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Red Hat Enterprise Linux 8 RHSA-2022-5470-01 Important Thunderbird Update

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. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: thunderbird security update Advisory ID: RHSA-2022:5470-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:5470 Issue date: 2022-06-30 CVE Names: CVE-2022-2200 CVE-2022-2226 CVE-2022-31744 CVE-2022-34468 CVE-2022-34470 CVE-2022-34472 CVE-2022-34479 CVE-2022-34481 CVE-2022-34484 ==================================================================== 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 91.11. Security Fix(es): * Mozilla: CSP sandbox header without `allow-scripts` can be bypassed via retargeted javascript: URI (CVE-2022-34468) * Mozilla: Use-after-free in nsSHistory (CVE-2022-34470) * Mozilla: A popup window could be resized in a way to overlay the address bar with web content (CVE-2022-34479) * Mozilla: Memory safety bugs fixed in Firefox 102 and Firefox ESR 91.11 (CVE-2022-34484) * Mozilla: Undesired attributes could be set as part of prototypepollution (CVE-2022-2200) * Mozilla: An email with a mismatching OpenPGP signature date was accepted as valid (CVE-2022-2226) * Mozilla: CSP bypass enabling stylesheet injection (CVE-2022-31744) * Mozilla: Unavailable PAC file resulted in OCSP requests being blocked (CVE-2022-34472) * Mozilla: Potential integer overflow in ReplaceElementsAt (CVE-2022-34481) 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/): 2102161 - CVE-2022-34479 Mozilla: A popup window could be resized in a way to overlay the address bar with web content 2102162 - CVE-2022-34470 Mozilla: Use-after-free in nsSHistory 2102163 - CVE-2022-34468 Mozilla: CSP sandbox header without `allow-scripts` can be bypassed via retargeted javascript: URI 2102164 - CVE-2022-34481 Mozilla: Potential integer overflow in ReplaceElementsAt 2102165 - CVE-2022-31744 Mozilla: CSP bypass enabling stylesheet injection 2102166 - CVE-2022-34472 Mozilla: Unavailable PAC file resulted in OCSP requests being blocked 2102168 - CVE-2022-2200 Mozilla: Undesired attributes could be set as part of prototype pollution 2102169 - CVE-2022-34484 Mozilla: Memory safety bugs fixed in Firefox 102 and Firefox ESR 91.11 2102204 - CVE-2022-2226 Mozilla: An email with a mismatching OpenPGP signature date was accepted as valid 6. Package List: Red Hat Enterprise Linux AppStream (v.8): Source: thunderbird-91.11.0-2.el8_6.src.rpm aarch64: thunderbird-91.11.0-2.el8_6.aarch64.rpm thunderbird-debuginfo-91.11.0-2.el8_6.aarch64.rpm thunderbird-debugsource-91.11.0-2.el8_6.aarch64.rpm ppc64le: thunderbird-91.11.0-2.el8_6.ppc64le.rpm thunderbird-debuginfo-91.11.0-2.el8_6.ppc64le.rpm thunderbird-debugsource-91.11.0-2.el8_6.ppc64le.rpm s390x: thunderbird-91.11.0-2.el8_6.s390x.rpm thunderbird-debuginfo-91.11.0-2.el8_6.s390x.rpm thunderbird-debugsource-91.11.0-2.el8_6.s390x.rpm x86_64: thunderbird-91.11.0-2.el8_6.x86_64.rpm thunderbird-debuginfo-91.11.0-2.el8_6.x86_64.rpm thunderbird-debugsource-91.11.0-2.el8_6.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-2022-2200 https://access.redhat.com/security/cve/CVE-2022-2226 https://access.redhat.com/security/cve/CVE-2022-31744 https://access.redhat.com/security/cve/CVE-2022-34468 https://access.redhat.com/security/cve/CVE-2022-34470 https://access.redhat.com/security/cve/CVE-2022-34472 https://access.redhat.com/security/cve/CVE-2022-34479 https://access.redhat.com/security/cve/CVE-2022-34481 https://access.redhat.com/security/cve/CVE-2022-34484 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: GnuPGv1 iQIVAwUBYr5BWNzjgjWX9erEAQiixg//WLphZHEtjFHtyMKT+Xir+SfPy8+NNojF 28H74H9CiHnD+Nco7+h8llQcB4thaw4CC3pRuL48r8f9EfxnovpvlyAmu4NOZ07H U/yKE8HSUhj0qUNtYzSXqoyLDnP9S9WGIoUHWJQZwtAIB0rUoLCuYD9eTmHK+u0t XOqGOG/UHuamJ124d35wtIZSwq2PzIEOb5ag7bC8VdC6zRSe9aCj0h0Hpu7LWKKG GznHATOtHaWS482Fi4C8LAB4D6fVANpIoA7OyhB1zmBu3ZMShb7vlH4zQ1Bmehcp E4C0g1q0KXds+wOOj9tAqNionhLl63L7vKLDMUQYTWD3aW7UZlzbQLUskT1Fucuf Vt+Uykj3EJu1GTjoUMbnGlNWYEwr9p9KIxC6izo+WSVfbKMh7oH8hrM72Xzb1g4n +CHo6pPkki/k7m4xKXFKXiYfQz7zfQM9CTKG9I9k+gS2KygACWWQoX8xwPri8lbR PCFaBhGhIhPbYDCfUT7+Ty7xuy58l/PnKqz64Tg6kM0YHXU4pbkX2BijBgY3XoKp aBjxDlw85TOmhb8Y+QZpV6DhDs6ihddDxFvklsMDH9+OizqaMkf7OSHvl/abDyxf 32y8tVKoBOq89kF5J2xJ6jLfB2q4GhpcBwmhOUdXOs3FPnJGJCRR7GlVjhH4XxKU XIoeTbcx368=isOw -----END PGP SIGNATURE----- -- RHSA-announce mailing list This email address is being protected from spambots. You need JavaScript enabled to view it. . Important Thunderbird update for Red Hat Enterprise Linux 8 addresses various security vulnerabilities and improves reliability.. Red Hat Security, Thunderbird Update, Email Client Security, Linux Patches. . Severity: Important. LinuxSecurity.com Team

Jun 30, 2022 •Important Red Hat