-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: thunderbird security update Advisory ID: RHSA-2023:1811-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:1811 Issue date: 2023-04-17 CVE Names: CVE-2023-0547 CVE-2023-1945 CVE-2023-28427 CVE-2023-29479 CVE-2023-29533 CVE-2023-29535 CVE-2023-29536 CVE-2023-29539 CVE-2023-29541 CVE-2023-29548 CVE-2023-29550 ===================================================================== 1. Summary: An update for thunderbird is now available for Red Hat Enterprise Linux 8.6 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.8.6) - aarch64, ppc64le, s390x, x86_64 3. Description: Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 102.10.0. Security Fix(es): * Thunderbird: Revocation status of S/Mime recipient certificates was not checked (CVE-2023-0547) * Mozilla: Matrix SDK bundled with Thunderbird vulnerable to denial-of-service attack (CVE-2023-28427) * Mozilla: Fullscreen notification obscured (CVE-2023-29533) * Mozilla: Potential Memory Corruption following Garbage Collector compaction (CVE-2023-29535) * Mozilla: Invalid free from JavaScript code (CVE-2023-29536) * Mozilla: Memory safety bugs fixed in Firefox 112 and Firefox ESR 102.10 (CVE-2023-29550) * Mozilla: Memory Corruption in Safe Browsing Code (CVE-2023-1945) * Thunderbird: Hang when processing certain OpenPGP messages (CVE-2023-29479) * Mozilla: Content-Disposition filename truncation leads to Reflected File Download (CVE-2023-29539) * Mozilla: Files with malicious extensions could have been downloaded unsafely on Linux (CVE-2023-29541) * Mozilla: Incorrect optimization result on ARM64 (CVE-2023-29548) * MFSA-TMP-2023-0001 Mozilla: Double-free in libwebp (BZ#2186102) 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/): 2183278 - CVE-2023-28427 Mozilla: Matrix SDK bundled with Thunderbird vulnerable to denial-of-service attack 2186101 - CVE-2023-29533 Mozilla: Fullscreen notification obscured 2186102 - MFSA-TMP-2023-0001 Mozilla: Double-free in libwebp 2186103 - CVE-2023-29535 Mozilla: Potential Memory Corruption following Garbage Collector compaction 2186104 - CVE-2023-29536 Mozilla: Invalid free from JavaScript code 2186105 - CVE-2023-29539 Mozilla: Content-Disposition filename truncation leads to Reflected File Download 2186106 - CVE-2023-29541 Mozilla: Files with malicious extensions could have been downloaded unsafely on Linux 2186109 - CVE-2023-1945 Mozilla: Memory Corruption in Safe Browsing Code 2186110 - CVE-2023-29548 Mozilla: Incorrect optimization result on ARM64 2186111 - CVE-2023-29550 Mozilla: Memory safety bugs fixed in Firefox 112 and Firefox ESR 102.10 2186734 - CVE-2023-0547 Thunderbird: Revocation status of S/Mime recipient certificates was not checked 2186735 - CVE-2023-29479 Thunderbird: Hang when processing certain OpenPGP messages 6. Package List: Red Hat Enterprise Linux AppStream EUS (v.8.6): Source: thunderbird-102.10.0-2.el8_6.src.rpm aarch64: thunderbird-102.10.0-2.el8_6.aarch64.rpm thunderbird-debuginfo-102.10.0-2.el8_6.aarch64.rpm thunderbird-debugsource-102.10.0-2.el8_6.aarch64.rpm ppc64le: thunderbird-102.10.0-2.el8_6.ppc64le.rpm thunderbird-debuginfo-102.10.0-2.el8_6.ppc64le.rpm thunderbird-debugsource-102.10.0-2.el8_6.ppc64le.rpm s390x: thunderbird-102.10.0-2.el8_6.s390x.rpm thunderbird-debuginfo-102.10.0-2.el8_6.s390x.rpm thunderbird-debugsource-102.10.0-2.el8_6.s390x.rpm x86_64: thunderbird-102.10.0-2.el8_6.x86_64.rpm thunderbird-debuginfo-102.10.0-2.el8_6.x86_64.rpm thunderbird-debugsource-102.10.0-2.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-2023-0547 https://access.redhat.com/security/cve/CVE-2023-1945 https://access.redhat.com/security/cve/CVE-2023-28427 https://access.redhat.com/security/cve/CVE-2023-29479 https://access.redhat.com/security/cve/CVE-2023-29533 https://access.redhat.com/security/cve/CVE-2023-29535 https://access.redhat.com/security/cve/CVE-2023-29536 https://access.redhat.com/security/cve/CVE-2023-29539 https://access.redhat.com/security/cve/CVE-2023-29541 https://access.redhat.com/security/cve/CVE-2023-29548 https://access.redhat.com/security/cve/CVE-2023-29550 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 iQIVAwUBZD10itzjgjWX9erEAQjkRRAAggm0nuP8fUP9k5i+20dnw+YL793E35So MwXkoWKozoYVOF8Ijnzs6Dk6En8OeFEizDwUXyuG0VfjDAvDlyqqfcygjiBknFGk EQ+aBHz2WrRaHMuPxvklDmcrAY/ILmN+VMb2dgIYf99MxBq1kuul7b+tCufN8ISY VYA70HpsFZWcRblvU6R0IOIFknAz+I4UnhLwo5146vr1pZ+F48qjeSLKT1wnjxLB fGZFk603Kbou0VtDkwaHOJYYT4ImEjSmBFfifZBCqtAL5CnoXsla9gFdWFYACMfM A4bWlVanNeKQZI3pIqOMBi8qjK4QdMXtlKG7P4PuVtGL/0XyI6tAkoHlq2vmK+pG Hb9aYDakuWAkirq8jtUgu3folXjJEzucffifc5yUhpsqiRMtkFNENF9UchO6dhvk kA2iv/5yI393YkdjHrbieP1Gv+LpM3k9HaOGiyXp98O5GsoLHqpdJwbyor0gD4dt GAz7NsBFhiCatq7AU21fF+bRwv+GJ2Dao5+A/KT4HTpoaW8v+q1cdmTBD2sau1If MV/3RgAzO/+qS6twLTk7UlfUYzGtZ6wasLkaasdgFEvn9BMYr/uGQXFMVeQIVKS+ afkFa47ba95QJpdl5EEiPta1W2XCPYGqiCfHRIMok94PyYHQZC/opnen5jD/wDTD VgV3QIIFIuA= =WomZ -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce