"http://secunia.com/advisories/22036","label":"secunia.com/advisories/22036","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"http://securitytracker.com/id?1016846","label":"securitytracker.com/id?1016846","hostname":"securitytracker.com","tags":["VDB Entry","X Refsource SECTRACK"]},{"url":"http://www.ubuntu.com/usn/usn-354-1","label":"www.ubuntu.com/usn/usn-354-1","hostname":"www.ubuntu.com","tags":["Vendor Advisory","X Refsource UBUNTU"]},{"url":"http://secunia.com/advisories/22422","label":"secunia.com/advisories/22422","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"http://secunia.com/advisories/22299","label":"secunia.com/advisories/22299","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"http://www.mandriva.com/security/advisories?name=MDKSA-2006:169","label":"www.mandriva.com/security/advisories?name=MDKSA-2006:169","hostname":"www.mandriva.com","tags":["Vendor Advisory","X Refsource MANDRIVA"]},{"url":"http://secunia.com/advisories/21916","label":"secunia.com/advisories/21916","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2006-4565","label":"security-tracker.debian.org/tracker/CVE-2006-4565","hostname":"security-tracker.debian.org","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":["DSA-1191-1","DSA-1192-1","DSA-1210","DSA-1210-1","RHSA-2006:0675","RHSA-2006:0676","RHSA-2006:0677"],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2006-09-15T18:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-07T19:14:47.491Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":70,"level":"high","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T20:52:03.053Z","stale":false,"partial":false}}