{"schemaVersion":3,"id":"CVE-2017-7435","aliases":["UBUNTU-CVE-2017-7435","DEBIAN-CVE-2017-7435"],"status":"published","duplicateOf":null,"title":null,"description":"In libzypp before 20170803 it was possible to add unsigned YUM repositories without warning to the user that could lead to man in the middle or malicious servers to inject malicious RPM packages into a users system.","dates":{"published":"2018-03-01T19:00:00.000Z","modified":"2024-09-16T22:14:57.477Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.3,"severity":"high","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.0","versionLabel":"v3.0","source":"CVE.org","score":8.1,"severity":"high","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.0","versionLabel":"v3.0","source":"NVD","score":8.1,"severity":"high","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":9.3,"severity":"high","vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","exploitability":null,"impact":null,"computed":false},{"version":"3.0","versionLabel":"v3.0","source":"OSV · Ubuntu","score":8.1,"severity":"high","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":5.6,"impact":9.8,"computed":true},{"version":"3.0","versionLabel":"v3.0","source":"OSV · Debian","score":8.1,"severity":"high","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":5.6,"impact":9.8,"computed":true}]},"epss":{"probability":0.01809,"percentile":0.78249,"severity":"low","asOf":"2026-10-18T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-18T00:00:00.000Z","baselineScore":0.01809},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01809,"percentile":0.78249}],"last30":[{"date":"2026-09-18T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01809,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01809,"percentile":0.78249}]},"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-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":"debian","product":"libzypp","name":"libzypp","label":"libzypp","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/libzypp","purlType":"deb","versions":[{"text":"< 17.3.1-1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 17.3.1-1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"libzypp","name":"libzypp","label":"libzypp","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/libzypp","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"opensuse","product":"libzypp","name":"libzypp","label":"libzypp","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 16.15.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 16.15.2","eol":null,"hubHref":"/vendor/opensuse/libzypp"},{"vendor":"suse","product":"libzypp","name":"libzypp","label":"libzypp","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ unspecified, < 20170803","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ unspecified, < 20170803","eol":null,"hubHref":"/vendor/suse/libzypp"}],"affectedCount":4,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://lists.opensuse.org/opensuse-security-announce/2017-08/msg00002.html","label":"lists.opensuse.org/opensuse-security-announce/2017-08/msg00002.html","hostname":"lists.opensuse.org","tags":["Vendor Advisory","X Refsource SUSE"]},{"url":"https://www.suse.com/de-de/security/cve/CVE-2017-7435/","label":"www.suse.com/de-de/security/cve/CVE-2017-7435/","hostname":"www.suse.com","tags":["X Refsource CONFIRM"]},{"url":"https://bugzilla.suse.com/show_bug.cgi?id=1009127","label":"bugzilla.suse.com/show_bug.cgi?id=1009127","hostname":"bugzilla.suse.com","tags":["X Refsource CONFIRM"]},{"url":"https://ubuntu.com/security/CVE-2017-7435","label":"ubuntu.com/security/CVE-2017-7435","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-7435","label":"www.cve.org/CVERecord?id=CVE-2017-7435","hostname":"www.cve.org","tags":["REPORT"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2017-7435","label":"security-tracker.debian.org/tracker/CVE-2017-7435","hostname":"security-tracker.debian.org","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":["OPENSUSE-SU-2024:11019-1","SUSE-SU-2017:2040-1","SUSE-SU-2017:2264-1","SUSE-SU-2018:2555-1","SUSE-SU-2018:2688-1"],"duplicates":[],"related":["OPENSUSE-SU-2024:11019-1","SUSE-SU-2017:2040-1","SUSE-SU-2017:2264-1","SUSE-SU-2018:2555-1","SUSE-SU-2018:2688-1"]},"timeline":[{"kind":"published","date":"2018-03-01T19:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-09-16T22:14:57.477Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":70,"level":"high","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T08:07:53.346Z","stale":false,"partial":false}}