Red Hat Security Advisory 2022-0843-01 - Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 91.7.0. Issues addressed include bypass, code execution, integer overflow, out of bounds write, and use-after-free vulnerabilities.
91b426f8c1cb90853402f23c2cdfe36ee62902648c19f9212e72ae35ea4c6e81