-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: thunderbird security update Advisory ID: RHSA-2022:1725-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:1725 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 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 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 properly disabled (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 Client (v. 7): Source: thunderbird-91.9.0-3.el7_9.src.rpm x86_64: thunderbird-91.9.0-3.el7_9.x86_64.rpm thunderbird-debuginfo-91.9.0-3.el7_9.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): Source: thunderbird-91.9.0-3.el7_9.src.rpm ppc64le: thunderbird-91.9.0-3.el7_9.ppc64le.rpm thunderbird-debuginfo-91.9.0-3.el7_9.ppc64le.rpm x86_64: thunderbird-91.9.0-3.el7_9.x86_64.rpm thunderbird-debuginfo-91.9.0-3.el7_9.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: thunderbird-91.9.0-3.el7_9.src.rpm x86_64: thunderbird-91.9.0-3.el7_9.x86_64.rpm thunderbird-debuginfo-91.9.0-3.el7_9.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-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 iQIVAwUBYnQGm9zjgjWX9erEAQgCmw/+P1B59avcc7pYnjq5wi9OPIJyy4cysV+B OPgZV1WJKnWC2N2gDG8kHFkL3cKYDqZDN1thHAWrHse9NNQC3fLMNl+MqTQEwD+n M/JD27Bx/C2d7HXLfIvb2pA+I6je13zd5Vtcr7NvGhPLkahgOQvZ6doptdc432u+ i7dkFlfxiWx/iQQpcFnX8XPQeeRtRqKTIgeBr4dWny8CsvEjC7MAXwnaz/XkL8Ll YOf6MCdFkc+RYAYlqeWEbh5Tbw60xkSSLIBVmBy8TbY3Ck9WE/CGdSNpysg/QdiM WUSueZtiN0odvUN4ZnqmtbkUowu7koH9ABnlWXFBckC/w24/2tVL8RtB/yx4Yi8b gxhWV3T55JRTudbQSx2e9jVWOONJnhNf57HX45Bim4kY5z5XMnRFA1y1ohVPAQ0O Gmue+zKO2kMvogP2yHHSIz3vBMuN+Cb/3D0LbWHwrWoeT9FBZN3kTIzlMzPRgwPQ wdpzXCyjYSb3jUvRd7qwvZmjCAfByjGtkwXjrlwPmWqaoheIHNlMUiGJJf//zdR1 +gZXhs02ibj/vVlXVFS1APhbriVx+sU9zDXyWIhGMJdpUt3+0N/tbbdaQ7QP9a+h cYobRL//6cGFeEDYbutD6a0qfmM8hMrNNatw+anSZ6uf1vUQZMmRcmMPGG0RQt/v 2yFjaAHH0HkÝMk -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce