Mozilla Firefox before 42.0 and Firefox ESR 38.x before 38.4 improperly control the ability of a web worker to create a WebSocket object, which allows remote attackers to bypass intended mixed-content restrictions via crafted JavaScript code.
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{ "binaries": [ { "binary_name": "thunderbird", "binary_version": "1:38.4.0+build3-0ubuntu0.14.04.1" }, { "binary_name": "thunderbird-dev", "binary_version": "1:38.4.0+build3-0ubuntu0.14.04.1" }, { "binary_name": "thunderbird-globalmenu", "binary_version": "1:38.4.0+build3-0ubuntu0.14.04.1" }, { "binary_name": "thunderbird-gnome-support", "binary_version": "1:38.4.0+build3-0ubuntu0.14.04.1" }, { "binary_name": "thunderbird-mozsymbols", "binary_version": "1:38.4.0+build3-0ubuntu0.14.04.1" }, { "binary_name": "thunderbird-testsuite", "binary_version": "1:38.4.0+build3-0ubuntu0.14.04.1" }, { "binary_name": "xul-ext-calendar-timezones", "binary_version": "1:38.4.0+build3-0ubuntu0.14.04.1" }, { "binary_name": "xul-ext-gdata-provider", "binary_version": "1:38.4.0+build3-0ubuntu0.14.04.1" }, { "binary_name": "xul-ext-lightning", "binary_version": "1:38.4.0+build3-0ubuntu0.14.04.1" } ], "availability": "No subscription required" }