Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 102.12.0. Security Fix(es): * Mozilla: Click-jacking certificate exceptions through rendering lag (CVE-2023-34414) * Mozilla: Memory safety bugs fixed in Firefox 114 and Firefox ESR 102.12 (CVE-2023-34416) 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.