{"id":"USN-3801-1","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, bypass CSP\nrestrictions, spoof the protocol registration notification bar, leak\nSameSite cookies, bypass mixed content warnings, or execute arbitrary\ncode. (CVE-2018-12388, CVE-2018-12390, CVE-2018-12392, CVE-2018-12393,\nCVE-2018-12398, CVE-2018-12399, CVE-2018-12401, CVE-2018-12402,\nCVE-2018-12403)\n\nMultiple security issues were discovered with WebExtensions in Firefox.\nIf a user were tricked in to installing a specially crafted extension, an\nattacker could potentially exploit these to bypass domain restrictions,\ngain additional privileges, or run content scripts in local pages without\npermission. (CVE-2018-12395, CVE-2018-12396, CVE-2018-12397)\n","modified":"2026-04-22T09:51:40.006430Z","published":"2018-10-24T18:57:10Z","related":["UBUNTU-CVE-2018-12388","UBUNTU-CVE-2018-12390","UBUNTU-CVE-2018-12392","UBUNTU-CVE-2018-12393","UBUNTU-CVE-2018-12395","UBUNTU-CVE-2018-12396","UBUNTU-CVE-2018-12397","UBUNTU-CVE-2018-12398","UBUNTU-CVE-2018-12399","UBUNTU-CVE-2018-12401","UBUNTU-CVE-2018-12402","UBUNTU-CVE-2018-12403"],"upstream":["CVE-2018-12388","CVE-2018-12390","CVE-2018-12392","CVE-2018-12393","CVE-2018-12395","CVE-2018-12396","CVE-2018-12397","CVE-2018-12398","CVE-2018-12399","CVE-2018-12401","CVE-2018-12402","CVE-2018-12403","UBUNTU-CVE-2018-12388","UBUNTU-CVE-2018-12390","UBUNTU-CVE-2018-12392","UBUNTU-CVE-2018-12393","UBUNTU-CVE-2018-12395","UBUNTU-CVE-2018-12396","UBUNTU-CVE-2018-12397","UBUNTU-CVE-2018-12398","UBUNTU-CVE-2018-12399","UBUNTU-CVE-2018-12401","UBUNTU-CVE-2018-12402","UBUNTU-CVE-2018-12403"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3801-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-12388"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-12390"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-12392"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-12393"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-12395"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-12396"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-12397"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-12398"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-12399"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-12401"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-12402"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-12403"}],"affected":[{"package":{"name":"firefox","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/firefox@63.0+build2-0ubuntu0.14.04.2?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"63.0+build2-0ubuntu0.14.04.2"}]}],"versions":["24.0+build1-0ubuntu1","25.0+build3-0ubuntu0.13.10.1","28.0~b2+build1-0ubuntu2","28.0+build1-0ubuntu1","28.0+build2-0ubuntu1","28.0+build2-0ubuntu2","29.0+build1-0ubuntu0.14.04.2","30.0+build1-0ubuntu0.14.04.3","31.0+build1-0ubuntu0.14.04.1","32.0+build1-0ubuntu0.14.04.1","32.0.3+build1-0ubuntu0.14.04.1","33.0+build2-0ubuntu0.14.04.1","34.0+build2-0ubuntu0.14.04.1","35.0+build3-0ubuntu0.14.04.2","35.0.1+build1-0ubuntu0.14.04.1","36.0+build2-0ubuntu0.14.04.4","36.0.1+build2-0ubuntu0.14.04.1","36.0.4+build1-0ubuntu0.14.04.1","37.0+build2-0ubuntu0.14.04.1","37.0.1+build1-0ubuntu0.14.04.1","37.0.2+build1-0ubuntu0.14.04.1","38.0+build3-0ubuntu0.14.04.1","39.0+build5-0ubuntu0.14.04.1","39.0.3+build2-0ubuntu0.14.04.1","40.0+build4-0ubuntu0.14.04.1","40.0+build4-0ubuntu0.14.04.4","40.0.3+build1-0ubuntu0.14.04.1","41.0+build3-0ubuntu0.14.04.1","41.0.1+build2-0ubuntu0.14.04.1","41.0.2+build2-0ubuntu0.14.04.1","42.0+build2-0ubuntu0.14.04.1","43.0+build1-0ubuntu0.14.04.1","43.0.4+build3-0ubuntu0.14.04.1","44.0+build3-0ubuntu0.14.04.1","44.0.1+build2-0ubuntu0.14.04.1","44.0.2+build1-0ubuntu0.14.04.1","45.0+build2-0ubuntu0.14.04.1","45.0.1+build1-0ubuntu0.14.04.2","45.0.2+build1-0ubuntu0.14.04.1","46.0+build5-0ubuntu0.14.04.2","46.0.1+build1-0ubuntu0.14.04.3","47.0+build3-0ubuntu0.14.04.1","48.0+build2-0ubuntu0.14.04.1","49.0+build4-0ubuntu0.14.04.1","49.0.2+build2-0ubuntu0.14.04.1","50.0+build2-0ubuntu0.14.04.2","50.0.2+build1-0ubuntu0.14.04.1","50.1.0+build2-0ubuntu0.14.04.1","51.0.1+build2-0ubuntu0.14.04.1","51.0.1+build2-0ubuntu0.14.04.2","52.0+build2-0ubuntu0.14.04.1","52.0.1+build2-0ubuntu0.14.04.1","52.0.2+build1-0ubuntu0.14.04.1","53.0+build6-0ubuntu0.14.04.1","53.0.2+build1-0ubuntu0.14.04.2","53.0.3+build1-0ubuntu0.14.04.2","54.0+build3-0ubuntu0.14.04.1","55.0.1+build2-0ubuntu0.14.04.2","55.0.2+build1-0ubuntu0.14.04.1","56.0+build6-0ubuntu0.14.04.1","56.0+build6-0ubuntu0.14.04.2","57.0+build4-0ubuntu0.14.04.4","57.0+build4-0ubuntu0.14.04.5","57.0.1+build2-0ubuntu0.14.04.1","57.0.3+build1-0ubuntu0.14.04.1","57.0.4+build1-0ubuntu0.14.04.1","58.0+build6-0ubuntu0.14.04.1","58.0.1+build1-0ubuntu0.14.04.1","58.0.2+build1-0ubuntu0.14.04.1","59.0+build5-0ubuntu0.14.04.1","59.0.1+build1-0ubuntu0.14.04.1","59.0.2+build1-0ubuntu0.14.04.1","59.0.2+build1-0ubuntu0.14.04.4","60.0+build2-0ubuntu0.14.04.1","60.0.1+build2-0ubuntu0.14.04.1","60.0.2+build1-0ubuntu0.14.04.1","61.0+build3-0ubuntu0.14.04.2","61.0.1+build1-0ubuntu0.14.04.1","62.0+build2-0ubuntu0.14.04.3","62.0+build2-0ubuntu0.14.04.4","62.0+build2-0ubuntu0.14.04.5","62.0.3+build1-0ubuntu0.14.04.2"],"ecosystem_specific":{"availability":"No subscription 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