-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: thunderbird security update Advisory ID: RHSA-2023:1803-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:1803 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 8.1 Update Services for SAP Solutions. 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 E4S (v. 8.1) - ppc64le, 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 E4S (v. 8.1): Source: thunderbird-102.10.0-2.el8_1.src.rpm ppc64le: thunderbird-102.10.0-2.el8_1.ppc64le.rpm thunderbird-debuginfo-102.10.0-2.el8_1.ppc64le.rpm thunderbird-debugsource-102.10.0-2.el8_1.ppc64le.rpm x86_64: thunderbird-102.10.0-2.el8_1.x86_64.rpm thunderbird-debuginfo-102.10.0-2.el8_1.x86_64.rpm thunderbird-debugsource-102.10.0-2.el8_1.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 iQIVAwUBZD10etzjgjWX9erEAQgoWg//ZdG9NsxRqlXXcdET5HAq4jqCmDXBSUPE wnrf+TbI5SL/LxFr3MXvutQ6YQt+8Vj1oWIKtZBu0bdNfBJHsL5ulbIjb0LDhEYA 4sElGmjbQvQfiMVNlyc3Oa88Yf169oAu/iSo2YP46eQsxl8cgnGk/iTmPyqhcU5S cBjNQIxVXxS/fi+CWp6JxttgFlPl4uAEGntVgRuVWq2FCGllpNkh4n0HsmX1jMJX II/8gBRKEjH75iO3wKhEVlD0pKXG2eAbTpIpkght7pCOqMKTKKK1IY1ED9bUlfoF GEaJ1v/2l3J4/KFo7kBwsBeUQFa1xKveSkdjASsVvgRaoBsbYq7foDFsncLPXYrW H7uYMGJ5xsDoYsVlD1lf0hL9umriV0EJemImPxAkR23MtelfUroC4p9T5lTmEeQO 8h8e5Jc01ueOi0uvNu5YrRgxKxvEFaJVAcEcbVmYYzfFWgXx52EQx8FwfdummIBf hCiMotEbWH+V8DpC9Zi9kiuM1nPX3JOXQPygL3FckM1hmuxWSaBb8f6ZzFwdI+nd mlB3Sw5pG97+Lk1HLoIx3a+D0Mdbh0H0cIpCLMUd7AOi7qlGudi8eUUTISlpDyh8 5+AlC9safxNgrQfroNPmZhnATIIF9AJbTxOXTjH0IGLhBQfF9Ll9upjIEC4nefGO iQy7+eESwjY= =tWkP -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce