Important: thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 78.9.0. Security Fixes: Mozilla: Texture upload into an unbound backing buffer resulted in an out-of-bound read CVE-2021-23981 Mozilla: Memory safety bugs fixed in Firefox 87 and Firefox ESR...

RHEL 7 : firefox (RHSA-2021:0992)

The remote Redhat Enterprise Linux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2021:0992 advisory. Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox...