-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: thunderbird security update Advisory ID: RHSA-2022:4889-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:4889 Issue date: 2022-06-02 CVE Names: CVE-2022-1834 CVE-2022-31736 CVE-2022-31737 CVE-2022-31738 CVE-2022-31740 CVE-2022-31741 CVE-2022-31742 CVE-2022-31747 ===================================================================== 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 91.10.0. Security Fix(es): * Mozilla: Braille space character caused incorrect sender email to be shown for a digitally signed email (CVE-2022-1834) * Mozilla: Cross-Origin resource's length leaked (CVE-2022-31736) * Mozilla: Heap buffer overflow in WebGL (CVE-2022-31737) * Mozilla: Browser window spoof using fullscreen mode (CVE-2022-31738) * Mozilla: Register allocation problem in WASM on arm64 (CVE-2022-31740) * Mozilla: Uninitialized variable leads to invalid memory read (CVE-2022-31741) * Mozilla: Memory safety bugs fixed in Firefox 101 and Firefox ESR 91.10 (CVE-2022-31747) * Mozilla: Querying a WebAuthn token with a large number of allowCredential entries may have leaked cross-origin information (CVE-2022-31742) 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/): 2092018 - CVE-2022-31736 Mozilla: Cross-Origin resource's length leaked 2092019 - CVE-2022-31737 Mozilla: Heap buffer overflow in WebGL 2092021 - CVE-2022-31738 Mozilla: Browser window spoof using fullscreen mode 2092023 - CVE-2022-31740 Mozilla: Register allocation problem in WASM on arm64 2092024 - CVE-2022-31741 Mozilla: Uninitialized variable leads to invalid memory read 2092025 - CVE-2022-31742 Mozilla: Querying a WebAuthn token with a large number of allowCredential entries may have leaked cross-origin information 2092026 - CVE-2022-31747 Mozilla: Memory safety bugs fixed in Firefox 101 and Firefox ESR 91.10 2092416 - CVE-2022-1834 Mozilla: Braille space character caused incorrect sender email to be shown for a digitally signed email 6. Package List: Red Hat Enterprise Linux AppStream EUS (v.8.4): Source: thunderbird-91.10.0-1.el8_4.src.rpm aarch64: thunderbird-91.10.0-1.el8_4.aarch64.rpm thunderbird-debuginfo-91.10.0-1.el8_4.aarch64.rpm thunderbird-debugsource-91.10.0-1.el8_4.aarch64.rpm ppc64le: thunderbird-91.10.0-1.el8_4.ppc64le.rpm thunderbird-debuginfo-91.10.0-1.el8_4.ppc64le.rpm thunderbird-debugsource-91.10.0-1.el8_4.ppc64le.rpm s390x: thunderbird-91.10.0-1.el8_4.s390x.rpm thunderbird-debuginfo-91.10.0-1.el8_4.s390x.rpm thunderbird-debugsource-91.10.0-1.el8_4.s390x.rpm x86_64: thunderbird-91.10.0-1.el8_4.x86_64.rpm thunderbird-debuginfo-91.10.0-1.el8_4.x86_64.rpm thunderbird-debugsource-91.10.0-1.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-2022-1834 https://access.redhat.com/security/cve/CVE-2022-31736 https://access.redhat.com/security/cve/CVE-2022-31737 https://access.redhat.com/security/cve/CVE-2022-31738 https://access.redhat.com/security/cve/CVE-2022-31740 https://access.redhat.com/security/cve/CVE-2022-31741 https://access.redhat.com/security/cve/CVE-2022-31742 https://access.redhat.com/security/cve/CVE-2022-31747 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 iQIVAwUBYplvOdzjgjWX9erEAQjtkhAAj44H4vc6z/eJ838Zq66u/2fa8vwGW6bE nsjDdQrwwTJQS5PjFlzeSXVng2I0x0ELwhEagpgnX3E22bF2vd5ObKuRmpZqR9dp qjZzryLaz2etGH/Vldas7xn8xrkWGgjIXv3UNKvqFLTW1MT0FQ3lAw3SaEHryhAq bpXOFPZCJ87A3iD1gNCjz1D2X13Ew3ql8uN0DlkZCK/ks5Qp3oKG3sMmUNj7/JBY 6jRoTfAjW6A1MGteVgH50yZ0w7Mot+RBDlwYSiqNXFjWI1Xebh+tlWkg0vn1el+D +eT2xZaG727yvTa6E3acJ3omG2qEMPVhSP+nlBxrIn2MDEqzkJQw1pJCd3Jk2O0r f1OUxxLcjJBs9nIFVr+ejgPkjzBJ3yQneMdCy1mU3GrWcirrYjjmMb1XMtoEpKDi tbbE33fugy9oUD0Jk7c+Hof5lEt3Wt9qSxqmjkqCeJgMechgsDSJrB3GOUvR0WO/ BgR5JA6ltrNMTMQDw2+55b3iAhF/nlImGOmX7pv0u88NDleg73BRemunIYN6s+iO S6umBUF5GV45j1D9RJQg1V2lauEeUibRRpVI34S6I5goXEmFjfNCD6CNJnLDbmua q4rlKLBFiq9WnyC3qa0UZBfrOvU9t04bzsLMBmnollcwMlS0QTvpmZTeVzWr9b0T B+tC4I+VlfQ= =pLit -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce