{"id":"USN-2866-1","summary":"firefox vulnerability","details":"Karthikeyan Bhargavan and Gaetan Leurent discovered that NSS incorrectly\nallowed MD5 to be used for TLS 1.2 connections. If a remote attacker were\nable to perform a machine-in-the-middle attack, this flaw could be exploited to\nview sensitive information.\n","modified":"2026-04-22T09:19:27.914610Z","published":"2016-01-08T21:56:37Z","related":["UBUNTU-CVE-2015-7575"],"upstream":["CVE-2015-7575","UBUNTU-CVE-2015-7575"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-2866-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2015-7575"}],"affected":[{"package":{"name":"firefox","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/firefox@43.0.4+build3-0ubuntu0.14.04.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"43.0.4+build3-0ubuntu0.14.04.1"}]}],"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"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"43.0.4+build3-0ubuntu0.14.04.1","binary_name":"firefox"},{"binary_version":"43.0.4+build3-0ubuntu0.14.04.1","binary_name":"firefox-globalmenu"},{"binary_version":"43.0.4+build3-0ubuntu0.14.04.1","binary_name":"firefox-mozsymbols"},{"binary_version":"43.0.4+build3-0ubuntu0.14.04.1","binary_name":"firefox-testsuite"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-2866-1.json","cves_map":{"ecosystem":"Ubuntu:14.04:LTS","cves":[{"severity":[{"score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2015-7575"}]}}}],"schema_version":"1.7.5"}