-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: thunderbird security update Advisory ID: RHSA-2023:4945-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:4945 Issue date: 2023-09-04 CVE Names: CVE-2023-4051 CVE-2023-4053 CVE-2023-4573 CVE-2023-4574 CVE-2023-4575 CVE-2023-4577 CVE-2023-4578 CVE-2023-4580 CVE-2023-4581 CVE-2023-4583 CVE-2023-4584 CVE-2023-4585 ===================================================================== 1. Summary: An update for thunderbird is now available for Red Hat Enterprise Linux 7. 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 Client (v. 7) - x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - ppc64le, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 3. Description: Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 102.15.0. Security Fix(es): * Mozilla: Memory corruption in IPC CanvasTranslator (CVE-2023-4573) * Mozilla: Memory corruption in IPC ColorPickerShownCallback (CVE-2023-4574) * Mozilla: Memory corruption in IPC FilePickerShownCallback (CVE-2023-4575) * Mozilla: Memory corruption in JIT UpdateRegExpStatics (CVE-2023-4577) * Mozilla: Memory safety bugs fixed in Firefox 117, Firefox ESR 102.15, Firefox ESR 115.2, Thunderbird 102.15, and Thunderbird 115.2 (CVE-2023-4584) * Mozilla: Memory safety bugs fixed in Firefox 117, Firefox ESR 115.2, and Thunderbird 115.2 (CVE-2023-4585) * Mozilla: Full screen notification obscured by file open dialog (CVE-2023-4051) * Mozilla: Full screen notification obscured by external program (CVE-2023-4053) * Mozilla: Error reporting methods in SpiderMonkey could have triggered an Out of Memory Exception (CVE-2023-4578) * Mozilla: Push notifications saved to disk unencrypted (CVE-2023-4580) * Mozilla: XLL file extensions were downloadable without warnings (CVE-2023-4581) * Mozilla: Browsing Context potentially not cleared when closing Private Window (CVE-2023-4583) 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/): 2236071 - CVE-2023-4573 Mozilla: Memory corruption in IPC CanvasTranslator 2236072 - CVE-2023-4574 Mozilla: Memory corruption in IPC ColorPickerShownCallback 2236073 - CVE-2023-4575 Mozilla: Memory corruption in IPC FilePickerShownCallback 2236075 - CVE-2023-4577 Mozilla: Memory corruption in JIT UpdateRegExpStatics 2236076 - CVE-2023-4051 Mozilla: Full screen notification obscured by file open dialog 2236077 - CVE-2023-4578 Mozilla: Error reporting methods in SpiderMonkey could have triggered an Out of Memory Exception 2236078 - CVE-2023-4053 Mozilla: Full screen notification obscured by external program 2236079 - CVE-2023-4580 Mozilla: Push notifications saved to disk unencrypted 2236080 - CVE-2023-4581 Mozilla: XLL file extensions were downloadable without warnings 2236082 - CVE-2023-4583 Mozilla: Browsing Context potentially not cleared when closing Private Window 2236084 - CVE-2023-4584 Mozilla: Memory safety bugs fixed in Firefox 117, Firefox ESR 102.15, Firefox ESR 115.2, Thunderbird 102.15, and Thunderbird 115.2 2236086 - CVE-2023-4585 Mozilla: Memory safety bugs fixed in Firefox 117, Firefox ESR 115.2, and Thunderbird 115.2 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: thunderbird-102.15.0-1.el7_9.src.rpm x86_64: thunderbird-102.15.0-1.el7_9.x86_64.rpm thunderbird-debuginfo-102.15.0-1.el7_9.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): Source: thunderbird-102.15.0-1.el7_9.src.rpm ppc64le: thunderbird-102.15.0-1.el7_9.ppc64le.rpm thunderbird-debuginfo-102.15.0-1.el7_9.ppc64le.rpm x86_64: thunderbird-102.15.0-1.el7_9.x86_64.rpm thunderbird-debuginfo-102.15.0-1.el7_9.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: thunderbird-102.15.0-1.el7_9.src.rpm x86_64: thunderbird-102.15.0-1.el7_9.x86_64.rpm thunderbird-debuginfo-102.15.0-1.el7_9.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-2023-4051 https://access.redhat.com/security/cve/CVE-2023-4053 https://access.redhat.com/security/cve/CVE-2023-4573 https://access.redhat.com/security/cve/CVE-2023-4574 https://access.redhat.com/security/cve/CVE-2023-4575 https://access.redhat.com/security/cve/CVE-2023-4577 https://access.redhat.com/security/cve/CVE-2023-4578 https://access.redhat.com/security/cve/CVE-2023-4580 https://access.redhat.com/security/cve/CVE-2023-4581 https://access.redhat.com/security/cve/CVE-2023-4583 https://access.redhat.com/security/cve/CVE-2023-4584 https://access.redhat.com/security/cve/CVE-2023-4585 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 iQIcBAEBCAAGBQJk9is9AAoJENzjgjWX9erE68wQAIMSm9oVnzWYupXOeuL84tkT nUNiw3S8/ynrFXqUhlKN+0xp3geNZkw0GJ8VZiweZ2UFYa0u4f0CrkM+cQ+qG+SL I+gV/QmXG+ruGnO1ebp40e5S+T96UT3+qT+C1bJyqcfFCAkqX/8H1dVUgMFja+S4 Os0hVlRAT1ta7tPW937PYXCYvRQsa9JUc6fdmevHfkdcAn8peohsoC4+G2IPIpvc FABKrAKjy1RhRG2u0SOvB3LVlsBhGStiMPgAc+V6a0lOQgq548SvW75WVvr+CjaQ etAeAj3ar25Hvunj/C7VP151jga049+sCWeaJdzJ17+K1i2ldIXHswnOgVW3wijp +D7Eh7afISrTFM5199oX/cBrDYwUNUxcYo1+xwCmUSY5LS/bOjKoUmrwVOGAgobP jppk9RFxXLVhgyT4vR1bpaJh4LtJMcEpfOjWqqnK5WoZ2Efj6sd7grrsk9jJkxOD rfVWntD7BT/Mzs8ORwG5O45zWI9Z57UjYwD8KNxmdUiIq2XJG+5uTZf6RTcmvZKQ X+z5fZ0wN/3blLOlJM1M2OSVwLJCM2Eb6m5s2b/4vHOg9OkIqlfvgazwg+k8EbjQ 2wAg8H48nYWaSPVcdiJcTzgKgmolOQIeWos5XveS7gHKUzH9Omwh3JMtHtfesM1J cqcuy0sqPWTy+ZI2aH7e =6Pq2 -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce