-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: thunderbird security update Advisory ID: RHSA-2022:6715-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:6715 Issue date: 2022-09-26 CVE Names: CVE-2022-3032 CVE-2022-3033 CVE-2022-3034 CVE-2022-36059 CVE-2022-40956 CVE-2022-40957 CVE-2022-40958 CVE-2022-40959 CVE-2022-40960 CVE-2022-40962 ===================================================================== 1. Summary: An update for thunderbird is now available for Red Hat Enterprise Linux 8.2 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. 8.2) - aarch64, ppc64le, x86_64 3. Description: Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 102.3.0. Security Fix(es): * Mozilla: Leaking of sensitive information when composing a response to an HTML email with a META refresh tag (CVE-2022-3033) * Mozilla: Bypassing FeaturePolicy restrictions on transient pages (CVE-2022-40959) * Mozilla: Data-race when parsing non-UTF-8 URLs in threads (CVE-2022-40960) * Mozilla: Memory safety bugs fixed in Firefox 105 and Firefox ESR 102.3 (CVE-2022-40962) * Mozilla: Remote content specified in an HTML document that was nested inside an iframe's srcdoc attribute was not blocked (CVE-2022-3032) * Mozilla: An iframe element in an HTML email could trigger a network request (CVE-2022-3034) * Mozilla: Matrix SDK bundled with Thunderbird vulnerable to denial-of-service attack (CVE-2022-36059) * Mozilla: Bypassing Secure Context restriction for cookies with __Host and __Secure prefix (CVE-2022-40958) * Mozilla: Content-Security-Policy base-uri bypass (CVE-2022-40956) * Mozilla: Incoherent instruction cache when building WASM on ARM64 (CVE-2022-40957) 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/): 2123255 - CVE-2022-3032 Mozilla: Remote content specified in an HTML document that was nested inside an iframe's srcdoc attribute was not blocked 2123256 - CVE-2022-3033 Mozilla: Leaking of sensitive information when composing a response to an HTML email with a META refresh tag 2123257 - CVE-2022-3034 Mozilla: An iframe element in an HTML email could trigger a network request 2123258 - CVE-2022-36059 Mozilla: Matrix SDK bundled with Thunderbird vulnerable to denial-of-service attack 2128792 - CVE-2022-40959 Mozilla: Bypassing FeaturePolicy restrictions on transient pages 2128793 - CVE-2022-40960 Mozilla: Data-race when parsing non-UTF-8 URLs in threads 2128794 - CVE-2022-40958 Mozilla: Bypassing Secure Context restriction for cookies with __Host and __Secure prefix 2128795 - CVE-2022-40956 Mozilla: Content-Security-Policy base-uri bypass 2128796 - CVE-2022-40957 Mozilla: Incoherent instruction cache when building WASM on ARM64 2128797 - CVE-2022-40962 Mozilla: Memory safety bugs fixed in Firefox 105 and Firefox ESR 102.3 6. Package List: Red Hat Enterprise Linux AppStream EUS (v. 8.2): Source: thunderbird-102.3.0-3.el8_2.src.rpm aarch64: thunderbird-102.3.0-3.el8_2.aarch64.rpm thunderbird-debuginfo-102.3.0-3.el8_2.aarch64.rpm thunderbird-debugsource-102.3.0-3.el8_2.aarch64.rpm ppc64le: thunderbird-102.3.0-3.el8_2.ppc64le.rpm thunderbird-debuginfo-102.3.0-3.el8_2.ppc64le.rpm thunderbird-debugsource-102.3.0-3.el8_2.ppc64le.rpm x86_64: thunderbird-102.3.0-3.el8_2.x86_64.rpm thunderbird-debuginfo-102.3.0-3.el8_2.x86_64.rpm thunderbird-debugsource-102.3.0-3.el8_2.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-2022-3032 https://access.redhat.com/security/cve/CVE-2022-3033 https://access.redhat.com/security/cve/CVE-2022-3034 https://access.redhat.com/security/cve/CVE-2022-36059 https://access.redhat.com/security/cve/CVE-2022-40956 https://access.redhat.com/security/cve/CVE-2022-40957 https://access.redhat.com/security/cve/CVE-2022-40958 https://access.redhat.com/security/cve/CVE-2022-40959 https://access.redhat.com/security/cve/CVE-2022-40960 https://access.redhat.com/security/cve/CVE-2022-40962 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 iQIVAwUBYzH0FtzjgjWX9erEAQj3NQ//ZBLieU+w2fTcDotUD/4Y+19DK9ivsz/Y cKBhKl1rTonGJpXL+BMGxyFx1FoYU4ftYnKWeTvu2eHpd9SkpLwc2ZyvSou7fFGl mushCNXaLACyUbqruQMubMQrKhCDJxHgWTg1FP5pcFfy65KcEoy+X3t+2qIM43f5 a2XNK8Z0BtT/HLR6arjv56GeH+/Oze8s3DDumkI+Jtjw8hqwVNzwBmjEAH4kJk5x 2+LGSYC7B2aTH+5S4+yz+UA3eAIsm+eQuxHYXObzwUnR6Ql+gaZl5moWX6UU0uPc 7LBbQ/b8UDBZw+ivD2x2FoW+iueex7YSoQ52ft/MGhzc8U+aEvLX2s7Tp/fLCpGm reoHYkNsvS7LYjzh/KbgZ0UlZ1N3/KljXExCNCj0DyBvjQURi4IgoCtSyOpoo8fV DfpNycRvCmQQdM+p2nafuoo16Q38+SGSPAQ3eoKRayspP22Ze0jztiSf56+rtCPc Mx9vXMJnUHbF/eOY3yAWasPSc58hWs40CK/EZDK9YoDqnQ9GJ3wXv7Fu86UjXLa6 XzrlfOF4O7hwHmtZ12ZDn2bXmMg7cMreCmYIBWqG23UXXrkl1IEgThy9eLoxjIm0 mcBmYJTknbxEikmMqgSEPUbNa5IciJL2ZNrjAgXH0LLvPhUB6wt+oAKBmKpVrCbE 4QNV1rgY9Oo= =ZJa9 -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce