-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: thunderbird security update Advisory ID: RHSA-2019:4148-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:4148 Issue date: 2019-12-10 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 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 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 Client (v. 7): Source: thunderbird-68.3.0-1.el7_7.src.rpm x86_64: thunderbird-68.3.0-1.el7_7.x86_64.rpm thunderbird-debuginfo-68.3.0-1.el7_7.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): Source: thunderbird-68.3.0-1.el7_7.src.rpm ppc64le: thunderbird-68.3.0-1.el7_7.ppc64le.rpm thunderbird-debuginfo-68.3.0-1.el7_7.ppc64le.rpm x86_64: thunderbird-68.3.0-1.el7_7.x86_64.rpm thunderbird-debuginfo-68.3.0-1.el7_7.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: thunderbird-68.3.0-1.el7_7.src.rpm x86_64: thunderbird-68.3.0-1.el7_7.x86_64.rpm thunderbird-debuginfo-68.3.0-1.el7_7.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 . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXe+IlNzjgjWX9erEAQhMCQ//XkbUPHLcbI0bYuMtAHIMKRG0CGm7omjD YpCwt8hJoI0jn1TYEdiTdv6oh4Wabaxs6x88mp8WPvTn1G2rdbuFP8KxyMz1LeIW WzqBMiQ5uBiMWlC7BPluGzQ9DSFJ3bSLhLLNy1gbQIO7yb42mwbvKJeivm36+bJO R5Ylh80g+r7F8MYeLJtiKKcbmpISciYhdrvjHlnH22mwMRreymCffDECobjud8Pa ugPMZFR+Fu4XmjmfGL6NEEJaTRY95Le9eAML4GuXivq5h4YPfImWoFiPWiLr2VHs 656Dd5n8ii8MHTei+X38MQC5hS2PqAVlnLd9CCwhmLvstxROM1zaUHdlXjcocjgt uqSIJDl1MldQQtHOkTPHoCArf21qpcEsAIYSx0W+zRrWZUaKvAlSJqWuCPpp0vI+ /WhAjzDgM6i4gdf4s6g7u/qHJ0VR+R+V3xQR7ENMdnDFWRdS1lfPciM1FN1st2dO 9rGOkzsmBJYlvOHILu6aexGLTkDdxLeSs+TZ4S7W9mqcKhrUTzhqLNqB85mJw5Nd PVb4ytsGoOZIC3uO6gry+Uuns4gvwnO3Edh5EysNDEvQmoSKreTqQwq3z0zpATiJ Ws1vXfFgnymcZz2ELOHBAmBhM6BTR6l4NRaYpHN/iKHOzUDNYQlV+K1F3nXF7+BY 1mWsXUkTUss=Et5F -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce