-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: thunderbird security update Advisory ID: RHSA-2022:7182-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:7182 Issue date: 2022-10-25 CVE Names: CVE-2022-39236 CVE-2022-39249 CVE-2022-39250 CVE-2022-39251 CVE-2022-42927 CVE-2022-42928 CVE-2022-42929 CVE-2022-42932 ==================================================================== 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 102.4.0. Security Fix(es): * Mozilla: Matrix SDK bundled with Thunderbird vulnerable to an impersonation attack by malicious server administrators (CVE-2022-39249) * Mozilla: Matrix SDK bundled with Thunderbird vulnerable to a device verification attack (CVE-2022-39250) * Mozilla: Matrix SDK bundled with Thunderbird vulnerable to an impersonation attack (CVE-2022-39251) * Mozilla: Same-origin policy violation could have leaked cross-origin URLs (CVE-2022-42927) * Mozilla: Memory Corruption in JS Engine (CVE-2022-42928) * Mozilla: Matrix SDK bundled with Thunderbird vulnerable to a data corruption issue (CVE-2022-39236) * Mozilla: Denial of Service via window.print (CVE-2022-42929) * Mozilla: Memory safety bugs fixed in Firefox ESR 102.4 and Thunderbird 102.4 (CVE-2022-42932) 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/): 2135391 - CVE-2022-39236 Mozilla: Matrix SDK bundled with Thunderbird vulnerable to a data corruption issue 2135393 - CVE-2022-39249 Mozilla: Matrix SDK bundled with Thunderbird vulnerable to an impersonation attack by malicious server administrators 2135395 - CVE-2022-39250 Mozilla: Matrix SDK bundled with Thunderbird vulnerable to a device verification attack 2135396 - CVE-2022-39251 Mozilla: Matrix SDK bundled with Thunderbird vulnerable to an impersonation attack 2136156 - CVE-2022-42927 Mozilla: Same-origin policy violation could have leaked cross-origin URLs 2136157 - CVE-2022-42928 Mozilla: Memory Corruption in JS Engine 2136158 - CVE-2022-42929 Mozilla: Denial of Service via window.print 2136159 - CVE-2022-42932 Mozilla: Memory safety bugs fixed in Firefox ESR 102.4 and Thunderbird 102.4 6. Package List: Red Hat Enterprise Linux AppStream EUS (v. 8.2): Source: thunderbird-102.4.0-1.el8_2.src.rpm aarch64: thunderbird-102.4.0-1.el8_2.aarch64.rpm thunderbird-debuginfo-102.4.0-1.el8_2.aarch64.rpm thunderbird-debugsource-102.4.0-1.el8_2.aarch64.rpm ppc64le: thunderbird-102.4.0-1.el8_2.ppc64le.rpm thunderbird-debuginfo-102.4.0-1.el8_2.ppc64le.rpm thunderbird-debugsource-102.4.0-1.el8_2.ppc64le.rpm x86_64: thunderbird-102.4.0-1.el8_2.x86_64.rpm thunderbird-debuginfo-102.4.0-1.el8_2.x86_64.rpm thunderbird-debugsource-102.4.0-1.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-2022-39236 https://access.redhat.com/security/cve/CVE-2022-39249 https://access.redhat.com/security/cve/CVE-2022-39250 https://access.redhat.com/security/cve/CVE-2022-39251 https://access.redhat.com/security/cve/CVE-2022-42927 https://access.redhat.com/security/cve/CVE-2022-42928 https://access.redhat.com/security/cve/CVE-2022-42929 https://access.redhat.com/security/cve/CVE-2022-42932 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 iQIVAwUBY1go89zjgjWX9erEAQgxkw//RMipzdXSXA2DPrWCC1vV37pz9ANknnMZ i5ncuYcqg9uACzo4DvcVBef69HxuRCLcgqJ5WJFXJ6qibYuP2oHn2BQhMQxCWOoJ mc4zsPQvmaejEUFI3P9pgEA4M1EUxKOIZedTyATlxwtqo1a5UkpkF354zIdk8AhL OtYJOtCwhB6u/g+a9wSJLDAWyDXrtzlKWvMEfhfCJU4r1oHcdl985SHK1cR3oxDu +18I/iWlxoCNZG0OK+Y19udBaRvkZQ8jGixTvXBgt8NBRFvO8LDoqjrPrRJLkRB4 Z+7mP06V9cIAcFuWU4PXXFS6JrWrOvW9q5M6f7O4OCj7LJ0fgaqFRK/jpXymv8rF 36GcqTkfuefLDKQrOjRNAugchBdTCn5em1fpr5WYdbE2U96bY2lA5gKbh9In8wI1 i9aJu4ETVh7SBJN/XnTx5tABaTs/7iIQA7D4jBFe+ru3XKm+NdvLegSlayPx/Xpe L0MzA7beaPiVeRLRGPxVyVpSmiYmUE0zP83v8kvU4iHvBZG450YGgTHGcDVSx3ku Qj0fba0eG1+2jcsOVAwXx5ZikKsUQjWY5fiCtO3USDzcNV88RRtTnVdgV2IPqsyb 2cmS9jgPnknj9lXo+ERwbfhobDYkrval0IduvihPpArpGQ0vH7gxs663O/832OOY wZQOOzLSwsI=GMRF -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce