{"schemaVersion":3,"id":"CVE-2017-18248","aliases":["MGASA-2018-0224","UBUNTU-CVE-2017-18248","DEBIAN-CVE-2017-18248","DLA-1387-1"],"status":"published","duplicateOf":null,"title":null,"description":"The add_job function in scheduler/ipp.c in CUPS before 2.2.6, when D-Bus support is enabled, can be crashed by remote attackers by sending print jobs with an invalid username, related to a D-Bus notification.","dates":{"published":"2018-03-26T17:00:00.000Z","modified":"2024-08-05T21:13:49.207Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":5.3,"severity":"medium","version":"3.0","versionLabel":"v3.0","source":"NVD","vector":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.0","versionLabel":"v3.0","source":"NVD","score":5.3,"severity":"medium","vector":"CVSS:3.0/AV:N/AC:H/PR:L/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":3.5,"severity":"low","vector":"AV:N/AC:M/Au:S/C:N/I:N/A:P","exploitability":null,"impact":null,"computed":false},{"version":"3.0","versionLabel":"v3.0","source":"OSV · Ubuntu","score":5.3,"severity":"medium","vector":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","exploitability":4.1,"impact":6,"computed":true},{"version":"3.0","versionLabel":"v3.0","source":"OSV · Debian","score":5.3,"severity":"medium","vector":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","exploitability":4.1,"impact":6,"computed":true}]},"epss":{"probability":0.02178,"percentile":0.82041,"severity":"low","asOf":"2026-10-18T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-18T00:00:00.000Z","baselineScore":0.02178},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.0201,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.02178,"percentile":0.82041}],"last30":[{"date":"2026-09-18T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.0201,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.02178,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.02178,"percentile":0.82041}]},"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":[{"id":"GITHUB_APPLE_CUPS","name":"Cups","source":"github","url":"https://github.com/apple/cups/issues/5143","maturity":"poc","reliabilityScore":0.3,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null},{"id":"REF_ADE55C5355DD8C54","name":"Exploit Reference (security.cucumberlinux.com)","source":"reference","url":"https://security.cucumberlinux.com/security/details.php?id=346","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null}],"exploitCount":2,"weaknesses":[{"id":"CWE-20","name":"Improper Input Validation","description":"The product receives input or data, but it does\n        not validate or incorrectly validates that the input has the\n        properties that are required to process the data safely and\n        correctly.","type":"weakness","status":"Stable","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/20.html"}],"affected":[{"vendor":"apple","product":"cups","name":"cups","label":"cups","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 2.2.6","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.2.6","eol":null,"hubHref":"/vendor/apple/cups"},{"vendor":"debian","product":"cups","name":"cups","label":"cups","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/cups","purlType":"deb","versions":[{"text":"< 2.2.6-1","noFixRecorded":false,"fixedIn":null},{"text":"< 1.5.3-5+deb7u8","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.2.6-1 | < 1.5.3-5+deb7u8","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"cups","name":"cups","label":"cups","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/cups","purlType":"deb","versions":[{"text":"< 1.7.2-0ubuntu1.10","noFixRecorded":false,"fixedIn":null},{"text":"< 2.1.3-4ubuntu0.5","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.7.2-0ubuntu1.10 | < 2.1.3-4ubuntu0.5","eol":null,"hubHref":null},{"vendor":"mageia","product":"cups","name":"cups","label":"cups","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/cups","purlType":"rpm","versions":[{"text":"< 2.0.4-1.5.mga5","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.0.4-1.5.mga5","eol":null,"hubHref":null}],"affectedCount":4,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://lists.debian.org/debian-lts-announce/2018/05/msg00018.html","label":"lists.debian.org/debian-lts-announce/2018/05/msg00018.html","hostname":"lists.debian.org","tags":["Mailing List","X Refsource MLIST"]},{"url":"https://github.com/apple/cups/issues/5143","label":"github.com/apple/cups/issues/5143","hostname":"github.com","tags":["X Refsource CONFIRM","Exploit","Third Party Advisory"]},{"url":"https://lists.debian.org/debian-lts-announce/2018/07/msg00003.html","label":"lists.debian.org/debian-lts-announce/2018/07/msg00003.html","hostname":"lists.debian.org","tags":["Mailing List","X Refsource MLIST"]},{"url":"https://usn.ubuntu.com/3713-1/","label":"usn.ubuntu.com/3713-1/","hostname":"usn.ubuntu.com","tags":["Vendor Advisory","X Refsource UBUNTU"]},{"url":"https://security.cucumberlinux.com/security/details.php?id=346","label":"security.cucumberlinux.com/security/details.php?id=346","hostname":"security.cucumberlinux.com","tags":["X Refsource MISC","Exploit","Third Party Advisory","REPORT"]},{"url":"https://github.com/apple/cups/releases/tag/v2.2.6","label":"github.com/apple/cups/releases/tag/v2.2.6","hostname":"github.com","tags":["X Refsource CONFIRM","Third Party Advisory","REPORT"]},{"url":"https://github.com/apple/cups/commit/49fa4983f25b64ec29d548ffa3b9782426007df3","label":"github.com/apple/cups/commit/49fa4983f25b64ec29d548ffa3b9782426007df3","hostname":"github.com","tags":["X Refsource CONFIRM","Patch","Third Party Advisory"]},{"url":"https://advisories.mageia.org/MGASA-2018-0224.html","label":"advisories.mageia.org/MGASA-2018-0224.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=22877","label":"bugs.mageia.org/show_bug.cgi?id=22877","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/IGQ3XXPAM2RKAOIEXMCKKNICIKDLKWE2/","label":"lists.fedoraproject.org/archives/…","hostname":"lists.fedoraproject.org","tags":["WEB"]},{"url":"https://ubuntu.com/security/CVE-2017-18248","label":"ubuntu.com/security/CVE-2017-18248","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/notices/USN-3713-1","label":"ubuntu.com/security/notices/USN-3713-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-18248","label":"www.cve.org/CVERecord?id=CVE-2017-18248","hostname":"www.cve.org","tags":["REPORT"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2017-18248","label":"security-tracker.debian.org/tracker/CVE-2017-18248","hostname":"security-tracker.debian.org","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":["DLA-1412-1","OPENSUSE-SU-2024:10707-1","SUSE-SU-2018:2162-1","USN-3713-1"],"duplicates":[],"related":["OPENSUSE-SU-2024:10707-1","SUSE-SU-2018:2162-1","USN-3713-1"]},"timeline":[{"kind":"published","date":"2018-03-26T17:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-05T21:13:49.207Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":32,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T12:45:01.395Z","stale":false,"partial":false}}