{"schemaVersion":3,"id":"CVE-2018-19872","aliases":["MGASA-2019-0161","UBUNTU-CVE-2018-19872","DEBIAN-CVE-2018-19872"],"status":"published","duplicateOf":null,"title":null,"description":"An issue was discovered in Qt 5.11. A malformed PPM image causes a division by zero and a crash in qppmhandler.cpp.","dates":{"published":"2019-03-15T22:00:00.000Z","modified":"2024-08-05T11:44:20.666Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":5.5,"severity":"medium","version":"3.0","versionLabel":"v3.0","source":"NVD","vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.0","versionLabel":"v3.0","source":"NVD","score":5.5,"severity":"medium","vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","exploitability":null,"impact":null,"computed":false},{"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},{"version":"3.0","versionLabel":"v3.0","source":"OSV · Ubuntu","score":5.5,"severity":"medium","vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","exploitability":4.6,"impact":6,"computed":true},{"version":"3.0","versionLabel":"v3.0","source":"OSV · Debian","score":5.5,"severity":"medium","vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","exploitability":4.6,"impact":6,"computed":true}]},"epss":{"probability":0.01384,"percentile":0.71744,"severity":"low","asOf":"2026-10-18T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-18T00:00:00.000Z","baselineScore":0.01384},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.02358,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01384,"percentile":0.71744}],"last30":[{"date":"2026-09-18T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.02358,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01384,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01384,"percentile":0.71744}]},"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":"REF_43B4FB2D6EE8E7BE","name":"Exploit Reference (bugreports.qt.io)","source":"reference","url":"https://bugreports.qt.io/browse/QTBUG-69449","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null}],"exploitCount":1,"weaknesses":[{"id":"CWE-369","name":"Divide By Zero","description":"The product divides a value by zero.","type":"weakness","status":"Draft","abstraction":"Base","likelihoodOfExploit":"Medium","url":"https://cwe.mitre.org/data/definitions/369.html"}],"affected":[{"vendor":"debian","product":"qtbase-opensource-src","name":"qtbase-opensource-src","label":"qtbase-opensource-src","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/qtbase-opensource-src","purlType":"deb","versions":[{"text":"< 5.11.2+dfsg-3","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.11.2+dfsg-3","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"qtbase-opensource-src","name":"qtbase-opensource-src","label":"qtbase-opensource-src","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/qtbase-opensource-src","purlType":"deb","versions":[{"text":"< 5.5.1+dfsg-16ubuntu7.7","noFixRecorded":false,"fixedIn":null},{"text":"< 5.9.5+dfsg-0ubuntu2.5","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.5.1+dfsg-16ubuntu7.7 | < 5.9.5+dfsg-0ubuntu2.5","eol":null,"hubHref":null},{"vendor":"fedoraproject","product":"fedora","name":"fedora","label":"fedora","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"28","noFixRecorded":false,"fixedIn":null},{"text":"29","noFixRecorded":false,"fixedIn":null},{"text":"30","noFixRecorded":false,"fixedIn":null}],"versionsText":"28 | 29 | 30","eol":{"isEol":true,"eolDate":"2019-05-28T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"28","label":"28","eolFrom":"2019-05-28T00:00:00.000Z","isLts":false,"isMaintained":false,"latestVersion":null},"product":{"name":"fedora","label":"Fedora Linux","category":"os"}},"hubHref":"/vendor/fedoraproject/fedora"},{"vendor":"mageia","product":"qt4","name":"qt4","label":"qt4","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/qt4","purlType":"rpm","versions":[{"text":"< 4.8.7-15.1.mga6","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.8.7-15.1.mga6","eol":null,"hubHref":null},{"vendor":"opensuse","product":"leap","name":"leap","label":"leap","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"15.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"15.0","eol":{"isEol":true,"eolDate":"2019-12-03T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"15.0","label":"Leap 15.0","eolFrom":"2019-12-03T00:00:00.000Z","isLts":false,"isMaintained":false,"latestVersion":null},"product":{"name":"opensuse","label":"openSUSE","category":"os"}},"hubHref":"/vendor/opensuse/leap"},{"vendor":"qt","product":"qt","name":"qt","label":"qt","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"5.11.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"5.11.0","eol":{"isEol":null,"eolDate":null,"matchMethod":"cpe","cycle":null,"product":{"name":"qt","label":"Qt","category":"framework"}},"hubHref":"/vendor/qt/qt"}],"affectedCount":6,"eol":{"hasEol":true,"count":2},"references":[{"url":"https://bugreports.qt.io/browse/QTBUG-69449","label":"bugreports.qt.io/browse/QTBUG-69449","hostname":"bugreports.qt.io","tags":["X Refsource CONFIRM","Exploit","Issue Tracking","Patch","Vendor Advisory","REPORT"]},{"url":"http://blog.qt.io/blog/2018/12/04/qt-5-11-3-released-important-security-updates/","label":"blog.qt.io/blog/2018/12/04/qt-5-11-3-released-important-security-updates/","hostname":"blog.qt.io","tags":["X Refsource CONFIRM","Patch","Vendor Advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XS6G3ZDFCHWFQD4CFXWFPHREOHBBDTD7/","label":"lists.fedoraproject.org/archives/…","hostname":"lists.fedoraproject.org","tags":["Vendor Advisory","X Refsource FEDORA"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FO7IBY7YYKNMRD5OI3JNNUI42WEM7NUV/","label":"lists.fedoraproject.org/archives/…","hostname":"lists.fedoraproject.org","tags":["Vendor Advisory","X Refsource FEDORA"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2C5FHCR4A636BLTAXL76WWDJLOAHGNYG/","label":"lists.fedoraproject.org/archives/…","hostname":"lists.fedoraproject.org","tags":["Vendor Advisory","X Refsource FEDORA"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00080.html","label":"lists.opensuse.org/opensuse-security-announce/2019-04/msg00080.html","hostname":"lists.opensuse.org","tags":["Vendor Advisory","X Refsource SUSE","Mailing List","Third Party Advisory"]},{"url":"https://usn.ubuntu.com/4275-1/","label":"usn.ubuntu.com/4275-1/","hostname":"usn.ubuntu.com","tags":["Vendor Advisory","X Refsource UBUNTU"]},{"url":"https://lists.debian.org/debian-lts-announce/2020/09/msg00024.html","label":"lists.debian.org/debian-lts-announce/2020/09/msg00024.html","hostname":"lists.debian.org","tags":["Mailing List","X Refsource MLIST"]},{"url":"https://lists.debian.org/debian-lts-announce/2020/09/msg00023.html","label":"lists.debian.org/debian-lts-announce/2020/09/msg00023.html","hostname":"lists.debian.org","tags":["Mailing List","X Refsource MLIST"]},{"url":"https://advisories.mageia.org/MGASA-2019-0161.html","label":"advisories.mageia.org/MGASA-2019-0161.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=24600","label":"bugs.mageia.org/show_bug.cgi?id=24600","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/XS6G3ZDFCHWFQD4CFXWFPHREOHBBDTD7/","label":"lists.fedoraproject.org/archives/…","hostname":"lists.fedoraproject.org","tags":["WEB"]},{"url":"https://ubuntu.com/security/CVE-2018-19872","label":"ubuntu.com/security/CVE-2018-19872","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"http://blog.qt.io/blog/2018/12/04/qt-5-11-3-released-important-","label":"blog.qt.io/blog/2018/12/04/qt-5-11-3-released-important-","hostname":"blog.qt.io","tags":["REPORT"]},{"url":"https://ubuntu.com/security/notices/USN-4275-1","label":"ubuntu.com/security/notices/USN-4275-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-19872","label":"www.cve.org/CVERecord?id=CVE-2018-19872","hostname":"www.cve.org","tags":["REPORT"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2018-19872","label":"security-tracker.debian.org/tracker/CVE-2018-19872","hostname":"security-tracker.debian.org","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":["DLA-2376-1","DLA-2377-1","OPENSUSE-SU-2019:1239-1","RHSA-2020:1172","RHSA-2020:1665","SUSE-SU-2019:0927-1","SUSE-SU-2020:0317-1","SUSE-SU-2020:0318-1","SUSE-SU-2020:0319-1","USN-4275-1"],"duplicates":[],"related":["OPENSUSE-SU-2019:1239-1","SUSE-SU-2019:0927-1","SUSE-SU-2020:0317-1","SUSE-SU-2020:0318-1","SUSE-SU-2020:0319-1","USN-4275-1"]},"timeline":[{"kind":"published","date":"2019-03-15T22:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-05T11:44:20.666Z","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":"2026-10-19T05:24:11.472Z","stale":false,"partial":false}}