Synopsis: Important: thunderbird security update Advisory ID: SLSA-2020:4158-1 Issue Date: 2020-10-01 CVE Numbers: None -- Security Fix(es): * Mozilla: Memory safety bugs fixed in Firefox 81 and Firefox ESR 78.3 (CVE-2020-15673) * Mozilla: XSS when pasting attacker-controlled data into a contenteditable element (CVE-2020-15676) * Mozilla: Download origin spoofing via redirect (CVE-2020-15677) * Mozilla: When recursing through layers while scrolling, an iterator may have become invalid, resulting in a potential use-after-free scenario (CVE-2020-15678) -- SL6 x86_64 thunderbird-78.3.1-1.el6_10.x86_64.rpm thunderbird-debuginfo-78.3.1-1.el6_10.x86_64.rpm i386 thunderbird-78.3.1-1.el6_10.i686.rpm - Scientific Linux Development Team