{"api_version":"1","generated_at":"2026-04-23T09:52:01+00:00","cve":"CVE-2019-9798","urls":{"html":"https://cve.report/CVE-2019-9798","api":"https://cve.report/api/cve/CVE-2019-9798.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2019-9798","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-9798"},"summary":{"title":"CVE-2019-9798","description":"On Android systems, Firefox can load a library from APITRACE_LIB, which is writable by all users and applications. This could allow malicious third party applications to execute a man-in-the-middle attack if a malicious code was written to that location and loaded. *Note: This issue only affects Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 66.","state":"PUBLIC","assigner":"security@mozilla.org","published_at":"2019-04-26 17:29:00","updated_at":"2020-08-24 17:37:00"},"problem_types":["CWE-426"],"metrics":[],"references":[{"url":"https://www.mozilla.org/security/advisories/mfsa2019-07/","name":"https://www.mozilla.org/security/advisories/mfsa2019-07/","refsource":"MISC","tags":["Vendor Advisory"],"title":"Security vulnerabilities fixed in Firefox 66 — Mozilla","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1527534","name":"https://bugzilla.mozilla.org/show_bug.cgi?id=1527534","refsource":"MISC","tags":["Issue Tracking","Permissions Required","Vendor Advisory"],"title":"Access Denied","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-9798","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-9798","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2019","cve_id":"9798","vulnerable":"-1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"google","cpe5":"android","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"9798","vulnerable":"0","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"google","cpe5":"android","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"9798","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"mozilla","cpe5":"firefox","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"9798","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"mozilla","cpe5":"firefox","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2019-9798","qid":"371855","title":"Free Berkeley Software Distribution (FreeBSD) Security Update for mozilla Multiple Vulnerabilities (05da6b56-3e66-4306-9ea3-89fafe939726)"}]},"source_records":{"cve_program":{"data_version":"4.0","references":{"reference_data":[{"url":"https://www.mozilla.org/security/advisories/mfsa2019-07/","refsource":"MISC","name":"https://www.mozilla.org/security/advisories/mfsa2019-07/"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1527534","refsource":"MISC","name":"https://bugzilla.mozilla.org/show_bug.cgi?id=1527534"}]},"description":{"description_data":[{"lang":"eng","value":"On Android systems, Firefox can load a library from APITRACE_LIB, which is writable by all users and applications. This could allow malicious third party applications to execute a man-in-the-middle attack if a malicious code was written to that location and loaded. *Note: This issue only affects Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 66."}]},"data_type":"CVE","affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"version":{"version_data":[{"version_affected":"<","version_value":"66"}]},"product_name":"Firefox"}]},"vendor_name":"Mozilla"}]}},"CVE_data_meta":{"ID":"CVE-2019-9798","ASSIGNER":"security@mozilla.org","STATE":"PUBLIC"},"data_format":"MITRE","problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Library is loaded from world writable APITRACE_LIB location"}]}]}},"nvd":{"publishedDate":"2019-04-26 17:29:00","lastModifiedDate":"2020-08-24 17:37:00","problem_types":["CWE-426"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE","baseScore":7.4,"baseSeverity":"HIGH"},"exploitabilityScore":2.2,"impactScore":5.2},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:P/I:P/A:N","accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"NONE","baseScore":5.8},"severity":"MEDIUM","exploitabilityScore":8.6,"impactScore":4.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"AND","children":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*","versionEndExcluding":"66.0","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":false,"cpe23Uri":"cpe:2.3:o:google:android:-:*:*:*:*:*:*:*","cpe_name":[]}]}],"cpe_match":[]}]}},"legacy_mitre":{"record":{"CveYear":"2019","CveId":"9798","Ordinal":"147677","Title":"CVE-2019-9798","CVE":"CVE-2019-9798","Year":"2019"},"notes":[{"CveYear":"2019","CveId":"9798","Ordinal":"1","NoteData":"On Android systems, Firefox can load a library from APITRACE_LIB, which is writable by all users and applications. This could allow malicious third party applications to execute a man-in-the-middle attack if a malicious code was written to that location and loaded. *Note: This issue only affects Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 66.","Type":"Description","Title":null},{"CveYear":"2019","CveId":"9798","Ordinal":"2","NoteData":"2019-04-26","Type":"Other","Title":"Published"},{"CveYear":"2019","CveId":"9798","Ordinal":"3","NoteData":"2019-04-26","Type":"Other","Title":"Modified"}]}}}