{"id":"UBUNTU-CVE-2014-1584","details":"The Public Key Pinning (PKP) implementation in Mozilla Firefox before 33.0 skips pinning checks upon an unspecified issuer-verification error, which makes it easier for remote attackers to bypass an intended pinning configuration and spoof a web site via a crafted certificate that leads to presentation of the Untrusted Connection dialog to the user.","modified":"2026-02-04T03:33:31.360168Z","published":"2014-10-14T00:00:00Z","related":["USN-2372-1"],"upstream":["CVE-2014-1584"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2014-1584"},{"type":"REPORT","url":"https://www.mozilla.org/security/announce/2014/mfsa2014-80.html"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-2372-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2014-1584"}],"affected":[{"package":{"name":"firefox","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/firefox@33.0+build2-0ubuntu0.14.04.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"33.0+build2-0ubuntu0.14.04.1"}]}],"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"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"33.0+build2-0ubuntu0.14.04.1","binary_name":"firefox"},{"binary_version":"33.0+build2-0ubuntu0.14.04.1","binary_name":"firefox-dev"},{"binary_version":"33.0+build2-0ubuntu0.14.04.1","binary_name":"firefox-globalmenu"},{"binary_version":"33.0+build2-0ubuntu0.14.04.1","binary_name":"firefox-mozsymbols"},{"binary_version":"33.0+build2-0ubuntu0.14.04.1","binary_name":"firefox-testsuite"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2014/UBUNTU-CVE-2014-1584.json"}}],"schema_version":"1.7.3","severity":[{"type":"Ubuntu","score":"low"}]}