-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: thunderbird security update Advisory ID: RHSA-2019:0270-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:0270 Issue date: 2019-02-04 CVE Names: CVE-2016-5824 CVE-2018-18500 CVE-2018-18501 CVE-2018-18505 ==================================================================== 1. Summary: An update for thunderbird is now available for Red Hat Enterprise Linux 7. 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 Client (v. 7) - x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - ppc64le, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) - aarch64, ppc64le 3. Description: Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 60.5.0. Security Fix(es): * Mozilla: Use-after-free parsing HTML5 stream (CVE-2018-18500) * Mozilla: Memory safety bugs fixed in Firefox 65 and Firefox ESR 60.5 (CVE-2018-18501) * Mozilla: Privilege escalation through IPC channel messages (CVE-2018-18505) * libical: Multiple use-after-free vulnerabilities (CVE-2016-5824) 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 Yaniv Frank (SophosLabs), Alex Gaynor, Christoph Diehl, Steven Crane, Jason Kratzer, Gary Kwong, Christian Holler, and Jed Davis 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/): 1375120 - CVE-2016-5824 libical: Multiple use-after-free vulnerabilities 1670631 - CVE-2018-18500 Mozilla: Use-after-free parsing HTML5 stream 1670632 - CVE-2018-18501 Mozilla: Memory safety bugs fixed in Firefox 65 and Firefox ESR 60.5 1670633 - CVE-2018-18505 Mozilla: Privilege escalation through IPC channel messages 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: thunderbird-60.5.0-1.el7_6.src.rpm x86_64: thunderbird-60.5.0-1.el7_6.x86_64.rpm thunderbird-debuginfo-60.5.0-1.el7_6.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): Source: thunderbird-60.5.0-1.el7_6.src.rpm ppc64le: thunderbird-60.5.0-1.el7_6.ppc64le.rpm thunderbird-debuginfo-60.5.0-1.el7_6.ppc64le.rpm x86_64: thunderbird-60.5.0-1.el7_6.x86_64.rpm thunderbird-debuginfo-60.5.0-1.el7_6.x86_64.rpm Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7): Source: thunderbird-60.5.0-1.el7_6.src.rpm aarch64: thunderbird-60.5.0-1.el7_6.aarch64.rpm thunderbird-debuginfo-60.5.0-1.el7_6.aarch64.rpm ppc64le: thunderbird-60.5.0-1.el7_6.ppc64le.rpm thunderbird-debuginfo-60.5.0-1.el7_6.ppc64le.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: thunderbird-60.5.0-1.el7_6.src.rpm x86_64: thunderbird-60.5.0-1.el7_6.x86_64.rpm thunderbird-debuginfo-60.5.0-1.el7_6.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-2016-5824 https://access.redhat.com/security/cve/CVE-2018-18500 https://access.redhat.com/security/cve/CVE-2018-18501 https://access.redhat.com/security/cve/CVE-2018-18505 https://access.redhat.com/security/updates/classification/#important https://www.mozilla.org/en-US/security/advisories/mfsa2019-03/ 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXFij3dzjgjWX9erEAQgeeRAAkMT+TZZMxL+EMC7gdgFT5VjOnMxGRS5o EeziG4adtYdyyFDgBLqXWPxd38BQckdx45aWrDwdFZPK2QIx7KCg9Yxyi0959j9t /LZTfbJJhzSay905rHRiq8x2fcBmHV2TjcUfqWFTwJi+EtM/sScczvfW1C7ZU8ZI 7ZQi0rxahlt4PVRa59U7h4QD92e0rBtQuOBUciy2yAWA3Hheysz9Sb/oGVA/nZLU CV6wpnxT+HgwlWdrxoQC5y7RaCB9jJJDdUlQ2T1S4T0c3OQnWXMHR0IVFz0lauek LJ6sca3u3bejMK0tVPx9AbbClnr7Q+HZJyY2xDBdZFnVwbFGBficnbqIJmCZLkWo onrU3o0ANYV6HaqeIm1qYka1N5tE/XmDiDLtAgMRuxy7RPtzMp0EVIMK3fVzLRmm Tsn1TJhZljtaQJx8q21lz4yTTIX2bLfa6hbu0bO02aTcIw0Ylh8vFUFP0kA8p4n2 qTjLfnvXoKnQ+EWWMF1bn0hT+mmnLpfnVlwKdRGH6WZCMKxzhMkV1K5selWRBnwM OVqNyKBkmuRcNFvzkBkRwk++T5ViPpYF/ePWYPn00aIX/nMn9Q161ynPN82wg5MD WuzscrW8odnOV+cxaP4NC4WUXi2lkACwM0Dmt+hD0RCgTrPk20vPm2MI19Ari8RT 2mBEFVu4nAI=AGlk -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce