{"id":"USN-3477-2","summary":"firefox regression","details":"USN-3477-1 fixed vulnerabilities in Firefox. The update caused search\nsuggestions to not be displayed when performing Google searches from the\nsearch bar. This update fixes the problem.\n\nWe apologize for the inconvenience.\n\nOriginal advisory details:\n\n Multiple security issues were discovered in Firefox. If a user were\n tricked in to opening a specially crafted website, an attacker could\n potentially exploit these to cause a denial of service, read uninitialized\n memory, obtain sensitive information, bypass same-origin restrictions,\n bypass CSP protections, bypass mixed content blocking, spoof the\n addressbar, or execute arbitrary code. (CVE-2017-7826, CVE-2017-7827,\n CVE-2017-7828, CVE-2017-7830, CVE-2017-7831, CVE-2017-7832, CVE-2017-7833,\n CVE-2017-7834, CVE-2017-7835, CVE-2017-7837, CVE-2017-7838, CVE-2017-7842)\n \n It was discovered that javascript: URLs pasted in to the addressbar\n would be executed instead of being blocked in some circumstances. If a\n user were tricked in to copying a specially crafted URL in to the\n addressbar, an attacker could potentially exploit this to conduct\n cross-site scripting (XSS) attacks. (CVE-2017-7839)\n \n It was discovered that exported bookmarks do not strip script elements\n from user-supplied tags. If a user were tricked in to adding specially\n crafted tags to bookmarks, exporting them and then opening the resulting\n HTML file, an attacker could potentially exploit this to conduct\n cross-site scripting (XSS) attacks. (CVE-2017-7840)\n","modified":"2026-02-10T04:41:14Z","published":"2017-11-27T22:18:33Z","references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3477-2"},{"type":"REPORT","url":"https://launchpad.net/bugs/1733970"}],"affected":[{"package":{"name":"firefox","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/firefox@57.0+build4-0ubuntu0.14.04.5?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"57.0+build4-0ubuntu0.14.04.5"}]}],"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"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"57.0+build4-0ubuntu0.14.04.5","binary_name":"firefox"},{"binary_version":"57.0+build4-0ubuntu0.14.04.5","binary_name":"firefox-dev"},{"binary_version":"57.0+build4-0ubuntu0.14.04.5","binary_name":"firefox-globalmenu"},{"binary_version":"57.0+build4-0ubuntu0.14.04.5","binary_name":"firefox-mozsymbols"},{"binary_version":"57.0+build4-0ubuntu0.14.04.5","binary_name":"firefox-testsuite"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3477-2.json","cves_map":{"cves":[],"ecosystem":"Ubuntu:14.04:LTS"}}},{"package":{"name":"firefox","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/firefox@57.0+build4-0ubuntu0.16.04.6?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"57.0+build4-0ubuntu0.16.04.6"}]}],"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"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"57.0+build4-0ubuntu0.16.04.6","binary_name":"firefox"},{"binary_version":"57.0+build4-0ubuntu0.16.04.6","binary_name":"firefox-dev"},{"binary_version":"57.0+build4-0ubuntu0.16.04.6","binary_name":"firefox-globalmenu"},{"binary_version":"57.0+build4-0ubuntu0.16.04.6","binary_name":"firefox-mozsymbols"},{"binary_version":"57.0+build4-0ubuntu0.16.04.6","binary_name":"firefox-testsuite"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3477-2.json","cves_map":{"cves":[],"ecosystem":"Ubuntu:16.04:LTS"}}}],"schema_version":"1.7.3"}