{"api_version":"1","generated_at":"2026-07-23T07:39:30+00:00","cve":"CVE-2017-2623","urls":{"html":"https://cve.report/CVE-2017-2623","api":"https://cve.report/api/cve/CVE-2017-2623.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2017-2623","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-2623"},"summary":{"title":"CVE-2017-2623","description":"It was discovered that rpm-ostree and rpm-ostree-client before 2017.3 fail to properly check GPG signatures on packages when doing layering. Packages with unsigned or badly signed content could fail to be rejected as expected. This issue is partially mitigated on RHEL Atomic Host, where certificate pinning is used by default.","state":"PUBLIC","assigner":"secalert@redhat.com","published_at":"2018-07-27 18:29:00","updated_at":"2019-10-09 23:26:00"},"problem_types":["CWE-295"],"metrics":[],"references":[{"url":"https://access.redhat.com/errata/RHSA-2017:0444","name":"RHSA-2017:0444","refsource":"REDHAT","tags":["Third Party Advisory"],"title":"Red Hat Customer Portal","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securityfocus.com/bid/96558","name":"96558","refsource":"BID","tags":["Third Party Advisory","VDB Entry"],"title":"Project Atomic rpm-ostree CVE-2017-2623 Security Bypass Vulnerability","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2623","name":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2623","refsource":"CONFIRM","tags":["Issue Tracking","Third Party Advisory"],"title":"1422157 – (CVE-2017-2623) CVE-2017-2623 rpm-ostree, rpm-ostree-client: fails to check gpg package signatures when layering","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-2623","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-2623","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2017","cve_id":"2623","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux","cpe6":"7.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2017","cve_id":"2623","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux","cpe6":"7.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2017","cve_id":"2623","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"rpm-ostree","cpe5":"rpm-ostree","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2017","cve_id":"2623","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"rpm-ostree","cpe5":"rpm-ostree","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2017","cve_id":"2623","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"rpm-ostree","cpe5":"rpm-ostree-client","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2017","cve_id":"2623","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"rpm-ostree","cpe5":"rpm-ostree-client","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"secalert@redhat.com","ID":"CVE-2017-2623","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"rpm-ostree,","version":{"version_data":[{"version_value":"2017.3"}]}}]},"vendor_name":"Project Atomic"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"It was discovered that rpm-ostree and rpm-ostree-client before 2017.3 fail to properly check GPG signatures on packages when doing layering. Packages with unsigned or badly signed content could fail to be rejected as expected. This issue is partially mitigated on RHEL Atomic Host, where certificate pinning is used by default."}]},"impact":{"cvss":[[{"vectorString":"5.3/CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N","version":"3.0"}]]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-295"}]}]},"references":{"reference_data":[{"name":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2623","refsource":"CONFIRM","url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2623"},{"name":"RHSA-2017:0444","refsource":"REDHAT","url":"https://access.redhat.com/errata/RHSA-2017:0444"},{"name":"96558","refsource":"BID","url":"http://www.securityfocus.com/bid/96558"}]}},"nvd":{"publishedDate":"2018-07-27 18:29:00","lastModifiedDate":"2019-10-09 23:26:00","problem_types":["CWE-295"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM"},"exploitabilityScore":1.6,"impactScore":3.6},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:N/I:P/A:N","accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE","baseScore":4.3},"severity":"MEDIUM","exploitabilityScore":8.6,"impactScore":2.9,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:rpm-ostree:rpm-ostree:*:*:*:*:*:*:*:*","versionEndExcluding":"2017.3","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:rpm-ostree:rpm-ostree-client:*:*:*:*:*:*:*:*","versionEndExcluding":"2017.3","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2017","CveId":"2623","Ordinal":"98762","Title":"CVE-2017-2623","CVE":"CVE-2017-2623","Year":"2017"},"notes":[{"CveYear":"2017","CveId":"2623","Ordinal":"1","NoteData":"It was discovered that rpm-ostree and rpm-ostree-client before 2017.3 fail to properly check GPG signatures on packages when doing layering. Packages with unsigned or badly signed content could fail to be rejected as expected. This issue is partially mitigated on RHEL Atomic Host, where certificate pinning is used by default.","Type":"Description","Title":null},{"CveYear":"2017","CveId":"2623","Ordinal":"2","NoteData":"2018-07-27","Type":"Other","Title":"Published"},{"CveYear":"2017","CveId":"2623","Ordinal":"3","NoteData":"2018-07-28","Type":"Other","Title":"Modified"}]}}}