Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.4000 thunderbird security update 30 October 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: thunderbird Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 7 Red Hat Enterprise Linux WS/Desktop 7 Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Cross-site Scripting -- Remote with User Interaction Denial of Service -- Remote with User Interaction Access Confidential Data -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2019-15903 CVE-2019-11764 CVE-2019-11763 CVE-2019-11762 CVE-2019-11761 CVE-2019-11760 CVE-2019-11759 CVE-2019-11758 CVE-2019-11757 Reference: ASB-2019.0309 ASB-2019.0308 ASB-2019.0307 ESB-2019.3960 ESB-2019.3946 Original Bulletin: https://access.redhat.com/errata/RHSA-2019:3210 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: thunderbird security update Advisory ID: RHSA-2019:3210-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:3210 Issue date: 2019-10-29 CVE Names: CVE-2019-11757 CVE-2019-11758 CVE-2019-11759 CVE-2019-11760 CVE-2019-11761 CVE-2019-11762 CVE-2019-11763 CVE-2019-11764 CVE-2019-15903 ===================================================================== 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 68.2.0. Security Fix(es): * Mozilla: Memory safety bugs fixed in Firefox 70 and Firefox ESR 68.2 (CVE-2019-11764) * Mozilla: Use-after-free when creating index updates in IndexedDB (CVE-2019-11757) * Mozilla: Potentially exploitable crash due to 360 Total Security (CVE-2019-11758) * Mozilla: Stack buffer overflow in HKDF output (CVE-2019-11759) * Mozilla: Stack buffer overflow in WebRTC networking (CVE-2019-11760) * Mozilla: Unintended access to a privileged JSONView object (CVE-2019-11761) * Mozilla: document.domain-based origin isolation has same-origin-property violation (CVE-2019-11762) * Mozilla: Incorrect HTML parsing results in XSS bypass technique (CVE-2019-11763) * expat: heap-based buffer over-read via crafted XML input (CVE-2019-15903) 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/): 1752592 - CVE-2019-15903 expat: heap-based buffer over-read via crafted XML input 1764438 - CVE-2019-11757 Mozilla: Use-after-free when creating index updates in IndexedDB 1764439 - CVE-2019-11758 Mozilla: Potentially exploitable crash due to 360 Total Security 1764440 - CVE-2019-11759 Mozilla: Stack buffer overflow in HKDF output 1764441 - CVE-2019-11760 Mozilla: Stack buffer overflow in WebRTC networking 1764442 - CVE-2019-11761 Mozilla: Unintended access to a privileged JSONView object 1764443 - CVE-2019-11762 Mozilla: document.domain-based origin isolation has same-origin-property violation 1764444 - CVE-2019-11763 Mozilla: Incorrect HTML parsing results in XSS bypass technique 1764446 - CVE-2019-11764 Mozilla: Memory safety bugs fixed in Firefox 70 and Firefox ESR 68.2 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: thunderbird-68.2.0-1.el7_7.src.rpm x86_64: thunderbird-68.2.0-1.el7_7.x86_64.rpm thunderbird-debuginfo-68.2.0-1.el7_7.