{"schemaVersion":3,"id":"CVE-2018-5733","aliases":["ALPINE-CVE-2018-5733","UBUNTU-CVE-2018-5733","DEBIAN-CVE-2018-5733"],"status":"published","duplicateOf":null,"title":null,"description":"A malicious client which is allowed to send very large amounts of traffic (billions of packets) to a DHCP server can eventually overflow a 32-bit reference counter, potentially causing dhcpd to crash. Affects ISC DHCP 4.1.0 -> 4.1-ESV-R15, 4.2.0 -> 4.2.8, 4.3.0 -> 4.3.6, 4.4.0.","dates":{"published":"2019-01-16T20:00:00.000Z","modified":"2025-04-25T23:02:52.084Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.5,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.0","versionLabel":"v3.0","source":"CVE.org","score":5.9,"severity":"medium","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":7.5,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.0","versionLabel":"v3.0","source":"NVD","score":5.9,"severity":"medium","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":5,"severity":"medium","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Alpine","score":7.5,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","exploitability":10,"impact":6,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Ubuntu","score":7.5,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","exploitability":10,"impact":6,"computed":true},{"version":"3.0","versionLabel":"v3.0","source":"OSV · Ubuntu","score":5.9,"severity":"medium","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","exploitability":5.6,"impact":6,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Debian","score":7.5,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","exploitability":10,"impact":6,"computed":true}]},"epss":{"probability":0.20242,"percentile":0.97443,"severity":"high","asOf":"2026-10-18T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-18T00:00:00.000Z","baselineScore":0.20242},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.20242,"percentile":0.97443}],"last30":[{"date":"2026-09-18T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.20242,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.20242,"percentile":0.97443}]},"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-190","name":"Integer Overflow or Wraparound","description":"The product performs a calculation that can\n         produce an integer overflow or wraparound when the logic\n         assumes that the resulting value will always be larger than\n         the original value. This occurs when an integer value is\n         incremented to a value that is too large to store in the\n         associated representation. When this occurs, the value may\n         become a very small or negative number.","type":"weakness","status":"Stable","abstraction":"Base","likelihoodOfExploit":"Medium","url":"https://cwe.mitre.org/data/definitions/190.html"}],"affected":[{"vendor":"alpine","product":"dhcp","name":"dhcp","label":"dhcp","ecosystem":"Alpine Linux","cpePart":null,"purl":"pkg:apk/alpine/dhcp","purlType":"apk","versions":[{"text":"≥ 4.2.0, < 4.4.1-r0","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 4.2.0, < 4.4.1-r0","eol":null,"hubHref":null},{"vendor":"canonical","product":"ubuntu_linux","name":"ubuntu linux","label":"ubuntu_linux","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"14.04","noFixRecorded":false,"fixedIn":null},{"text":"16.04","noFixRecorded":false,"fixedIn":null},{"text":"17.10","noFixRecorded":false,"fixedIn":null}],"versionsText":"14.04 | 16.04 | 17.10","eol":{"isEol":true,"eolDate":"2019-04-02T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"14.04","label":"14.04 'Trusty Tahr' (LTS)","eolFrom":"2019-04-02T00:00:00.000Z","isLts":true,"isMaintained":false,"latestVersion":"14.04.6"},"product":{"name":"ubuntu","label":"Ubuntu","category":"os"}},"hubHref":"/vendor/canonical/ubuntu_linux"},{"vendor":"debian","product":"isc-dhcp","name":"isc-dhcp","label":"isc-dhcp","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/isc-dhcp","purlType":"deb","versions":[{"text":"< 4.3.5-3.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.3.5-3.1","eol":{"isEol":null,"eolDate":null,"matchMethod":"name_exact","cycle":null,"product":{"name":"isc-dhcp","label":"ISC DHCP","category":"server-app"}},"hubHref":null},{"vendor":"ubuntu","product":"isc-dhcp","name":"isc-dhcp","label":"isc-dhcp","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/isc-dhcp","purlType":"deb","versions":[{"text":"< 4.2.4-7ubuntu12.12","noFixRecorded":false,"fixedIn":null},{"text":"< 4.3.3-5ubuntu12.9","noFixRecorded":false,"fixedIn":null},{"text":"< 4.3.5-3ubuntu5","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.2.4-7ubuntu12.12 | < 4.3.3-5ubuntu12.9 | < 4.3.5-3ubuntu5","eol":{"isEol":null,"eolDate":null,"matchMethod":"name_exact","cycle":null,"product":{"name":"isc-dhcp","label":"ISC DHCP","category":"server-app"}},"hubHref":null},{"vendor":"debian","product":"debian_linux","name":"debian linux","label":"debian_linux","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"7.0","noFixRecorded":false,"fixedIn":null},{"text":"8.0","noFixRecorded":false,"fixedIn":null},{"text":"9.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"7.0 | 8.0 | 9.0","eol":{"isEol":true,"eolDate":"2018-05-31T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"7","label":"7 (Wheezy)","eolFrom":"2018-05-31T00:00:00.000Z","isLts":false,"isMaintained":false,"latestVersion":"7.11"},"product":{"name":"debian","label":"Debian","category":"os"}},"hubHref":"/vendor/debian/debian_linux"},{"vendor":"isc","product":"dhcp","name":"dhcp","label":"dhcp","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 4.2.0, ≤ 4.2.8","noFixRecorded":false,"fixedIn":null},{"text":"≥ 4.3.0, ≤ 4.3.6","noFixRecorded":false,"fixedIn":null},{"text":"4.1-esv","noFixRecorded":false,"fixedIn":null},{"text":"4.1-esv:r1","noFixRecorded":false,"fixedIn":null},{"text":"4.1-esv:r10","noFixRecorded":false,"fixedIn":null},{"text":"4.1-esv:r10_b1","noFixRecorded":false,"fixedIn":null},{"text":"4.1-esv:r10_rc1","noFixRecorded":false,"fixedIn":null},{"text":"4.1-esv:r11","noFixRecorded":false,"fixedIn":null},{"text":"4.1-esv:r11_b1","noFixRecorded":false,"fixedIn":null},{"text":"4.1-esv:r11_rc1","noFixRecorded":false,"fixedIn":null},{"text":"4.1-esv:r11_rc2","noFixRecorded":false,"fixedIn":null},{"text":"4.1-esv:r12","noFixRecorded":false,"fixedIn":null},{"text":"4.1-esv:r12_b1","noFixRecorded":false,"fixedIn":null},{"text":"4.1-esv:r12_p1","noFixRecorded":false,"fixedIn":null},{"text":"4.1-esv:r13","noFixRecorded":false,"fixedIn":null},{"text":"4.1-esv:r13_b1","noFixRecorded":false,"fixedIn":null},{"text":"4.1-esv:r14","noFixRecorded":false,"fixedIn":null},{"text":"4.1-esv:r14_b1","noFixRecorded":false,"fixedIn":null},{"text":"4.1-esv:r15","noFixRecorded":false,"fixedIn":null},{"text":"4.1-esv:r2","noFixRecorded":false,"fixedIn":null},{"text":"4.1-esv:r3","noFixRecorded":false,"fixedIn":null},{"text":"4.1-esv:r3_b1","noFixRecorded":false,"fixedIn":null},{"text":"4.1-esv:r4","noFixRecorded":false,"fixedIn":null},{"text":"4.1-esv:r5","noFixRecorded":false,"fixedIn":null},{"text":"4.1-esv:r5_b1","noFixRecorded":false,"fixedIn":null},{"text":"4.1-esv:r5_rc1","noFixRecorded":false,"fixedIn":null},{"text":"4.1-esv:r5_rc2","noFixRecorded":false,"fixedIn":null},{"text":"4.1-esv:r6","noFixRecorded":false