The problem can be corrected by updating your system to the following package versions: Ubuntu 16.04 LTS: evince 3.18.2-1ubuntu4.6 evince-common 3.18.2-1ubuntu4.6 In general, a standard system update will make all the necessary changes.
https://ubuntu.com/security/notices/USN-4067-1
CVE-2019-1010006
https://launchpad.net/ubuntu/+source/evince/3.18.2-1ubuntu4.6
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