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): Source: thunderbird-68.2.0-1.el7_7.src.rpm ppc64le: thunderbird-68.2.0-1.el7_7.ppc64le.rpm thunderbird-debuginfo-68.2.0-1.el7_7.ppc64le.rpm x86_64: thunderbird-68.2.0-1.el7_7.x86_64.rpm thunderbird-debuginfo-68.2.0-1.el7_7.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: thunderbird-68.2.0-1.el7_7.src.rpm x86_64: thunderbird-68.2.0-1.el7_7.x86_64.rpm thunderbird-debuginfo-68.2.0-1.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-2019-11757 https://access.redhat.com/security/cve/CVE-2019-11758 https://access.redhat.com/security/cve/CVE-2019-11759 https://access.redhat.com/security/cve/CVE-2019-11760 https://access.redhat.com/security/cve/CVE-2019-11761 https://access.redhat.com/security/cve/CVE-2019-11762 https://access.redhat.com/security/cve/CVE-2019-11763 https://access.redhat.com/security/cve/CVE-2019-11764 https://access.redhat.com/security/cve/CVE-2019-15903 https://access.redhat.com/security/updates/classification/#important https://www.mozilla.org/en-US/security/advisories/mfsa2019-35/ 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 iQIVAwUBXbgLT9zjgjWX9erEAQhyZA//VtB5tznIVQ6mz8aoq7RmFDA/1H5dFMVq N97eNNqdePISjtGDd8NNFtcQtsgTt9CfpwL1yvsZDnmK84715Eg/RGgLAGuPcdJO UhD/8SjtlSnif6anluzrapa1PFgxv8duGkteti+QxN3PcbgqvEQCCtiCSoapJLdY tcZ4AIVV81W1ygt0Dzfof1LWpjLpQq1+fwcrCr8L9H+0YK22UXTQ0yUjNoZaR4Aj e83z2GJDG4Uno8b00Vg1/A79b2W2nV0pknaHDHHJecYs0zRJJjvcm3IX7gyoUkkS fj52qWv/8E9TQM//riKYev9VbOSxcQnaw5OeRNYm1QhXmUKoJnJlpwsdR6QB5ngi fpgSojN+aWhThTpVb1EeCKOTBOe8camJJ5LBDnNztvOJKMFMiIBeZynZDURVBQMk 5x4qUsx7x5PITlmDTY8WrLkbj9TJgLl9uYbnT1ExSdSIZjg1WOsiPztYw1jnjcjp 1wrmL44eOal6fiNtbARZqEB5eJt0NWSBQjLIboK0wI8+ESSPSPyNy9vgKBnkmXsS w0IAmLwz16IaXTiJ5FDun+gFN2WpKOc33vJIUv/1bQGjANZVqCZVuVTnAJ/xds9a Rm95+HlfMVaJ9v9GU19grmTZrt5roGS8xD1d6gPrpru+aU/NZ40cc7pcahDJtabS FAjCA7Ztswk= =S29e - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBXbjUiGaOgq3Tt24GAQir8A/9Gi4vUUm6mgp7drlxlpT9eZHqHlnCoWUi qZPkbUEMggAJNdb2cM8CYI7s629tIoCLEuWrHo5nLyBW3TZtx5N3sJKMw5H3NDG6 Fbw2AfxKB6H8lS+r3+kjdsuZ54MH/4dM3htVxhDxjn/9vgtwqt3ldgBX5+h4BTNv imAO6e0HbKA8ZQ22ojrd5sNRZsLG6G+BHtzP46txxXnF7xPuAR1WvJXAEmhRZeTd qh1qWJY9QmFUuugdiPs6XOTudswhAnmxh1aeyGrMgDHeZMctszHVHkcirx/3Qow0 /xBiw6qiiBb4wyaotDE0w/o8PYgOVsk82VNLD40o3ZBRXtVT4WTfV2A82GDIhg3B dPlKZsKV21kLIB5BkVxtM+eoz+l2BKQj2O35qO9Wp2qYtLy7MYsx9zwGtDuR3RA+ qmUBBdEzlWVNrsoDDviQwZB/MsKsnbtrVl4LNyKlHUBmbOfnjN0EbYP6ZDqHBzxT epoHp1uMvhlie0wm+fwPUfp4HHlWOXoviN1x0q88+9eK+rcxNYSdaqgBVKEOljvz eeKF/xyf35j1yvyk12SEvgWPzjwaWy5TJDRzV5EseWJLzyqeeiGwrQxcVWZ6akmV Ppg4tE3wv2RvFemlPj+BIa7Ov2CrQ6rjW7k5u1n/8aHukdaib2dyrNW/4NTXC24e OMUlzteyLFw= =+jtC -----END PGP SIGNATURE-----