-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: thunderbird security update Advisory ID: RHSA-2023:5429-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:5429 Issue date: 2023-10-04 CVE Names: CVE-2023-3600 CVE-2023-5169 CVE-2023-5171 CVE-2023-5176 CVE-2023-5217 ==================================================================== 1. Summary: An update for thunderbird is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Telecommunications Update Service, and Red Hat Enterprise Linux 8.4 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 AUS (v.8.4) - x86_64 Red Hat Enterprise Linux AppStream E4S (v.8.4) - aarch64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux AppStream TUS (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 115.3.1. Security Fix(es): * firefox: use-after-free in workers (CVE-2023-3600) * Mozilla: Out-of-bounds write in PathOps (CVE-2023-5169) * Mozilla: Use-after-free in Ion Compiler (CVE-2023-5171) * Mozilla: Memory safety bugs fixed in Firefox 118, Firefox ESR 115.3, and Thunderbird 115.3 (CVE-2023-5176) * libvpx: Heap buffer overflow in vp8 encoding in libvpx (CVE-2023-5217) 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/): 2222652 - CVE-2023-3600 firefox: use-after-free in workers 2240893 - CVE-2023-5169 Mozilla: Out-of-bounds write in PathOps 2240894 - CVE-2023-5171 Mozilla: Use-after-free in Ion Compiler 2240896 - CVE-2023-5176 Mozilla: Memory safety bugs fixed in Firefox 118, Firefox ESR 115.3, and Thunderbird 115.3 2241191 - CVE-2023-5217 libvpx: Heap buffer overflow in vp8 encoding in libvpx 6. Package List: Red Hat Enterprise Linux AppStream AUS (v.8.4): Source: thunderbird-115.3.1-1.el8_4.src.rpm x86_64: thunderbird-115.3.1-1.el8_4.x86_64.rpm thunderbird-debuginfo-115.3.1-1.el8_4.x86_64.rpm thunderbird-debugsource-115.3.1-1.el8_4.x86_64.rpm Red Hat Enterprise Linux AppStream E4S (v.8.4): Source: thunderbird-115.3.1-1.el8_4.src.rpm aarch64: thunderbird-115.3.1-1.el8_4.aarch64.rpm thunderbird-debuginfo-115.3.1-1.el8_4.aarch64.rpm thunderbird-debugsource-115.3.1-1.el8_4.aarch64.rpm ppc64le: thunderbird-115.3.1-1.el8_4.ppc64le.rpm thunderbird-debuginfo-115.3.1-1.el8_4.ppc64le.rpm thunderbird-debugsource-115.3.1-1.el8_4.ppc64le.rpm s390x: thunderbird-115.3.1-1.el8_4.s390x.rpm thunderbird-debuginfo-115.3.1-1.el8_4.s390x.rpm thunderbird-debugsource-115.3.1-1.el8_4.s390x.rpm x86_64: thunderbird-115.3.1-1.el8_4.x86_64.rpm thunderbird-debuginfo-115.3.1-1.el8_4.x86_64.rpm thunderbird-debugsource-115.3.1-1.el8_4.x86_64.rpm Red Hat Enterprise Linux AppStream TUS (v.8.4): Source: thunderbird-115.3.1-1.el8_4.src.rpm aarch64: thunderbird-115.3.1-1.el8_4.aarch64.rpm thunderbird-debuginfo-115.3.1-1.el8_4.aarch64.rpm thunderbird-debugsource-115.3.1-1.el8_4.aarch64.rpm ppc64le: thunderbird-115.3.1-1.el8_4.ppc64le.rpm thunderbird-debuginfo-115.3.1-1.el8_4.ppc64le.rpm thunderbird-debugsource-115.3.1-1.el8_4.ppc64le.rpm s390x: thunderbird-115.3.1-1.el8_4.s390x.rpm thunderbird-debuginfo-115.3.1-1.el8_4.s390x.rpm thunderbird-debugsource-115.3.1-1.el8_4.s390x.rpm x86_64: thunderbird-115.3.1-1.el8_4.x86_64.rpm thunderbird-debuginfo-115.3.1-1.el8_4.x86_64.rpm thunderbird-debugsource-115.3.1-1.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-2023-3600 https://access.redhat.com/security/cve/CVE-2023-5169 https://access.redhat.com/security/cve/CVE-2023-5171 https://access.redhat.com/security/cve/CVE-2023-5176 https://access.redhat.com/security/cve/CVE-2023-5217 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 iQIcBAEBCAAGBQJlHYReAAoJENzjgjWX9erEsTUP/2omXyZrM3mcDDeXbIFv+iaG WRb5w3f2N6E5jIG7dH11vbCZi3cyrvlYpZ6JwbPptTtj2CH2q9AjcqNoL37A2JWq 5HuYbmt/WscoepR+/jC+kZw3F9fb8RFkHtgu+mo1TQCzB/GCtk7Okdqw2TA/qYFG NWWQn2+KJEp1UC/kI6zKXLMnQzlLEWBmeljoWM/RNBWSEDp7YFgqvxkqLnGQORwg sZlJJdYuvX82a2oe1SS3bUVu9MyI6PDsbbnAy/BMOSHWXZ3F+PgMUg0ryiqNbRNl 628qqn3K7vYkRGf6LO5WcbQHy1+wkf+Q8M5M0COM02IifJYsIZxLbCPCus2ykz/3 WL76VHfJPUvt7oiJLw/+m4APXzsPbOzVrNKzOhkotzBW0GSv+bQLBYx02ztfHXTi tX9bgYLS9ixk9hh2dCtCQxjPK6ouitdSDFYJZqb4cHeLgoh/p6OQJLTrFbL5VAW0 63+rS4zuAKYRUHLML+rvJHdZxGfzKoziAo12EIYcRtA25twzVh5/5Xf9q1p4iz+6 uZeID+M0/KvcGHcLhFvW7Zmrk9ZoIN13RfhmDgu6iYBWv2DHjwdGfa9KwT7vMghy GyHYKtIgUZMsaV6ChDM0G6myu7aqbKVPwIUiglyS6hlZE3uVggPfM/9ttPSCNN1g fKrgVVGAHbfVsJJT8g8j =5kMQ -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce