-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: thunderbird security update Advisory ID: RHSA-2023:0818-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:0818 Issue date: 2023-02-20 CVE Names: CVE-2023-0616 CVE-2023-0767 CVE-2023-25728 CVE-2023-25729 CVE-2023-25730 CVE-2023-25732 CVE-2023-25735 CVE-2023-25737 CVE-2023-25739 CVE-2023-25742 CVE-2023-25743 CVE-2023-25744 CVE-2023-25746 ==================================================================== 1. Summary: An update for thunderbird is now available for Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions. 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 E4S (v. 8.1) - ppc64le, x86_64 3. Description: Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 102.8.0. Security Fix(es): * Mozilla: Arbitrary memory write via PKCS 12 in NSS (CVE-2023-0767) * Mozilla: Content security policy leak in violation reports using iframes (CVE-2023-25728) * Mozilla: Screen hijack via browser fullscreen mode (CVE-2023-25730) * Mozilla: Potential use-after-free from compartment mismatch in SpiderMonkey (CVE-2023-25735) * Mozilla: Invalid downcast in SVGUtils::SetupStrokeGeometry (CVE-2023-25737) * Mozilla: Use-after-free in mozilla::dom::ScriptLoadContext::~ScriptLoadContext (CVE-2023-25739) * Mozilla: Fullscreen notification not shown in Firefox Focus (CVE-2023-25743) * Mozilla: Memory safety bugs fixed in Firefox 110 and Firefox ESR 102.8 (CVE-2023-25744) * Mozilla: Memory safety bugs fixed in Firefox ESR 102.8 (CVE-2023-25746) * Mozilla: Extensions could have opened external schemes without user knowledge (CVE-2023-25729) * Mozilla: Out of bounds memory write from EncodeInputStream (CVE-2023-25732) * Mozilla: User Interface lockup with messages combining S/MIME and OpenPGP (CVE-2023-0616) * Mozilla: Web Crypto ImportKey crashes tab (CVE-2023-25742) 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/): 2170374 - CVE-2023-25728 Mozilla: Content security policy leak in violation reports using iframes 2170375 - CVE-2023-25730 Mozilla: Screen hijack via browser fullscreen mode 2170376 - CVE-2023-25743 Mozilla: Fullscreen notification not shown in Firefox Focus 2170377 - CVE-2023-0767 Mozilla: Arbitrary memory write via PKCS 12 in NSS 2170378 - CVE-2023-25735 Mozilla: Potential use-after-free from compartment mismatch in SpiderMonkey 2170379 - CVE-2023-25737 Mozilla: Invalid downcast in SVGUtils::SetupStrokeGeometry 2170381 - CVE-2023-25739 Mozilla: Use-after-free in mozilla::dom::ScriptLoadContext::~ScriptLoadContext 2170382 - CVE-2023-25729 Mozilla: Extensions could have opened external schemes without user knowledge 2170383 - CVE-2023-25732 Mozilla: Out of bounds memory write from EncodeInputStream 2170390 - CVE-2023-25742 Mozilla: Web Crypto ImportKey crashes tab 2170391 - CVE-2023-25744 Mozilla: Memory safety bugs fixed in Firefox 110 and Firefox ESR 102.8 2170402 - CVE-2023-25746 Mozilla: Memory safety bugs fixed in Firefox ESR 102.8 2171397 - CVE-2023-0616 Mozilla: User Interface lockup with messages combining S/MIME and OpenPGP 6. Package List: Red Hat Enterprise Linux AppStream E4S (v. 8.1): Source: thunderbird-102.8.0-2.el8_1.src.rpm ppc64le: thunderbird-102.8.0-2.el8_1.ppc64le.rpm thunderbird-debuginfo-102.8.0-2.el8_1.ppc64le.rpm thunderbird-debugsource-102.8.0-2.el8_1.ppc64le.rpm x86_64: thunderbird-102.8.0-2.el8_1.x86_64.rpm thunderbird-debuginfo-102.8.0-2.el8_1.x86_64.rpm thunderbird-debugsource-102.8.0-2.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-2023-0616 https://access.redhat.com/security/cve/CVE-2023-0767 https://access.redhat.com/security/cve/CVE-2023-25728 https://access.redhat.com/security/cve/CVE-2023-25729 https://access.redhat.com/security/cve/CVE-2023-25730 https://access.redhat.com/security/cve/CVE-2023-25732 https://access.redhat.com/security/cve/CVE-2023-25735 https://access.redhat.com/security/cve/CVE-2023-25737 https://access.redhat.com/security/cve/CVE-2023-25739 https://access.redhat.com/security/cve/CVE-2023-25742 https://access.redhat.com/security/cve/CVE-2023-25743 https://access.redhat.com/security/cve/CVE-2023-25744 https://access.redhat.com/security/cve/CVE-2023-25746 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 2023 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBY/O77NzjgjWX9erEAQjz2g//cpkr07EyiPB+wHa+uqfB1ko280AunedQ HF9Y937MRp2H4BpfWEMut6rCEfWjTykcHcpNDg9BrKkKcGiV7N7T+cx9l18tRv2I StwN0wqbHPARONYnOVXM/pGZqct4su66+WFgvAU436jbrpdGmax08td1Q+05gw0R Fcj5AcqYNcQH8IGmxiZsD8BBWzVON9QHhEnx2YEaX1wNKkFNw0kEXvs2+uaARY1C YMvLxdZrNjjeVNUlE9TKOikp67BY2SKZ+UQCPYytab6QnAAwmfuRCp20vVr+qHOv WKyhnmHiHzWOpSQLwA0B8fJWOsijoKl3L2kYwVrnHN7jeZ5m9oIImdgo4vZXsXye 0uq2nO7XAdJ50RPSvZ0Ez3Ex8+PsjVjYkvnQwLk/m0/UCsQ9LoGIicglT3ZlMDrU ghPkz0n1pN8DpT+NaG7fFh55vZ5IMZ2ONbX4FxP2vqNwQLC/+dbtNcibq7Q7y/Eb eJYY8LcIVRE9Ti7Ju0kQQgmlF5M+7aGb3zeC8i6U4monBQdtF2CtlnIibtr4lPM8 UgYgf4pEz6FXRk5KVrHePstXrLq4bPsh9ZO9HVkElaL9ZFaWogwnn0GoDdRgDB/9 gVZqhJo0mlaoFZJwNsYecf/YD3EzZPf78Ss+kO8KfVua4mf11kjjSLxKPQY4hnIy +YpHSBuBsrM=uedW -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce