{"id":"USN-4278-1","summary":"firefox vulnerabilities","details":"Multiple security issues were discovered in Firefox. If a user were tricked\nin to opening a specially crafted website, an attacker could potentially\nexploit these to cause a denial of service, conduct cross-site scripting\n(XSS) attacks, or execute arbitrary code.\n","modified":"2026-02-10T04:41:46Z","published":"2020-02-13T22:31:25Z","related":["UBUNTU-CVE-2020-6796","UBUNTU-CVE-2020-6798","UBUNTU-CVE-2020-6800","UBUNTU-CVE-2020-6801"],"upstream":["CVE-2020-6796","CVE-2020-6798","CVE-2020-6800","CVE-2020-6801","UBUNTU-CVE-2020-6796","UBUNTU-CVE-2020-6798","UBUNTU-CVE-2020-6800","UBUNTU-CVE-2020-6801"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4278-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-6796"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-6798"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-6800"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-6801"}],"affected":[{"package":{"name":"firefox","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/firefox@73.0+build3-0ubuntu0.18.04.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"73.0+build3-0ubuntu0.18.04.1"}]}],"versions":["56.0+build6-0ubuntu1","57.0.1+build2-0ubuntu1","59.0.1+build1-0ubuntu1","59.0.2+build1-0ubuntu1","60.0+build2-0ubuntu1","60.0.1+build2-0ubuntu0.18.04.1","60.0.2+build1-0ubuntu0.18.04.1","61.0+build3-0ubuntu0.18.04.1","61.0.1+build1-0ubuntu0.18.04.1","62.0+build2-0ubuntu0.18.04.3","62.0+build2-0ubuntu0.18.04.4","62.0+build2-0ubuntu0.18.04.5","62.0.3+build1-0ubuntu0.18.04.1","63.0+build2-0ubuntu0.18.04.2","63.0.3+build1-0ubuntu0.18.04.1","64.0+build3-0ubuntu0.18.04.1","65.0+build2-0ubuntu0.18.04.1","65.0.1+build2-0ubuntu0.18.04.1","66.0+build3-0ubuntu0.18.04.1","66.0.1+build1-0ubuntu0.18.04.1","66.0.2+build1-0ubuntu0.18.04.1","66.0.3+build1-0ubuntu0.18.04.1","66.0.4+build3-0ubuntu0.18.04.1","66.0.5+build1-0ubuntu0.18.04.1","67.0+build2-0ubuntu0.18.04.1","67.0.1+build1-0ubuntu0.18.04.1","67.0.2+build2-0ubuntu0.18.04.1","67.0.3+build1-0ubuntu0.18.04.1","67.0.4+build1-0ubuntu0.18.04.1","68.0+build3-0ubuntu0.18.04.1","68.0.1+build1-0ubuntu0.18.04.1","68.0.2+build1-0ubuntu0.18.04.1","69.0+build2-0ubuntu0.18.04.1","69.0.1+build1-0ubuntu0.18.04.1","69.0.2+build1-0ubuntu0.18.04.1","70.0+build2-0ubuntu0.18.04.1","70.0.1+build1-0ubuntu0.18.04.1","71.0+build5-0ubuntu0.18.04.1","72.0.1+build1-0ubuntu0.18.04.1","72.0.2+build1-0ubuntu0.18.04.1"],"ecosystem_specific":{"binaries":[{"binary_version":"73.0+build3-0ubuntu0.18.04.1","binary_name":"firefox"},{"binary_version":"73.0+build3-0ubuntu0.18.04.1","binary_name":"firefox-dev"},{"binary_version":"73.0+build3-0ubuntu0.18.04.1","binary_name":"firefox-geckodriver"},{"binary_version":"73.0+build3-0ubuntu0.18.04.1","binary_name":"firefox-mozsymbols"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4278-1.json","cves_map":{"cves":[{"id":"CVE-2020-6796","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-6798","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-6800","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-6801","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}],"ecosystem":"Ubuntu:18.04:LTS"}}}],"schema_version":"1.7.3"}