- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202008-16 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: Mozilla Firefox, Mozilla Thunderbird: Multiple vulnerabilities Date: August 27, 2020 Bugs: #739006, #739164 ID: 202008-16 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======= Multiple vulnerabilities have been found in Mozilla Firefox and Mozilla Thunderbird, the worst of which could result in the arbitrary execution of code. Background ========= Mozilla Firefox is a popular open-source web browser from the Mozilla Project. Mozilla Thunderbird is a popular open-source email client from the Mozilla project. Affected packages ================ ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 www-client/firefox < 68.12.0 >= 68.12.0 2 www-client/firefox-bin < 68.12.0 >= 68.12.0 3 mail-client/thunderbird < 68.12.0 >= 68.12.0 4 mail-client/thunderbird-bin < 68.12.0 >= 68.12.0 ------------------------------------------------------------------- 4 affected packages Description ========== Multiple vulnerabilities have been discovered in Mozilla Firefox and Mozilla Thunderbird. Please review the CVE identifiers referenced below for details. Impact ===== Please review the referenced CVE identifiers for details. Workaround ========= There is no known workaround at this time. Resolution ========= All Firefox users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=www-client/firefox-68.12.0" All Firefox binary users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=www-client/firefox-bin-68.12.0" All Thunderbird users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot -v ">=mail-client/thunderbird-68.12.0" All Thunderbird binary users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot -v ">=mail-client/thunderbird-bin-68.12.0" References ========= [ 1 ] CVE-2020-15664 https://nvd.nist.gov/vuln/detail/CVE-2020-15664 [ 2 ] CVE-2020-15669 https://nvd.nist.gov/vuln/detail/CVE-2020-15669 [ 3 ] Upstream advisory (MFSA-2020-37) https://www.mozilla.org/en-US/security/advisories/mfsa2020-37/ [ 4 ] Upstream advisory (MFSA-2020-38) https://www.mozilla.org/en-US/security/advisories/mfsa2020-40/ Availability =========== This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/202008-16 Concerns? ======== Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org. License ====== Copyright 2020 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license. https://creativecommons.org/licenses/by-sa/2.5