Ubuntu 4469-1: Ghostscript vulnerabilities
Summary
Update Instructions
The problem can be corrected by updating your system to the following package versions: Ubuntu 20.04 LTS: ghostscript 9.50~dfsg-5ubuntu4.2 libgs9 9.50~dfsg-5ubuntu4.2 Ubuntu 18.04 LTS: ghostscript 9.26~dfsg+0-0ubuntu0.18.04.13 libgs9 9.26~dfsg+0-0ubuntu0.18.04.13 Ubuntu 16.04 LTS: ghostscript 9.26~dfsg+0-0ubuntu0.16.04.13 libgs9 9.26~dfsg+0-0ubuntu0.16.04.13 In general, a standard system update will make all the necessary changes.
References
https://ubuntu.com/security/notices/USN-4469-1
CVE-2020-16287, CVE-2020-16288, CVE-2020-16289, CVE-2020-16290,
CVE-2020-16291, CVE-2020-16292, CVE-2020-16293, CVE-2020-16294,
CVE-2020-16295, CVE-2020-16296, CVE-2020-16297, CVE-2020-16298,
CVE-2020-16299, CVE-2020-16300, CVE-2020-16301, CVE-2020-16302,
CVE-2020-16303, CVE-2020-16304, CVE-2020-16305, CVE-2020-16306,
CVE-2020-16307, CVE-2020-16308, CVE-2020-16309, CVE-2020-16310,
CVE-2020-17538
Package Information
https://launchpad.net/ubuntu/+source/ghostscript/9.50~dfsg-5ubuntu4.2 https://launchpad.net/ubuntu/+source/ghostscript/9.26~dfsg+0-0ubuntu0.18.04.13 https://launchpad.net/ubuntu/+source/ghostscript/9.26~dfsg+0-0ubuntu0.16.04.13