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Red Hat Enterprise 8.4 RHSA-2022:1726-01 Important Thunderbird Update

An update for thunderbird is now available for Red Hat Enterprise Linux 8.4 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,. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: thunderbird security update Advisory ID: RHSA-2022:1726-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:1726 Issue date: 2022-05-05 CVE Names: CVE-2022-1520 CVE-2022-29909 CVE-2022-29911 CVE-2022-29912 CVE-2022-29913 CVE-2022-29914 CVE-2022-29916 CVE-2022-29917 ==================================================================== 1. Summary: An update for thunderbird is now available for Red Hat Enterprise Linux 8.4 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.8.4) - aarch64, ppc64le, s390x, x86_64 3. Description: Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 91.9.0. Security Fix(es): * Mozilla: Bypassing permission prompt in nested browsing contexts (CVE-2022-29909) * Mozilla: iframe Sandbox bypass (CVE-2022-29911) * Mozilla: Fullscreen notification bypass using popups (CVE-2022-29914) * Mozilla: Leaking browser history with CSS variables (CVE-2022-29916) * Mozilla: Memory safety bugs fixed in Firefox 100 and Firefox ESR 91.9 (CVE-2022-29917) * Mozilla: Reader mode bypassed SameSite cookies (CVE-2022-29912) * Mozilla: Speech Synthesis feature not properlydisabled (CVE-2022-29913) * Mozilla: Incorrect security status shown after viewing an attached email (CVE-2022-1520) 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/): 2081468 - CVE-2022-29914 Mozilla: Fullscreen notification bypass using popups 2081469 - CVE-2022-29909 Mozilla: Bypassing permission prompt in nested browsing contexts 2081470 - CVE-2022-29916 Mozilla: Leaking browser history with CSS variables 2081471 - CVE-2022-29911 Mozilla: iframe Sandbox bypass 2081472 - CVE-2022-29912 Mozilla: Reader mode bypassed SameSite cookies 2081473 - CVE-2022-29917 Mozilla: Memory safety bugs fixed in Firefox 100 and Firefox ESR 91.9 2082037 - CVE-2022-1520 Mozilla: Incorrect security status shown after viewing an attached email 2082038 - CVE-2022-29913 Mozilla: Speech Synthesis feature not properly disabled 6. Package List: Red Hat Enterprise Linux AppStream EUS (v.8.4): Source: thunderbird-91.9.0-3.el8_4.src.rpm aarch64: thunderbird-91.9.0-3.el8_4.aarch64.rpm thunderbird-debuginfo-91.9.0-3.el8_4.aarch64.rpm thunderbird-debugsource-91.9.0-3.el8_4.aarch64.rpm ppc64le: thunderbird-91.9.0-3.el8_4.ppc64le.rpm thunderbird-debuginfo-91.9.0-3.el8_4.ppc64le.rpm thunderbird-debugsource-91.9.0-3.el8_4.ppc64le.rpm s390x: thunderbird-91.9.0-3.el8_4.s390x.rpm thunderbird-debuginfo-91.9.0-3.el8_4.s390x.rpm thunderbird-debugsource-91.9.0-3.el8_4.s390x.rpm x86_64: thunderbird-91.9.0-3.el8_4.x86_64.rpm thunderbird-debuginfo-91.9.0-3.el8_4.x86_64.rpm thunderbird-debugsource-91.9.0-3.el8_4.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify thesignature are available from https://access.redhat.com/security/team/key 7. References: https://access.redhat.com/security/cve/CVE-2022-1520 https://access.redhat.com/security/cve/CVE-2022-29909 https://access.redhat.com/security/cve/CVE-2022-29911 https://access.redhat.com/security/cve/CVE-2022-29912 https://access.redhat.com/security/cve/CVE-2022-29913 https://access.redhat.com/security/cve/CVE-2022-29914 https://access.redhat.com/security/cve/CVE-2022-29916 https://access.redhat.com/security/cve/CVE-2022-29917 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 2022 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYnQGxtzjgjWX9erEAQhAoA/+Il0KSJzRzn19uKI7t5uynpXJbyNali6Q /oOq27+JD2wOFJVIHhzns3zf+M4EtbncZGmn+KLgv/GeoTJYwp56yaZzB6Va+TC3 cZ75fQRmZ23WEyXUW7ovxAP1zsAASEck8tm4Op6NIi/yVNZvn61WIQSOBuRSfZZV br79+22s9sEM9vCAlYc6d1OXdyvAC/4qBtvkSaixo0DeBs2khyvXa6OjhThYk4JX UvXKNVP/KFFApTkZCQh58pMLoExbQiVBpSTlXekyEzA97qXs5egUfxTc3DY1lTB/ RxmPFLBD1KyXQ71umQWJDSOoBMpIKmuJd9O03fZFR5Yn3OGwpdk300O39HKkb3Ph 4wq+Cab60poUxSwn+8yKPqL9Ia1z5nOaiRx29tZjQinWJr3wg5xIRpVpSpp5Iw0u deX86ZFgfCPb1C9kjzSdmIuRA22oIG7aB6Dwg0DRUxo/ZgB9Bao01ShDz5O38qfi bcw12NBlslc/JCwBYTsq6cRGCfJPOI1D6sUjqVUveCMrJWciQ6u1UtMd6mQadd+I KOJVDwbceaMScllqf+UukXZk63T9EzWIut8ce9uuvenELlNqPEJ9Fl35Q8LYtjYf nuMrnCOjS6rQIWbeEIlAl6llMOdclzOEMAuoqTWZe55gvctECxAbbDvklsokph83 tCwNRqx20JY=L5Iv -----END PGP SIGNATURE----- -- RHSA-announce mailing list This email address is being protected from spambots. You need JavaScript enabled to view it. . Ensure the recent Thunderbird security patch is installed on Red Hat Enterprise Linux 8.4 to protect against multiple security flaws.. Thunderbird Update, Red Hat Security, Linux Patch Maintenance. . Severity: Important. LinuxSecurity.com Team

May 05, 2022 •Important Red Hat