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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.4638 thunderbird security update 12 December 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: thunderbird Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 6 Red Hat Enterprise Linux WS/Desktop 6 Impact/Access: Denial of Service -- Remote with User Interaction Access Confidential Data -- Remote with User Interaction Reduced Security -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2019-17012 CVE-2019-17011 CVE-2019-17010 CVE-2019-17008 CVE-2019-17005 Reference: ESB-2019.4613 Original Bulletin: https://access.redhat.com/errata/RHSA-2019:4205 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: thunderbird security update Advisory ID: RHSA-2019:4205-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:4205 Issue date: 2019-12-11 CVE Names: CVE-2019-17005 CVE-2019-17008 CVE-2019-17010 CVE-2019-17011 CVE-2019-17012 ===================================================================== 1. Summary: An update for thunderbird is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64 Red Hat Enterprise Linux Server Optional (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64 3. Description: Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 68.3.0. Security Fix(es): * Mozilla: Use-after-free in worker destruction (CVE-2019-17008) * Mozilla: Memory safety bugs fixed in Firefox 71 and Firefox ESR 68.3 (CVE-2019-17012) * Mozilla: Buffer overflow in plain text serializer (CVE-2019-17005) * Mozilla: Use-after-free when performing device orientation checks (CVE-2019-17010) * Mozilla: Use-after-free when retrieving a document in antitracking (CVE-2019-17011) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of Thunderbird must be restarted for the update to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1779431 - CVE-2019-17008 Mozilla: Use-after-free in worker destruction 1779434 - CVE-2019-17010 Mozilla: Use-after-free when performing device orientation checks 1779435 - CVE-2019-17005 Mozilla: Buffer overflow in plain text serializer 1779436 - CVE-2019-17011 Mozilla: Use-after-free when retrieving a document in antitracking 1779437 - CVE-2019-17012 Mozilla: Memory safety bugs fixed in Firefox 71 and Firefox ESR 68.3 6. Package List: Red Hat Enterprise Linux Desktop (v. 6): Source: thunderbird-68.3.0-3.el6_10.src.rpm i386: thunderbird-68.3.0-3.el6_10.i686.rpm thunderbird-debuginfo-68.3.0-3.el6_10.i686.rpm x86_64: thunderbird-68.3.0-3.el6_10.x86_64.rpm thunderbird-debuginfo-68.3.0-3.el6_10.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): Source: thunderbird-68.3.0-3.el6_10.src.rpm i386: thunderbird-68.3.0-3.el6_10.i686.rpm thunderbird-debuginfo-68.3.0-3.el6_10.i686.rpm ppc64: thunderbird-68.3.0-3.el6_10.ppc64.rpm thunderbird-debuginfo-68.3.0-3.el6_10.ppc64.rpm s390x: thunderbird-68.3.0-3.el6_10.s390x.rpm thunderbird-debuginfo-68.3.0-3.el6_10.s390x.rpm x86_64: thunderbird-68.3.0-3.el6_10.x86_64.rpm thunderbird-debuginfo-68.3.0-3.el6_10.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: thunderbird-68.3.0-3.el6_10.src.rpm i386: thunderbird-68.3.0-3.el6_10.i686.rpm thunderbird-debuginfo-68.3.0-3.el6_10.i686.rpm x86_64: thunderbird-68.3.0-3.el6_10.x86_64.rpm thunderbird-debuginfo-68.3.0-3.el6_10.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2019-17005 https://access.redhat.com/security/cve/CVE-2019-17008 https://access.redhat.com/security/cve/CVE-2019-17010 https://access.redhat.com/security/cve/CVE-2019-17011 https://access.redhat.com/security/cve/CVE-2019-17012 https://access.redhat.com/security/updates/classification/#important https://www.mozilla.org/en-US/security/advisories/mfsa2019-38/ 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXfDFa9zjgjWX9erEAQh7fw//SxS6gFq2OD/mbiAlbVTItDfOrV8Bg0rI OuU8i0TwD7c+a39WsAfTpMLS4GN5VrZAnRwizj6QiwkFz1/eG441AJan9XOTHTUs FFdzx9E0CsC39K5nXuZeYE4JUk5uFQAVRaigO3yuOxahB3KncDJ47UxTnB3dtY0a Wdr4pSk67Q5a3dTW967NuA8JWzFx1EsviNr/fzT02Hx+JOdTPjBiiQ56UZs+Ribd ut41Ejnyx0rIutaI91dFbewFG0zjJDWjlFU2YU4TL0kdp/jr3O5q2eM9ZVAUQnRa qmO7K2UwbIxQ9bxMtsn+REPgGrPmzj3rNsY3P1CFFZBU7C0/zfN3p6G+zJius8Pv bisnw77raGX5D2hUxrVa2vbpOLdQzFVsTedCQJJd1tbkGipebZePyqPgf0w6Km4y olCTHPZsyeXl9Evd3ft16S6KkewRcM01JNa7CQ1uassYNdm0zICRirgPCyUiL7cQ 0+WiRoQDWNkuuEOJsWpoJAjBXPoFWfqvxBMWlEBaReUpTZZQhrz3uXmxaF4XnOy8 lT+lMDbz3bTyc8phC0accA5qo7UHzN1wXrgDRVUoEP0tt4sV9uxU9o/aJVxOVV/c wA9c0jysby4/Vacn2HuJ/Jok7tl9Bda03CYqqOLxp9lhAi3xuswKiFtkriAc3zG8 xo2PacACtSU= =gV4l - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBXfF9LGaOgq3Tt24GAQhbtg//dqk/7F+uuiqL6UfHk7oeAmYZjVCTI/K8 cSMozptAs/Gx8EYqd5LoLpnPRSLPN6HV5srUNHQ48EWwbf/3r6BTKzOrvPcDIlt/ KwYROqu9BosXCIWLne8x8ps0t2WHy2HoBDNhlyLzO6e9vBgGUYuXNWPjnTPRBCz9 rbpisvjAAhcnLTXPExPIpnjP/Z3MdaBbaRjdxHegpWbrjKJLUU/n1depyA79KhZs /zrq6cmL0iXoqWnJmTKAoMcd899ThiJqavlz2yS3dPwTNJt0ffhwncIKrorZlWKC kII0kiCXnPSuhYTOwhTgapbRH2SAPyWQLeXw2GgWbecPuTH+bxG4AygTXJUyJJU6 wd0zmh0cRGtXMktHiWgzbXMwYr3D5k2p8n1xB4y5FtN2hP7VkFmN7x4DdMIwJeIB xkjqLUg9qXwuS/gndnxJAK+XGD0sylKGfrLS++1KYUPEjXWcqdwisIfjYkOiaeu1 ghgW8f8clKlJHWSy66paORrv0fmATvpbnn+tLrE20G5S14OybKWo0OTxkKyPLHDE u5P1+w03e9MBoeGPxuaAFtWgdEYp91zzelC/dVsqT9+iNZlZbm3dZ8YMy7vzijAf INdt2cFzoD+2/RT1hFe0M0301/KupCuEv01x8dykdJtvRdwuzpGV92tg+1QuqHsc q1/mTEoEqTU= =6XB5 -----END PGP SIGNATURE-----