,"fixedIn":null},{"text":"4.1-esv:r7","noFixRecorded":false,"fixedIn":null},{"text":"4.1-esv:r8","noFixRecorded":false,"fixedIn":null},{"text":"4.1-esv:r8_b1","noFixRecorded":false,"fixedIn":null},{"text":"4.1-esv:r8_rc1","noFixRecorded":false,"fixedIn":null},{"text":"4.1-esv:r9","noFixRecorded":false,"fixedIn":null},{"text":"4.1-esv:r9_b1","noFixRecorded":false,"fixedIn":null},{"text":"4.1-esv:r9_rc1","noFixRecorded":false,"fixedIn":null},{"text":"4.1-esv:rc1","noFixRecorded":false,"fixedIn":null},{"text":"4.1.0","noFixRecorded":false,"fixedIn":null},{"text":"4.4.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 4.2.0, ≤ 4.2.8 | ≥ 4.3.0, ≤ 4.3.6 | 4.1-esv | 4.1-esv:r1 | 4.1-esv:r10 | 4.1-esv:r10_b1 | 4.1-esv:r10_rc1 | 4.1-esv:r11 | 4.1-esv:r11_b1 | 4.1-esv:r11_rc1 | 4.1-esv:r11_rc2 | 4.1-esv:r12 | 4.1-esv:r12_b1 | 4.1-esv:r12_p1 | 4.1-esv:r13 | 4.1-esv:r13_b1 | 4.1-esv:r14 | 4.1-esv:r14_b1 | 4.1-esv:r15 | 4.1-esv:r2 | 4.1-esv:r3 | 4.1-esv:r3_b1 | 4.1-esv:r4 | 4.1-esv:r5 | 4.1-esv:r5_b1 | 4.1-esv:r5_rc1 | 4.1-esv:r5_rc2 | 4.1-esv:r6 | 4.1-esv:r7 | 4.1-esv:r8 | 4.1-esv:r8_b1 | 4.1-esv:r8_rc1 | 4.1-esv:r9 | 4.1-esv:r9_b1 | 4.1-esv:r9_rc1 | 4.1-esv:rc1 | 4.1.0 | 4.4.0","eol":null,"hubHref":"/vendor/isc/dhcp"},{"vendor":"isc","product":"isc dhcp","name":"ISC DHCP","label":"isc dhcp","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"ISC DHCP 4.1.0 -> 4.1-ESV-R15, 4.2.0 -> 4.2.8, 4.3.0 -> 4.3.6, 4.4.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"ISC DHCP 4.1.0 -> 4.1-ESV-R15, 4.2.0 -> 4.2.8, 4.3.0 -> 4.3.6, 4.4.0","eol":{"isEol":null,"eolDate":null,"matchMethod":"name_exact","cycle":null,"product":{"name":"isc-dhcp","label":"ISC DHCP","category":"server-app"}},"hubHref":"/vendor/isc/isc_dhcp"},{"vendor":"redhat","product":"enterprise_linux_desktop","name":"enterprise linux desktop","label":"enterprise_linux_desktop","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"6.0","noFixRecorded":false,"fixedIn":null},{"text":"7.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"6.0 | 7.0","eol":null,"hubHref":"/vendor/redhat/enterprise_linux_desktop"},{"vendor":"redhat","product":"enterprise_linux_server","name":"enterprise linux server","label":"enterprise_linux_server","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"6.0","noFixRecorded":false,"fixedIn":null},{"text":"7.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"6.0 | 7.0","eol":null,"hubHref":"/vendor/redhat/enterprise_linux_server"},{"vendor":"redhat","product":"enterprise_linux_server_aus","name":"enterprise linux server aus","label":"enterprise_linux_server_aus","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"7.4","noFixRecorded":false,"fixedIn":null},{"text":"7.6","noFixRecorded":false,"fixedIn":null}],"versionsText":"7.4 | 7.6","eol":null,"hubHref":"/vendor/redhat/enterprise_linux_server_aus"},{"vendor":"redhat","product":"enterprise_linux_server_eus","name":"enterprise linux server eus","label":"enterprise_linux_server_eus","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"7.4","noFixRecorded":false,"fixedIn":null},{"text":"7.5","noFixRecorded":false,"fixedIn":null},{"text":"7.6","noFixRecorded":false,"fixedIn":null}],"versionsText":"7.4 | 7.5 | 7.6","eol":null,"hubHref":"/vendor/redhat/enterprise_linux_server_eus"},{"vendor":"redhat","product":"enterprise_linux_workstation","name":"enterprise linux workstation","label":"enterprise_linux_workstation","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"6.0","noFixRecorded":false,"fixedIn":null},{"text":"7.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"6.0 | 7.0","eol":null,"hubHref":"/vendor/redhat/enterprise_linux_workstation"}],"affectedCount":12,"eol":{"hasEol":true,"count":2},"references":[{"url":"https://kb.isc.org/docs/aa-01567","label":"kb.isc.org/docs/aa-01567","hostname":"kb.isc.org","tags":["X Refsource CONFIRM","Vendor Advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2018:0469","label":"access.redhat.com/errata/RHSA-2018:0469","hostname":"access.redhat.com","tags":["Vendor Advisory","X Refsource REDHAT","Third Party Advisory"]},{"url":"https://www.debian.org/security/2018/dsa-4133","label":"www.debian.org/security/2018/dsa-4133","hostname":"www.debian.org","tags":["Vendor Advisory","X Refsource DEBIAN","Third Party Advisory"]},{"url":"https://usn.ubuntu.com/3586-2/","label":"usn.ubuntu.com/3586-2/","hostname":"usn.ubuntu.com","tags":["Vendor Advisory","X Refsource UBUNTU","Third Party Advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2018:0483","label":"access.redhat.com/errata/RHSA-2018:0483","hostname":"access.redhat.com","tags":["Vendor Advisory","X Refsource REDHAT","Third Party Advisory"]},{"url":"https://usn.ubuntu.com/3586-1/","label":"usn.ubuntu.com/3586-1/","hostname":"usn.ubuntu.com","tags":["Vendor Advisory","X Refsource UBUNTU","Third Party Advisory"]},{"url":"http://www.securityfocus.com/bid/103188","label":"www.securityfocus.com/bid/103188","hostname":"www.securityfocus.com","tags":["VDB Entry","X Refsource BID","Third Party Advisory"]},{"url":"http://www.securitytracker.com/id/1040437","label":"www.securitytracker.com/id/1040437","hostname":"www.securitytracker.com","tags":["VDB Entry","X Refsource SECTRACK","Third Party Advisory"]},{"url":"https://lists.debian.org/debian-lts-announce/2018/03/msg00015.html","label":"lists.debian.org/debian-lts-announce/2018/03/msg00015.html","hostname":"lists.debian.org","tags":["Mailing List","X Refsource MLIST","Third Party Advisory"]},{"url":"https://security.netapp.com/advisory/ntap-20250425-0010/","label":"security.netapp.com/advisory/ntap-20250425-0010/","hostname":"security.netapp.com","tags":[]},{"url":"https://security.alpinelinux.org/vuln/CVE-2018-5733","label":"security.alpinelinux.org/vuln/CVE-2018-5733","hostname":"security.alpinelinux.org","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2018-5733","label":"ubuntu.com/security/CVE-2018-5733","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://kb.isc.org/article/AA-01567/75/CVE-2018-5733","label":"kb.isc.org/article/AA-01567/75/CVE-2018-5733","hostname":"kb.isc.org","tags":["REPORT"]},{"url":"https://ubuntu.com/security/notices/USN-3586-1","label":"ubuntu.com/security/notices/USN-3586-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/notices/USN-3586-2","label":"ubuntu.com/security/notices/USN-3586-2","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-5733","label":"www.cve.org/CVERecord?id=CVE-2018-5733","hostname":"www.cve.org","tags":["REPORT"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2018-5733","label":"security-tracker.debian.org/tracker/CVE-2018-5733","hostname":"security-tracker.debian.org","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":["DLA-1313-1","DSA-4133-1","MGASA-2018-0410","OPENSUSE-SU-2024:10715-1","RHSA-2018:0469","RHSA-2018:0483","SUSE-SU-2018:0810-1","SUSE-SU-2018:0810-2","SUSE-SU-2018:0812-1","USN-3586-1"],"duplicates":[],"related":["OPENSUSE-SU-2024:10715-1","SUSE-SU-2018:0810-1","SUSE-SU-2018:0810-2","SUSE-SU-2018:0812-1","USN-3586-1"]},"timeline":[{"kind":"published","date":"2019-01-16T20:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2025-04-25T23:02:52.084Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":34,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T13:40:53.072Z","stale":false,"partial":false}}