Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 102.9.0. Security Fix(es): * Mozilla: Incorrect code generation during JIT compilation (CVE-2023-25751) * Mozilla: Memory safety bugs fixed in Firefox 111 and Firefox ESR 102.9 (CVE-2023-28176) * Mozilla: Potential out-of-bounds when accessing throttled streams (CVE-2023-25752) * Mozilla: Invalid downcast in Worklets (CVE-2023-28162) * Mozilla: URL being dragged from a removed cross-origin iframe into the same tab triggered navigation (CVE-2023-28164) 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.