{"id":"UBUNTU-CVE-2018-12358","details":"Service workers can use redirection to avoid the tainting of cross-origin resources in some instances, allowing a malicious site to read responses which are supposed to be opaque. This vulnerability affects Firefox \u003c 61.","modified":"2026-02-04T02:43:42.453406Z","published":"2018-06-27T00:00:00Z","related":["USN-3705-1"],"upstream":["CVE-2018-12358"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-12358"},{"type":"REPORT","url":"https://www.mozilla.org/en-US/security/advisories/mfsa2018-15"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3705-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-12358"}],"affected":[{"package":{"name":"firefox","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/firefox@61.0+build3-0ubuntu0.14.04.2?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"61.0+build3-0ubuntu0.14.04.2"}]}],"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"],"ecosystem_specific":{"binaries":[{"binary_version":"61.0+build3-0ubuntu0.14.04.2","binary_name":"firefox"},{"binary_version":"61.0+build3-0ubuntu0.14.04.2","binary_name":"firefox-dev"},{"binary_version":"61.0+build3-0ubuntu0.14.04.2","binary_name":"firefox-globalmenu"},{"binary_version":"61.0+build3-0ubuntu0.14.04.2","binary_name":"firefox-mozsymbols"},{"binary_version":"61.0+build3-0ubuntu0.14.04.2","binary_name":"firefox-testsuite"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-12358.json"}},{"package":{"name":"firefox","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/firefox@61.0+build3-0ubuntu0.16.04.2?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"61.0+build3-0ubuntu0.16.04.2"}]}],"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"],"ecosystem_specific":{"binaries":[{"binary_version":"61.0+build3-0ubuntu0.16.04.2","binary_name":"firefox"},{"binary_version":"61.0+build3-0ubuntu0.16.04.2","binary_name":"firefox-dev"},{"binary_version":"61.0+build3-0ubuntu0.16.04.2","binary_name":"firefox-globalmenu"},{"binary_version":"61.0+build3-0ubuntu0.16.04.2","binary_name":"firefox-mozsymbols"},{"binary_version":"61.0+build3-0ubuntu0.16.04.2","binary_name":"firefox-testsuite"}],"availability":"No 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required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-12358.json"}},{"package":{"name":"firefox","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/firefox@61.0+build3-0ubuntu0.18.04.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"61.0+build3-0ubuntu0.18.04.1"}]}],"versions":["56.0+build6-0ubuntu1","57.0.1+build2-0ubuntu1","59.0.1+build1-0ubuntu1","59.0.2+build1-0ubuntu1","60.0+build2-0ubuntu1","60.0.1+build2-0ubuntu0.18.04.1","60.0.2+build1-0ubuntu0.18.04.1"],"ecosystem_specific":{"binaries":[{"binary_version":"61.0+build3-0ubuntu0.18.04.1","binary_name":"firefox"},{"binary_version":"61.0+build3-0ubuntu0.18.04.1","binary_name":"firefox-dev"},{"binary_version":"61.0+build3-0ubuntu0.18.04.1","binary_name":"firefox-globalmenu"},{"binary_version":"61.0+build3-0ubuntu0.18.04.1","binary_name":"firefox-mozsymbols"},{"binary_version":"61.0+build3-0ubuntu0.18.04.1","binary_name":"firefox-testsuite"}],"availability":"No 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