firefox: Mozilla Open Source web browser Details: USN-3761-1 fixed vulnerabilities in Firefox. The update caused several regressions affecting spellchecker dictionaries and search engines. This update fixes the problems. We apologize for the inconvenience. Original advisory USN-3761-1 caused several regressions in Firefox.
firefox: Mozilla Open Source web browser Details: USN-3761-1 fixed vulnerabilities in Firefox. The update caused several regressions affecting spellchecker dictionaries and search engines, which were partially fixed by USN-3761-2. This update contains the remaining fix. We apologize for the inconvenience. Original advisory USN-3761-1 caused several regressions in Firefox.
clamav: Anti-virus utility for Unix Details: USN-3722-1 fixed vulnerabilities in ClamAV. The new package introduced an issue which caused dpkg-reconfigure to enter an infinite loop. This update fixes the problem. We apologize for the inconvenience. Original advisory USN-3722-1 introduced a regression in ClamAV.
mutt: text-based mailreader supporting MIME, GPG, PGP and threading Details: USN-3719-1 fixed vulnerabilities in Mutt. Unfortunately, the fixes were not correctly applied to the packaging for Mutt in Ubuntu 16.04 LTS. This update corrects the oversight. We apologize for the inconvenience. Original advisory Several security issues were fixed in Mutt.