{"schemaVersion":3,"id":"CVE-2019-17402","aliases":["ALPINE-CVE-2019-17402","RHSA-2020:4030","RHSA-2021:1758","UBUNTU-CVE-2019-17402","USN-4159-1","DEBIAN-CVE-2019-17402","DLA-2019-1"],"status":"published","duplicateOf":null,"title":null,"description":"Exiv2 0.27.2 allows attackers to trigger a crash in Exiv2::getULong in types.cpp when called from Exiv2::Internal::CiffDirectory::readDirectory in crwimage_int.cpp, because there is no validation of the relationship of the total size to the offset and size.","dates":{"published":"2019-10-09T00:00:00.000Z","modified":"2024-08-05T01:40:15.736Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":6.5,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"OSV · Alpine","score":6.5,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","exploitability":7.2,"impact":6,"computed":true},{"version":"3.0","versionLabel":"v3.0","source":"OSV · Red hat","score":6.5,"severity":"medium","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L","exploitability":10,"impact":4.2,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Ubuntu","score":6.5,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","exploitability":7.2,"impact":6,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Debian","score":6.5,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","exploitability":7.2,"impact":6,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":6.5,"severity":"medium","vector":"CVSS:3.1/AV:N/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}]},"epss":{"probability":0.01851,"percentile":0.78806,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.01851},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01851,"percentile":0.78806}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01851,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01851,"percentile":0.78806}]},"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-120","name":"Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')","description":"The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.","type":"weakness","status":"Incomplete","abstraction":"Base","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/120.html"}],"affected":[{"vendor":"alpine","product":"exiv2","name":"exiv2","label":"exiv2","ecosystem":"Alpine Linux","cpePart":null,"purl":"pkg:apk/alpine/exiv2","purlType":"apk","versions":[{"text":"< 0.26-r1","noFixRecorded":false,"fixedIn":null},{"text":"< 0.27.2-r2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.26-r1 | < 0.27.2-r2","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":"16.04","noFixRecorded":false,"fixedIn":null},{"text":"18.04","noFixRecorded":false,"fixedIn":null},{"text":"19.04","noFixRecorded":false,"fixedIn":null},{"text":"19.10","noFixRecorded":false,"fixedIn":null}],"versionsText":"16.04 | 18.04 | 19.04 | 19.10","eol":{"isEol":true,"eolDate":"2021-04-02T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"16.04","label":"16.04 'Xenial Xerus' (LTS)","eolFrom":"2021-04-02T00:00:00.000Z","isLts":true,"isMaintained":false,"latestVersion":"16.04.7"},"product":{"name":"ubuntu","label":"Ubuntu","category":"os"}},"hubHref":"/vendor/canonical/ubuntu_linux"},{"vendor":"debian","product":"exiv2","name":"exiv2","label":"exiv2","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/exiv2","purlType":"deb","versions":[{"text":"< 0.27.3-1","noFixRecorded":false,"fixedIn":null},{"text":"< 0.24-4.1+deb8u5","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.27.3-1 | < 0.24-4.1+deb8u5","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"exiv2","name":"exiv2","label":"exiv2","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/exiv2","purlType":"deb","versions":[{"text":"< 0.25-2.1ubuntu16.04.5","noFixRecorded":false,"fixedIn":null},{"text":"< 0.25-3.1ubuntu0.18.04.4","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.25-2.1ubuntu16.04.5 | < 0.25-3.1ubuntu0.18.04.4","eol":null,"hubHref":null},{"vendor":"debian","product":"debian_linux","name":"debian linux","label":"debian_linux","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"8.0","noFixRecorded":false,"fixedIn":null},{"text":"10.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"8.0 | 10.0","eol":{"isEol":true,"eolDate":"2020-06-30T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"8","label":"8 (Jessie)","eolFrom":"2020-06-30T00:00:00.000Z","isLts":false,"isMaintained":false,"latestVersion":"8.11"},"product":{"name":"debian","label":"Debian","category":"os"}},"hubHref":"/vendor/debian/debian_linux"},{"vendor":"exiv2","product":"exiv2","name":"exiv2","label":"exiv2","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"0.27.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"0.27.2","eol":null,"hubHref":"/vendor/exiv2/exiv2"},{"vendor":"redhat","product":"exiv2","name":"exiv2","label":"exiv2","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/exiv2","purlType":"rpm","versions":[{"text":"< 0:0.27.0-3.el7_8","noFixRecorded":false,"fixedIn":null},{"text":"< 0:0.27.3-2.el8","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:0.27.0-3.el7_8 | < 0:0.27.3-2.el8","eol":null,"hubHref":null},{"vendor":"redhat","product":"exiv2-debuginfo","name":"exiv2-debuginfo","label":"exiv2-debuginfo","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/exiv2-debuginfo","purlType":"rpm","versions":[{"text":"< 0:0.27.0-3.el7_8","noFixRecorded":false,"fixedIn":null},{"text":"< 0:0.27.3-2.el8","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:0.27.0-3.el7_8 | < 0:0.27.3-2.el8","eol":null,"hubHref":null},{"vendor":"redhat","product":"exiv2-debugsource","name":"exiv2-debugsource","label":"exiv2-debugsource","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/exiv2-debugsource","purlType":"rpm","versions":[{"text":"< 0:0.27.3-2.el8","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:0.27.3-2.el8","eol":null,"hubHref":null},{"vendor":"redhat","product":"exiv2-devel","name":"exiv2-devel","label":"exiv2-devel","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/exiv2-devel","purlType":"rpm","versions":[{"text":"< 0:0.27.0-3.el7_8","noFixRecorded":false,"fixedIn":null},{"text":"< 0:0.27.3-2.el8","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:0.27.0-3.el7_8 | < 0:0.27.3-2.el8","eol":null,"hubHref":null},{"vendor":"redhat","product":"exiv2-doc","name":"exiv2-doc","label":"exiv2-doc","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/exiv2-doc","purlType":"rpm","versions":[{"text":"< 0:0.27.0-3.el7_8","noFixRecorded":false,"fixedIn":null},{"text":"< 0:0.27.3-2.el8","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:0.27.0-3.el7_8 | < 0:0.27.3-2.el8","eol":null,"hubHref":null},{"vendor":"redhat","product":"exiv2-libs","name":"exiv2-libs","label":"exiv2-libs","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/exiv2-libs","purlType":"rpm","versions":[{"text":"< 0:0.27.0-3.el7_8","noFixRecorded":false,"fixedIn":null},{"text":"< 0:0.27.3-2.el8","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:0.27.0-3.el7_8 | < 0:0.27.3-2.el8","eol":null,"hubHref":null},{"vendor":"redhat","product":"exiv2-libs-debuginfo","name":"exiv2-libs-debuginfo","label":"exiv2-libs-debuginfo","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/exiv2-libs-debuginfo","purlType":"rpm","versions":[{"text":"< 0:0.27.3-2.el8","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:0.27.3-2.el8","eol":null,"hubHref":null}],"affectedCount":13,"eol":{"hasEol":true,"count":2},"references":[{"url":"https://github.com/Exiv2/exiv2/issues/1019","label":"github.com/Exiv2/exiv2/issues/1019","hostname":"github.com","tags":["REPORT","Issue Tracking","Third Party Advisory"]},{"url":"https://usn.ubuntu.com/4159-1/","label":"usn.ubuntu.com/4159-1/","hostname":"usn.ubuntu.com","tags":["Vendor Advisory","Third Party Advisory"]},{"url":"https://lists.debian.org/debian-lts-announce/2019/12/msg00001.html","label":"lists.debian.org/debian-lts-announce/2019/12/msg00001.html","hostname":"lists.debian.org","tags":["Mailing List","Third Party Advisory"]},{"url":"https://lists.debian.org/debian-lts-announce/2023/01/msg00004.html","label":"lists.debian.org/debian-lts-announce/2023/01/msg00004.html","hostname":"lists.debian.org","tags":["Mailing List","Third Party Advisory"]},{"url":"https://security.alpinelinux.org/vuln/CVE-2019-17402","label":"security.alpinelinux.org/vuln/CVE-2019-17402","hostname":"security.alpinelinux.org","tags":["Advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2020:4030","label":"access.redhat.com/errata/RHSA-2020:4030","hostname":"access.redhat.com","tags":["Advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#low","label":"access.redhat.com/security/updates/classification/","hostname":"access.redhat.com","tags":["ARTICLE"]},{"url":"https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.9_release_notes/index","label":"access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.9_release_notes/index","hostname":"access.redhat.com","tags":["ARTICLE"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1773683","label":"bugzilla.redhat.com/show_bug.cgi?id=1773683","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_4030.json","label":"security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_4030.json","hostname":"security.access.redhat.com","tags":["Advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2019-17402","label":"access.redhat.com/security/cve/CVE-2019-17402","hostname":"access.redhat.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-17402","label":"www.cve.org/CVERecord?id=CVE-2019-17402","hostname":"www.cve.org","tags":["Advisory","REPORT"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-17402","label":"nvd.nist.gov/vuln/detail/CVE-2019-17402","hostname":"nvd.nist.gov","tags":["Advisory","Oval"]},{"url":"https://access.redhat.com/errata/RHSA-2021:1758","label":"access.redhat.com/errata/RHSA-2021:1758","hostname":"access.redhat.com","tags":["Advisory"]},{"url":"https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.4_release_notes/","label":"access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.4_release_notes/","hostname":"access.redhat.com","tags":["ARTICLE"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1880984","label":"bugzilla.redhat.com/show_bug.cgi?id=1880984","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_1758.json","label":"security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_1758.json","hostname":"security.access.redhat.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2019-17402","label":"ubuntu.com/security/CVE-2019-17402","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/notices/USN-4159-1","label":"ubuntu.com/security/notices/USN-4159-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2019-17402","label":"security-tracker.debian.org/tracker/CVE-2019-17402","hostname":"security-tracker.debian.org","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":["DLA-3265-1","MGASA-2019-0415","SUSE-SU-2020:0860-1","SUSE-SU-2022:4208-1","SUSE-SU-2022:4276-1"],"duplicates":[],"related":["SUSE-SU-2020:0860-1","SUSE-SU-2022:4208-1","SUSE-SU-2022:4276-1"]},"timeline":[{"kind":"published","date":"2019-10-09T00:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-05T01:40:15.736Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":26,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T07:26:36.570Z","stale":false,"partial":false}}