Red Hat Security Advisory 2020-5236-01 - Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 78.5.0. Issues addressed include bypass, cross site scripting, and use-after-free vulnerabilities.
3046ebe6153884a7d29f17605a3b9ce5d760dc34bcc9e739e8bfdb2ba6e06bc8