-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: thunderbird security update Advisory ID: RHSA-2018:3403-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2018:3403 Issue date: 2018-10-30 CVE Names: CVE-2017-16541 CVE-2018-12376 CVE-2018-12377 CVE-2018-12378 CVE-2018-12379 CVE-2018-12383 CVE-2018-12385 ==================================================================== 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 60.2.1. Security Fix(es): * Mozilla: Memory safety bugs fixed in Firefox 62 and Firefox ESR 60.2 (CVE-2018-12376) * Mozilla: Use-after-free in driver timers (CVE-2018-12377) * Mozilla: Use-after-free in IndexedDB (CVE-2018-12378) * Mozilla: Proxy bypass using automount and autofs (CVE-2017-16541) * Mozilla: Out-of-bounds write with malicious MAR file (CVE-2018-12379) * Mozilla: Crash in TransportSecurityInfo due to cached data (CVE-2018-12385) * Mozilla: Setting a master password post-Firefox 58 does not delete unencrypted previously stored passwords (CVE-2018-12383) Note: All of the above issues cannot be exploited in Thunderbird by a specially crafted HTML mail, as JavaScript is disabled for mail messages and cannot be enabled. They could be exploited another way in Thunderbird, for example, when viewing the remote content of an RSS feed. For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section. Red Hat would like to thank the Mozilla project for reporting these issues. Upstream acknowledges Alex Gaynor, Boris Zbarsky, Christoph Diehl, Christian Holler, Jason Kratzer, Jed Davis, Tyson Smith, Bogdan Tara, Karl Tomlinson, Mats Palmgren, Nika Layzell, Ted Campbell, Nils, Zhanjia Song, Holger Fuhrmannek, Philipp, and Jurgen Gaeremyn as the original reporters. 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/): 1510816 - CVE-2017-16541 Mozilla: Proxy bypass using automount and autofs 1625525 - CVE-2018-12376 Mozilla: Memory safety bugs fixed in Firefox 62 and Firefox ESR 60.2 1625526 - CVE-2018-12377 Mozilla: Use-after-free in driver timers 1625527 - CVE-2018-12378 Mozilla: Use-after-free in IndexedDB 1625528 - CVE-2018-12379 Mozilla: Out-of-bounds write with malicious MAR file 1625531 - CVE-2018-12383 Mozilla: Setting a master password post-Firefox 58 does not delete unencrypted previously stored passwords 1632062 - CVE-2018-12385 Mozilla: Crash in TransportSecurityInfo due to cached data 6. Package List: Red Hat Enterprise Linux Desktop (v. 6): Source: thunderbird-60.2.1-5.el6.src.rpm i386: thunderbird-60.2.1-5.el6.i686.rpm thunderbird-debuginfo-60.2.1-5.el6.i686.rpm x86_64: thunderbird-60.2.1-5.el6.x86_64.rpm thunderbird-debuginfo-60.2.1-5.el6.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): Source: thunderbird-60.2.1-5.el6.src.rpm i386: thunderbird-60.2.1-5.el6.i686.rpm thunderbird-debuginfo-60.2.1-5.el6.i686.rpm ppc64: thunderbird-60.2.1-5.el6.ppc64.rpm thunderbird-debuginfo-60.2.1-5.el6.ppc64.rpm s390x: thunderbird-60.2.1-5.el6.s390x.rpm thunderbird-debuginfo-60.2.1-5.el6.s390x.rpm x86_64: thunderbird-60.2.1-5.el6.x86_64.rpm thunderbird-debuginfo-60.2.1-5.el6.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: thunderbird-60.2.1-5.el6.src.rpm i386: thunderbird-60.2.1-5.el6.i686.rpm thunderbird-debuginfo-60.2.1-5.el6.i686.rpm x86_64: thunderbird-60.2.1-5.el6.x86_64.rpm thunderbird-debuginfo-60.2.1-5.el6.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-2017-16541 https://access.redhat.com/security/cve/CVE-2018-12376 https://access.redhat.com/security/cve/CVE-2018-12377 https://access.redhat.com/security/cve/CVE-2018-12378 https://access.redhat.com/security/cve/CVE-2018-12379 https://access.redhat.com/security/cve/CVE-2018-12383 https://access.redhat.com/security/cve/CVE-2018-12385 https://access.redhat.com/security/updates/classification/#important https://www.mozilla.org/en-US/security/advisories/mfsa2018-25/ 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2018 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBW9iN79zjgjWX9erEAQgGcQ/+P7kTXL0GG/x34pmxzXeobN/6TErkk9+n EsSHZdf4vUQcTReTUVtV04zXgoqLk00+SaDz/5T2Ss771yHT4LszQTEkeTY8FFs1 W/k3afYxx0dJXy9WEqL9se4qtwShQzqAbYJ+gD6ZDamvVdrrnbFdhvroeMRMre6e d8lw95fxMZ9K4kx7rod08atbIjtjw3N6ESkey4kXaZLv4oKWL+2Qk27WSs2UHos6 qw9H+Dux5y9QuZfTYY8fgsmjdcKSb+DPuRyb/KrGflDGBc9sf+LYR2xLQLxi2tJZ AGmnCZht+J0XDqKiAeRzpnOrk6Fo0JBQ1EelCxqIZp+UTvk32ou/TgvJorHfzhKU ZwgrXytUCmDncER9vG1r5YKZUjHaOka74++Q4NvdmhJSiJHB88EFeBlogkkQDNMI GfVlo0b2cp8gej/7Z02Nk8uFXYKAj7u1vSzpGYnW3LhpNwA/Q7QtfqBSiig4a4SI tMomz+IvKhduEzlYKSKZYN24uWEYnvjNWKCSHuneOaX3ASMNe3yTamFhCB51Rfh4 HWtf9D2Lw0y2LUWjju1zOrY1XTuwsfEhxBdyvGpGuUX4fZzFUpwxhELTt0BjJSl2 4+lNd7lIO+Fugb5dejKOJ2jf1B7HyWpJmiW3dTaI1c/XPHnnN2HWOWhkDEY5bHwH uQC2CQATk30=Sqxj -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce