-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: thunderbird security update Advisory ID: RHSA-2023:0820-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:0820 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 8.4 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 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 EUS (v.8.4): Source: thunderbird-102.8.0-2.el8_4.src.rpm aarch64: thunderbird-102.8.0-2.el8_4.aarch64.rpm thunderbird-debuginfo-102.8.0-2.el8_4.aarch64.rpm thunderbird-debugsource-102.8.0-2.el8_4.aarch64.rpm ppc64le: thunderbird-102.8.0-2.el8_4.ppc64le.rpm thunderbird-debuginfo-102.8.0-2.el8_4.ppc64le.rpm thunderbird-debugsource-102.8.0-2.el8_4.ppc64le.rpm s390x: thunderbird-102.8.0-2.el8_4.s390x.rpm thunderbird-debuginfo-102.8.0-2.el8_4.s390x.rpm thunderbird-debugsource-102.8.0-2.el8_4.s390x.rpm x86_64: thunderbird-102.8.0-2.el8_4.x86_64.rpm thunderbird-debuginfo-102.8.0-2.el8_4.x86_64.rpm thunderbird-debugsource-102.8.0-2.el8_4.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/O749zjgjWX9erEAQgvKA//Zus6fs5BiG3NyOi1a0aVLG+6xSZAFwsB ynmOBIj6SP7hweiN3UPste7xKC1v0bByp42llVe6hNzD2m1N7r4iGbCP3GC5rF6W 4opNzsNgTeUgtg6Xm3xYkN6mY7vSAQiW6Jy3SwJGAwVZq5+3ifnJGw9fvB7gsAbE KuAVIBD9DZSAOSafdefcPvHP9k1bZ0MpXLSJCwo2knhgYW7IQ9HLVDsDQnFpX2gB m9iz+ApnH2U4jvBk9v6T2kayiIJ9B56CDWY0SD1P9lcs7Wo98QA0ni7ZVrWOwSR/ Z4i7AXr4Q6F8nAGsccUCMF5ixdA6rlgiqiZkCbYD7CjuYc/ayUg/shQAFciYcWIu NTNZA59DykEqXsYnweMw2S4WxRxzFPXzX+G5bP2nKmv/KE88IzDV7Wq4+1AKxzYk iBUEZc4113IQEqluyzc/g5F3rjFSKOfhuXtME6EPElVTy9/AqRqOokX6gASEaehW ZBH1CxoayQ8vMalN7zXPQ7b256jYfBCE5EQ2W/fLZ14Xi5/T+tP/G+Nkjo589AF8 c6xK1/+fhmzAi8X+P31lugx0alla6YumXT4hp+AZ0aLpBPRy677e2pQXsqysfPFJ +3EP1MzOFFuZh0spe9MoJpa7peja/siS8nD2BYPq6YE/chm7DCDVu6qDzjmPQsPy K9muOB988Uc=UZeq -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce