{"id":"UBUNTU-CVE-2017-16541","details":"Tor Browser before 7.0.9 on macOS and Linux allows remote attackers to bypass the intended anonymity feature and discover a client IP address via vectors involving a crafted web site that leverages file:// mishandling in Firefox, aka TorMoil. NOTE: Tails is unaffected.","modified":"2025-09-08T16:44:30Z","published":"2017-11-04T18:29:00Z","upstream":["CVE-2017-16541"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-16541"},{"type":"REPORT","url":"https://trac.torproject.org/projects/tor/ticket/24052"},{"type":"REPORT","url":"https://blog.torproject.org/tor-browser-709-released"},{"type":"REPORT","url":"https://www.mozilla.org/en-US/security/advisories/mfsa2018-20/#CVE-2017-16541"},{"type":"REPORT","url":"https://www.mozilla.org/en-US/security/advisories/mfsa2018-21/#CVE-2017-16541"},{"type":"REPORT","url":"https://www.mozilla.org/en-US/security/advisories/mfsa2018-25/#CVE-2017-16541"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-16541"}],"affected":[{"package":{"name":"firefox","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/firefox@62.0+build2-0ubuntu0.16.04.3?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"62.0+build2-0ubuntu0.16.04.3"}]}],"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"],"ecosystem_specific":{"binaries":[{"binary_name":"firefox","binary_version":"62.0+build2-0ubuntu0.16.04.3"},{"binary_name":"firefox-dev","binary_version":"62.0+build2-0ubuntu0.16.04.3"},{"binary_name":"firefox-globalmenu","binary_version":"62.0+build2-0ubuntu0.16.04.3"},{"binary_name":"firefox-mozsymbols","binary_version":"62.0+build2-0ubuntu0.16.04.3"},{"binary_name":"firefox-testsuite","binary_version":"62.0+build2-0ubuntu0.16.04.3"}],"availability":"No 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