-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: thunderbird security update Advisory ID: RHSA-2020:3632-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:3632 Issue date: 2020-09-07 CVE Names: CVE-2020-15664 CVE-2020-15669 ===================================================================== 1. Summary: An update for thunderbird is now available for Red Hat Enterprise Linux 8.1 Extended Update Support. 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 AppStream EUS (v. 8.1) - ppc64le, 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 AppStream EUS (v. 8.1): Source: thunderbird-68.12.0-1.el8_1.src.rpm ppc64le: thunderbird-68.12.0-1.el8_1.ppc64le.rpm thunderbird-debuginfo-68.12.0-1.el8_1.ppc64le.rpm thunderbird-debugsource-68.12.0-1.el8_1.ppc64le.rpm x86_64: thunderbird-68.12.0-1.el8_1.x86_64.rpm thunderbird-debuginfo-68.12.0-1.el8_1.x86_64.rpm thunderbird-debugsource-68.12.0-1.el8_1.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 . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2020 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBX1XuqtzjgjWX9erEAQjPfw/9HhQYjuuZxSosfUcvBYhEZ+2PKxCK7R7A Lqis8L9joV9xqih79QHZrRS6ApdS24V88nvNwPIG3f4drOVA0f47jMH1N/1RyZIC D6a4zyQMlP+JutLeNiEIwWdrkFh/V0i117Jbf8gLnrWhDBgpmRbVe7sAsS6np8VH R9FTkuaWNbzLi3YI4y82jJJTP61pVHv5+ggA7C44oxj4mPllyTM0+4LB9RDSf6jY I5YvOiSFNslcmtvSpK6WFKcMFZEBzKKGR4seiNzOIe+ptDav6Kr0A52D0/yJshnj TprgcpakWD6WYnTluRdulGo7KH7cAsuxQEA/OS7FTXHj/YIvZSaU2WN/Op8hIJXh PFWtrqKEECOou2T1oVYako46Lbyt+YIzEfbB8qRK0j18ph95gjuNUo65v5XIySUx Cek35zFIY9jHtHS0b7qEVYSM1/i+Uo7xJTic3xgXZjg/ik9OeRE6awCoHeijTknN Cms+69Valh4w27a4x0kWttehXOHGTQrI3SQQSo4tIXtNlybvwd/CGMX3M5rAt415 Hvt3V03v2rFsqlzZyiBv/ouOY9o5EbdREh0PkFloZEfWAJknE7bXoT3lnge//eVZ mJBLiTPy7iMJf51R03WF5DFEpny5JdPCpiL5Xmed2sSGdU+GEAN4FYfB6fhYj3nz M0aFb5LfQbY= =4HCZ -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce