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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.3069 thunderbird security update 9 September 2020 =========================================================================== 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: Execute Arbitrary Code/Commands -- Remote with User Interaction Provide Misleading Information -- Remote with User Interaction Reduced Security -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2020-15669 CVE-2020-15664 Reference: ESB-2020.3056 Original Bulletin: https://access.redhat.com/errata/RHSA-2020:3643 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: thunderbird security update Advisory ID: RHSA-2020:3643-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:3643 Issue date: 2020-09-08 CVE Names: CVE-2020-15664 CVE-2020-15669 ===================================================================== 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 68.12.0. Security Fix(es): * Mozilla: Attacker-induced prompt for extension installation (CVE-2020-15664) * Mozilla: Use-After-Free when aborting an operation (CVE-2020-15669) 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/): 1872531 - CVE-2020-15664 Mozilla: Attacker-induced prompt for extension installation 1872532 - CVE-2020-15669 Mozilla: Use-After-Free when aborting an operation 6. Package List: Red Hat Enterprise Linux Desktop (v. 6): Source: thunderbird-68.12.0-1.el6_10.src.rpm i386: thunderbird-68.12.0-1.el6_10.i686.rpm thunderbird-debuginfo-68.12.0-1.el6_10.i686.rpm x86_64: thunderbird-68.12.0-1.el6_10.x86_64.rpm thunderbird-debuginfo-68.12.0-1.el6_10.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): Source: thunderbird-68.12.0-1.el6_10.src.rpm i386: thunderbird-68.12.0-1.el6_10.i686.rpm thunderbird-debuginfo-68.12.0-1.el6_10.i686.rpm ppc64: thunderbird-68.12.0-1.el6_10.ppc64.rpm thunderbird-debuginfo-68.12.0-1.el6_10.ppc64.rpm s390x: thunderbird-68.12.0-1.el6_10.s390x.rpm thunderbird-debuginfo-68.12.0-1.el6_10.s390x.rpm x86_64: thunderbird-68.12.0-1.el6_10.x86_64.rpm thunderbird-debuginfo-68.12.0-1.el6_10.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: thunderbird-68.12.0-1.el6_10.src.rpm i386: thunderbird-68.12.0-1.el6_10.i686.rpm thunderbird-debuginfo-68.12.0-1.el6_10.i686.rpm x86_64: thunderbird-68.12.0-1.el6_10.x86_64.rpm thunderbird-debuginfo-68.12.0-1.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-2020-15664 https://access.redhat.com/security/cve/CVE-2020-15669 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2020 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBX1c7AtzjgjWX9erEAQjWqQ//b4b8KLZSmQFjNzy9GGWvOK5qJ+hG1lj9 rP/nzUHk6bRggq/T8bMco6UQv7EyM3XqLj4cxd+zcqSeQArNYZ/QFd/S+9WR74a8 29FwqgVlt60OJWqyRBR87XUTg01l0jov2ifJda/BHMLXyXWwFtN/4LlsJQWMwG1T wwppFGHj2wBvhjGYC2Htf4+cGgyc0kuQsCpCtoHg7cUs38gRbLb78Z326zKULihD 20ctmE8dcuJf4wJK85GwRy9DeCEDfOVqFDhM7tv16e8ANhJL3k//D1veL7R10cyp W+SC5DR5eHMDS7gehR5DVzK4ru6Z3THKupZGriCxvYzz6sn2KIjmfVl5s+MhBQMV 4uKyRtiP884DiusxOKQyO1Yix4cqESdFDiOqY+thw0qqxxj7dYLkEbkfEzWQXZlO exCh06JsY6arY8lY0kdJgN29nnf5cuBO659dlEOGkHJ/vBvsCXVQEh7gaEHZ7y3V nXag4iNlDmj0qQFt3K75IdrT49SgdxSzB2AE2rVbVBkX/jaHnC0/8iCWMrx4n0tM 0UEGf51WWAjbPGMLwUi9gWo0jRAQ0v08Lbb6Q6G/38YLXlAwW7r1XyGypNOK5D4Y yVdrLD/0Qbym2F3PtQsw5JqBYT5lc8vQrIs2sDf1H9LCeOF/vqnAVVXY9IQEJa33 HpiDqq+eNyw= =2ZDS - -----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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