{"schemaVersion":3,"id":"CVE-2007-1841","aliases":["RHSA-2007:0342","DSA-1299-1","DTSA-42-1"],"status":"published","duplicateOf":null,"title":null,"description":"The isakmp_info_recv function in src/racoon/isakmp_inf.c in racoon in Ipsec-tools before 0.6.7 allows remote attackers to cause a denial of service (tunnel crash) via crafted (1) DELETE (ISAKMP_NPTYPE_D) and (2) NOTIFY (ISAKMP_NPTYPE_N) messages.","dates":{"published":"2007-04-10T22:00:00.000Z","modified":"2024-08-07T13:13:41.684Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":4.3,"severity":"medium","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","computed":false,"selection":"backend-summary"},"metrics":[{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":4.3,"severity":"medium","vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.02851,"percentile":0.8652,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.02851},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.02851,"percentile":0.8652}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.02851,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.02851,"percentile":0.8652}]},"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":[],"affected":[{"vendor":"debian","product":"ipsec-tools","name":"ipsec-tools","label":"ipsec-tools","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/ipsec-tools","purlType":"deb","versions":[{"text":"< 1:0.6.6-3.1lenny1","noFixRecorded":false,"fixedIn":null},{"text":"< 1:0.6.6-3.1etch1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1:0.6.6-3.1lenny1 | < 1:0.6.6-3.1etch1","eol":null,"hubHref":null},{"vendor":"ipsec-tools","product":"ipsec-tools","name":"ipsec-tools","label":"ipsec-tools","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 0.6.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 0.6.2","eol":null,"hubHref":"/vendor/ipsec-tools/ipsec-tools"},{"vendor":"redhat","product":"ipsec-tools","name":"ipsec-tools","label":"ipsec-tools","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/ipsec-tools","purlType":"rpm","versions":[{"text":"< 0:0.6.5-8.el5","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:0.6.5-8.el5","eol":null,"hubHref":null},{"vendor":"redhat","product":"ipsec-tools-debuginfo","name":"ipsec-tools-debuginfo","label":"ipsec-tools-debuginfo","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/ipsec-tools-debuginfo","purlType":"rpm","versions":[{"text":"< 0:0.6.5-8.el5","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:0.6.5-8.el5","eol":null,"hubHref":null}],"affectedCount":4,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10504","label":"oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10504","hostname":"oval.cisecurity.org","tags":["VDB Entry","Signature","X Refsource OVAL"]},{"url":"http://security.gentoo.org/glsa/glsa-200705-09.xml","label":"security.gentoo.org/glsa/glsa-200705-09.xml","hostname":"security.gentoo.org","tags":["Vendor Advisory","X Refsource GENTOO"]},{"url":"http://www.securityfocus.com/bid/23394","label":"www.securityfocus.com/bid/23394","hostname":"www.securityfocus.com","tags":["VDB Entry","X Refsource BID"]},{"url":"http://www.vupen.com/english/advisories/2007/1310","label":"www.vupen.com/english/advisories/2007/1310","hostname":"www.vupen.com","tags":["VDB Entry","X Refsource VUPEN"]},{"url":"http://secunia.com/advisories/25322","label":"secunia.com/advisories/25322","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"http://www.ubuntu.com/usn/usn-450-1","label":"www.ubuntu.com/usn/usn-450-1","hostname":"www.ubuntu.com","tags":["Vendor Advisory","X Refsource UBUNTU"]},{"url":"http://secunia.com/advisories/24826","label":"secunia.com/advisories/24826","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"http://www.mandriva.com/security/advisories?name=MDKSA-2007:084","label":"www.mandriva.com/security/advisories?name=MDKSA-2007:084","hostname":"www.mandriva.com","tags":["Vendor Advisory","X Refsource MANDRIVA"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/33541","label":"exchange.xforce.ibmcloud.com/vulnerabilities/33541","hostname":"exchange.xforce.ibmcloud.com","tags":["VDB Entry","X Refsource XF"]},{"url":"http://sourceforge.net/project/shownotes.php?release_id=499192&group_id=74601","label":"sourceforge.net/project/shownotes.php?release_id=499192&group_id=74601","hostname":"sourceforge.net","tags":["X Refsource CONFIRM"]},{"url":"http://secunia.com/advisories/24815","label":"secunia.com/advisories/24815","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA","Vendor Advisory"]},{"url":"http://www.securitytracker.com/id?1018086","label":"www.securitytracker.com/id?1018086","hostname":"www.securitytracker.com","tags":["VDB Entry","X Refsource SECTRACK"]},{"url":"http://sourceforge.net/mailarchive/message.php?msg_name=20070406123739.GA1546%40zen.inc","label":"sourceforge.net/mailarchive/message.php?msg_name=20070406123739.GA1546%40zen.inc","hostname":"sourceforge.net","tags":["Mailing List","X Refsource MLIST","Patch","Vendor Advisory"]},{"url":"http://secunia.com/advisories/25560","label":"secunia.com/advisories/25560","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"http://www.novell.com/linux/security/advisories/2007_8_sr.html","label":"www.novell.com/linux/security/advisories/2007_8_sr.html","hostname":"www.novell.com","tags":["Vendor Advisory","X Refsource SUSE"]},{"url":"http://secunia.com/advisories/24833","label":"secunia.com/advisories/24833","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"http://www.debian.org/security/2007/dsa-1299","label":"www.debian.org/security/2007/dsa-1299","hostname":"www.debian.org","tags":["Vendor Advisory","X Refsource DEBIAN"]},{"url":"https://rhn.redhat.com/errata/RHSA-2007-0342.html","label":"rhn.redhat.com/errata/RHSA-2007-0342.html","hostname":"rhn.redhat.com","tags":["Vendor Advisory","X Refsource REDHAT"]},{"url":"http://secunia.com/advisories/25072","label":"secunia.com/advisories/25072","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"http://secunia.com/advisories/25142","label":"secunia.com/advisories/25142","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"https://access.redhat.com/errata/RHSA-2007:0342","label":"access.redhat.com/errata/RHSA-2007:0342","hostname":"access.redhat.com","tags":["Advisory"]},{"url":"http://www.redhat.com/security/updates/classification/#moderate","label":"www.redhat.com/security/updates/classification/","hostname":"www.redhat.com","tags":["ARTICLE"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=235388","label":"bugzilla.redhat.com/show_bug.cgi?id=235388","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2007/rhsa-2007_0342.json","label":"security.access.redhat.com/data/csaf/v2/advisories/2007/rhsa-2007_0342.json","hostname":"security.access.redhat.com","tags":["Advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2007-1841","label":"access.redhat.com/security/cve/CVE-2007-1841","hostname":"access.redhat.com","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=238052","label":"bugzilla.redhat.com/show_bug.cgi?id=238052","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2007-1841","label":"www.cve.org/CVERecord?id=CVE-2007-1841","hostname":"www.cve.org","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-1841","label":"nvd.nist.gov/vuln/detail/CVE-2007-1841","hostname":"nvd.nist.gov","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2007-04-10T22:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-07T13:13:41.684Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":18,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T16:12:40.657Z","stale":false,"partial":false}}