



Score, acknowledgments, and other related information, refer to the CVE * Mozilla: Javascript alert box could have been spoofed onto an arbitraryįor more details about the security issue(s), including the impact, a CVSS * Mozilla: Permission Prompt could be overlaid, resulting in user confusion Same-Origin-Policy on services hosted on other ports (CVE-2021-38507) * Mozilla: Opportunistic Encryption in HTTP2 could be used to bypass the * Mozilla: Firefox could be coaxed into going into fullscreen mode without * Mozilla: Use-after-free in file picker dialog (CVE-2021-38504) * Mozilla: iframe sandbox rules did not apply to XSLT stylesheets * Mozilla: Memory safety bugs fixed in Firefox 94 and Firefox ESR 91.3 * Mozilla: Use-after-free in HTTP2 Session object This update upgrades Thunderbird to version 91.3.0. Mozilla Thunderbird is a standalone mail and newsgroup client. Red Hat Enterprise Linux Server Optional (v. Which gives a detailed severity rating, is available for each vulnerabilityįrom the CVE link(s) in the References section. A Common Vulnerability Scoring System (CVSS) base score, Red Hat Product Security has rated this update as having a security impact However, Thunderbird started to decline after Mozilla moved some of its developers to other projects in 2012, and then cut off most funding in 2015 - leaving Thunderbird’s future entirely up to independent donations."Security announcements for all Red Hat products and services." Important: thunderbird security update Mozilla originally created Thunderbird alongside the Firefox web browser, with both applications serving as a replacement for the older Mozilla Suite. There’s even an Android app in development. Color-coding for emails is expected to arrive in Thunderbird v114, a universal font size setting is in the works, and some icons are being updated. Thunderbird’s developers have also been answering questions and feature requests, though many of the planned improvements won’t show up for many months. Spaces toolbar (far left side) Thunderbird The account setup process and import/export wizard are being revamped, too, and there’s early support for Matrix messaging directly in Thunderbird. Thunderbird is also working on a new (optional) ‘Spaces Toolbar’, which acts like a tab bar for all of the app’s features, similar to Outlook on the web. The address book will have a refreshed design, with related information divided into cards for easier reading. The Thunderbird team revealed its plans for version 102 in a blog post earlier this month, with the update expected to arrive by the end of June 2022.
