{"id":"USN-4408-1","summary":"firefox vulnerabilities","details":"Multiple security issues were discovered in Firefox. If a user were\ntricked in to opening a specially crafted website, an attacker could\npotentially exploit these to cause a denial of service, obtain sensitive\ninformation, bypass permission prompts, or execute arbitrary code.\n(CVE-2020-12415, CVE-2020-12416, CVE-2020-12417, CVE-2020-12418,\nCVE-2020-12419, CVE-2020-12420, CVE-2020-12422, CVE-2020-12424,\nCVE-2020-12425, CVE-2020-12426)\n\nIt was discovered that when performing add-on updates, certificate chains\nnot terminating with built-in roots were silently rejected. This could\nresult in add-ons becoming outdated. (CVE-2020-12421)\n","modified":"2026-04-22T10:14:55.124891Z","published":"2020-07-02T13:39:49Z","related":["UBUNTU-CVE-2020-12415","UBUNTU-CVE-2020-12416","UBUNTU-CVE-2020-12417","UBUNTU-CVE-2020-12418","UBUNTU-CVE-2020-12419","UBUNTU-CVE-2020-12420","UBUNTU-CVE-2020-12421","UBUNTU-CVE-2020-12422","UBUNTU-CVE-2020-12424","UBUNTU-CVE-2020-12425","UBUNTU-CVE-2020-12426"],"upstream":["CVE-2020-12415","CVE-2020-12416","CVE-2020-12417","CVE-2020-12418","CVE-2020-12419","CVE-2020-12420","CVE-2020-12421","CVE-2020-12422","CVE-2020-12424","CVE-2020-12425","CVE-2020-12426","UBUNTU-CVE-2020-12415","UBUNTU-CVE-2020-12416","UBUNTU-CVE-2020-12417","UBUNTU-CVE-2020-12418","UBUNTU-CVE-2020-12419","UBUNTU-CVE-2020-12420","UBUNTU-CVE-2020-12421","UBUNTU-CVE-2020-12422","UBUNTU-CVE-2020-12424","UBUNTU-CVE-2020-12425","UBUNTU-CVE-2020-12426"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4408-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-12415"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-12416"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-12417"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-12418"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-12419"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-12420"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-12421"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-12422"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-12424"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-12425"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-12426"}],"affected":[{"package":{"name":"firefox","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/firefox@78.0.1+build1-0ubuntu0.16.04.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"78.0.1+build1-0ubuntu0.16.04.1"}]}],"versions":["41.0.2+build2-0ubuntu1","42.0+build2-0ubuntu1","44.0+build3-0ubuntu2","44.0.1+build1-0ubuntu1","44.0.2+build1-0ubuntu1","45.0+build2-0ubuntu1","45.0.1+build1-0ubuntu1","45.0.2+build1-0ubuntu1","46.0+build5-0ubuntu0.16.04.2","46.0.1+build1-0ubuntu0.16.04.2","47.0+build3-0ubuntu0.16.04.1","48.0+build2-0ubuntu0.16.04.1","49.0+build4-0ubuntu0.16.04.1","49.0.2+build2-0ubuntu0.16.04.2","50.0+build2-0ubuntu0.16.04.2","50.0.2+build1-0ubuntu0.16.04.1","50.1.0+build2-0ubuntu0.16.04.1","51.0.1+build2-0ubuntu0.16.04.1","51.0.1+build2-0ubuntu0.16.04.2","52.0+build2-0ubuntu0.16.04.1","52.0.1+build2-0ubuntu0.16.04.1","52.0.2+build1-0ubuntu0.16.04.1","53.0+build6-0ubuntu0.16.04.1","53.0.2+build1-0ubuntu0.16.04.2","53.0.3+build1-0ubuntu0.16.04.2","54.0+build3-0ubuntu0.16.04.1","55.0.1+build2-0ubuntu0.16.04.2","55.0.2+build1-0ubuntu0.16.04.1","56.0+build6-0ubuntu0.16.04.1","56.0+build6-0ubuntu0.16.04.2","57.0+build4-0ubuntu0.16.04.5","57.0+build4-0ubuntu0.16.04.6","57.0.1+build2-0ubuntu0.16.04.1","57.0.3+build1-0ubuntu0.16.04.1","57.0.4+build1-0ubuntu0.16.04.1","58.0+build6-0ubuntu0.16.04.1","58.0.1+build1-0ubuntu0.16.04.1","58.0.2+build1-0ubuntu0.16.04.1","59.0+build5-0ubuntu0.16.04.1","59.0.1+build1-0ubuntu0.16.04.1","59.0.2+build1-0ubuntu0.16.04.1","59.0.2+build1-0ubuntu0.16.04.3","60.0+build2-0ubuntu0.16.04.1","60.0.1+build2-0ubuntu0.16.04.1","60.0.2+build1-0ubuntu0.16.04.1","61.0+build3-0ubuntu0.16.04.2","61.0.1+build1-0ubuntu0.16.04.1","62.0+build2-0ubuntu0.16.04.3","62.0+build2-0ubuntu0.16.04.4","62.0+build2-0ubuntu0.16.04.5","62.0.3+build1-0ubuntu0.16.04.2","63.0+build2-0ubuntu0.16.04.2","63.0.3+build1-0ubuntu0.16.04.1","64.0+build3-0ubuntu0.16.04.1","65.0+build2-0ubuntu0.16.04.1","65.0.1+build2-0ubuntu0.16.04.1","66.0+build3-0ubuntu0.16.04.2","66.0.1+build1-0ubuntu0.16.04.1","66.0.2+build1-0ubuntu0.16.04.1","66.0.3+build1-0ubuntu0.16.04.1","66.0.4+build3-0ubuntu0.16.04.1","66.0.5+build1-0ubuntu0.16.04.1","67.0+build2-0ubuntu0.16.04.1","67.0.1+build1-0ubuntu0.16.04.1","67.0.2+build2-0ubuntu0.16.04.1","67.0.3+build1-0ubuntu0.16.04.1","67.0.4+build1-0ubuntu0.16.04.1","68.0+build3-0ubuntu0.16.04.1","68.0.1+build1-0ubuntu0.16.04.1","68.0.2+build1-0ubuntu0.16.04.1","69.0+build2-0ubuntu0.16.04.4","69.0.1+build1-0ubuntu0.16.04.1","69.0.2+build1-0ubuntu0.16.04.1","70.0+build2-0ubuntu0.16.04.1","70.0.1+build1-0ubuntu0.16.04.1","71.0+build5-0ubuntu0.16.04.1","72.0.1+build1-0ubuntu0.16.04.1","72.0.2+build1-0ubuntu0.16.04.1","73.0.1+build1-0ubuntu0.16.04.1","74.0+build3-0ubuntu0.16.04.1","74.0.1+build1-0ubuntu0.16.04.1","75.0+build3-0ubuntu0.16.04.1","76.0+build2-0ubuntu0.16.04.1","76.0.1+build1-0ubuntu0.16.04.1","77.0.1+build1-0ubuntu0.16.04.1"],"ecosystem_specific":{"availability":"No subscription 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subscription required","binaries":[{"binary_name":"firefox","binary_version":"78.0.1+build1-0ubuntu0.20.04.1"},{"binary_name":"firefox-geckodriver","binary_version":"78.0.1+build1-0ubuntu0.20.04.1"},{"binary_name":"firefox-mozsymbols","binary_version":"78.0.1+build1-0ubuntu0.20.04.1"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2020-12415","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2020-12416","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2020-12417","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2020-12418","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2020-12419","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2020-12420","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2020-12421","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2020-12422"},{"id":"CVE-2020-12424","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2020-12425","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2020-12426","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:20.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4408-1.json"}}],"schema_version":"1.7.5"}