-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: thunderbird security update Advisory ID: RHSA-2023:0821-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:0821 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. 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 (v. 8) - aarch64, ppc64le, s390x, 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 (v. 8): Source: thunderbird-102.8.0-2.el8_7.src.rpm aarch64: thunderbird-102.8.0-2.el8_7.aarch64.rpm thunderbird-debuginfo-102.8.0-2.el8_7.aarch64.rpm thunderbird-debugsource-102.8.0-2.el8_7.aarch64.rpm ppc64le: thunderbird-102.8.0-2.el8_7.ppc64le.rpm thunderbird-debuginfo-102.8.0-2.el8_7.ppc64le.rpm thunderbird-debugsource-102.8.0-2.el8_7.ppc64le.rpm s390x: thunderbird-102.8.0-2.el8_7.s390x.rpm thunderbird-debuginfo-102.8.0-2.el8_7.s390x.rpm thunderbird-debugsource-102.8.0-2.el8_7.s390x.rpm x86_64: thunderbird-102.8.0-2.el8_7.x86_64.rpm thunderbird-debuginfo-102.8.0-2.el8_7.x86_64.rpm thunderbird-debugsource-102.8.0-2.el8_7.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/O7+tzjgjWX9erEAQjiMQ/+NF6WacFfMd9uGPOkNTyFzkWqiJ9i7T8E QAAxTadrnsJjh/4pGhCyEZK8eTtlrVnjd5FwutEtQ6Tqc/+PZsoU2g92yfPjb9D3 7zjyBxFy3OMnxgrMS0A8+SVUjbvf2TRM0GihmSaOQeLcVt+jniAvLhpP7hrDfLV9 coEiWLupxm2XiksdvTKiaY/FhjU/ywTPgqx4pHXHgsW3na1exsd4YDQimjzTU+oS XUszMbfF57X/W77VI/LJfgGEbSyY2iGDu56ucTKxuHUxKvCKMOzGy9XPURf4OSZt GpCSXEHIgv9rf7p76KDTX0OVdf6jPB85MZXwO0Uz9np8yOCi8NQYB/1/ZIfh8Qry hGTqPRkQaWO+Y4dDkStE4c0qtS9xHJpIJs2ULuC5ZRuhDcziMiCP0j0tkrK0BuC3 hc1NwqEtL6oY38YNbVr0mc5FNCof1vcsCBkaaPuJeRFBEwTIxcELZUWAWcaSGaG2 8ZzsNfVEQSDw72Inh3TnPlP9lJDbno9OvISgqS32JqKpwPfHnLyJtAyZBXqolw7D 2X7ipGAuDC8vQ4okXsODKI13yRZMfZOwL062isv/ltopi2YVfkKoZRXHlac5FxGu Lk9Ffo8UYtwtOPaopzvJl4+qqsL6E5qKgMgp/pvmwxTTOwdGmW1QQtPIyEfZfN+6 A2s+9PUJXqY=GdLD -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce