-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: thunderbird security update Advisory ID: RHSA-2023:4496-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:4496 Issue date: 2023-08-07 CVE Names: CVE-2023-3417 CVE-2023-4045 CVE-2023-4046 CVE-2023-4047 CVE-2023-4048 CVE-2023-4049 CVE-2023-4050 CVE-2023-4055 CVE-2023-4056 CVE-2023-4057 ==================================================================== 1. Summary: An update for thunderbird is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.2 Telecommunications Update Service, and Red Hat Enterprise Linux 8.2 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. 8.2) - x86_64 Red Hat Enterprise Linux AppStream E4S (v. 8.2) - ppc64le, x86_64 Red Hat Enterprise Linux AppStream TUS (v. 8.2) - x86_64 3. Description: Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 102.14.0. Security Fix(es): * Mozilla: Offscreen Canvas could have bypassed cross-origin restrictions (CVE-2023-4045) * Mozilla: Incorrect value used during WASM compilation (CVE-2023-4046) * Mozilla: Potential permissions request bypass via clickjacking (CVE-2023-4047) * Mozilla: Crash in DOMParser due to out-of-memory conditions (CVE-2023-4048) * Mozilla: Fix potential race conditions when releasing platform objects (CVE-2023-4049) * Mozilla: Stack buffer overflow in StorageManager (CVE-2023-4050) * Mozilla: Memory safety bugs fixed in Firefox 116, Firefox ESR 115.1, Firefox ESR 102.14, Thunderbird 115.1, and Thunderbird 102.14 (CVE-2023-4056) * Mozilla: Memory safety bugs fixed in Firefox ESR 115.1, and Thunderbird 115.1 (CVE-2023-4057) * thunderbird: File Extension Spoofing using the Text Direction Override Character (CVE-2023-3417) * Mozilla: Cookie jar overflow caused unexpected cookie jar state (CVE-2023-4055) 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/): 2225325 - CVE-2023-3417 thunderbird: File Extension Spoofing using the Text Direction Override Character 2228360 - CVE-2023-4045 Mozilla: Offscreen Canvas could have bypassed cross-origin restrictions 2228361 - CVE-2023-4046 Mozilla: Incorrect value used during WASM compilation 2228362 - CVE-2023-4047 Mozilla: Potential permissions request bypass via clickjacking 2228363 - CVE-2023-4048 Mozilla: Crash in DOMParser due to out-of-memory conditions 2228364 - CVE-2023-4049 Mozilla: Fix potential race conditions when releasing platform objects 2228365 - CVE-2023-4050 Mozilla: Stack buffer overflow in StorageManager 2228367 - CVE-2023-4055 Mozilla: Cookie jar overflow caused unexpected cookie jar state 2228370 - CVE-2023-4056 Mozilla: Memory safety bugs fixed in Firefox 116, Firefox ESR 115.1, Firefox ESR 102.14, Thunderbird 115.1, and Thunderbird 102.14 2228371 - CVE-2023-4057 Mozilla: Memory safety bugs fixed in Firefox ESR 115.1, and Thunderbird 115.1 6. Package List: Red Hat Enterprise Linux AppStream AUS (v. 8.2): Source: thunderbird-102.14.0-1.el8_2.src.rpm x86_64: thunderbird-102.14.0-1.el8_2.x86_64.rpm thunderbird-debuginfo-102.14.0-1.el8_2.x86_64.rpm thunderbird-debugsource-102.14.0-1.el8_2.x86_64.rpm Red Hat Enterprise Linux AppStream E4S (v. 8.2): Source: thunderbird-102.14.0-1.el8_2.src.rpm ppc64le: thunderbird-102.14.0-1.el8_2.ppc64le.rpm thunderbird-debuginfo-102.14.0-1.el8_2.ppc64le.rpm thunderbird-debugsource-102.14.0-1.el8_2.ppc64le.rpm x86_64: thunderbird-102.14.0-1.el8_2.x86_64.rpm thunderbird-debuginfo-102.14.0-1.el8_2.x86_64.rpm thunderbird-debugsource-102.14.0-1.el8_2.x86_64.rpm Red Hat Enterprise Linux AppStream TUS (v. 8.2): Source: thunderbird-102.14.0-1.el8_2.src.rpm x86_64: thunderbird-102.14.0-1.el8_2.x86_64.rpm thunderbird-debuginfo-102.14.0-1.el8_2.x86_64.rpm thunderbird-debugsource-102.14.0-1.el8_2.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-2023-3417 https://access.redhat.com/security/cve/CVE-2023-4045 https://access.redhat.com/security/cve/CVE-2023-4046 https://access.redhat.com/security/cve/CVE-2023-4047 https://access.redhat.com/security/cve/CVE-2023-4048 https://access.redhat.com/security/cve/CVE-2023-4049 https://access.redhat.com/security/cve/CVE-2023-4050 https://access.redhat.com/security/cve/CVE-2023-4055 https://access.redhat.com/security/cve/CVE-2023-4056 https://access.redhat.com/security/cve/CVE-2023-4057 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 iQIcBAEBCAAGBQJk0P3zAAoJENzjgjWX9erEHuMQAJzYbHSO64RfCUKDP5BDcbcm NDW620nj10HjbuQdRWML0i7ClLXI7M5M/qhVGtF1tNOPNIqGLzt0xZwB1WF6Ub49 0ASHMkWvBgg5r+4Xbg9DyD9aYAd2FzbyI7CLm2XGOfABGSbsFHr4SOCVj5xMkm66 /rZ/lASvu+ofrWtj6HpHQBvzUB21purp/r6EwhS85FxesYJ+L3v+OsFLbTU6XiHN 4fD23mc7paLerfU3mcKCT4PaxjzHA3qefTyFZrdqP60DV0ceCQ3Ft4VZ88eZREFW Uc04aopQfqPGRjYC3W4ndjiNUTcDmbu/hVLSA0Cw21MlEC/oKmXKsHcR8qT6F06T F0NrDvpZiwi88ir1QdldP+HmzQSvhGSgeEC0eegEuUHwmFvOIEWh9qoOGlglQp1k Yb3SSgPB6ybLBQmE3pSJsO11FCtTUeMqeQit+3OnAjbbhTEUcVYNfuSX/z+FVBMQ 29WeprIk2Bpwh/g93L3VZ0D/Hg6IyCc4UadPqAsErDHxOAll+g9lIke00S0oRvX8 +i4GkxYZBrppmIFc+rIAvFMLXch5CY5K1sqh7R5xjCJFg7h2mX4KGhDFfksipIUh rwlL3qQNij5Osgud89wUaARog64GawcSu4BIZZ4Ft8NAD7/GLObaAO0pJZiU5/Vj Ff/VoBLCkmuFuRCE3VxK =s8Mp -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce