Ubuntu 5224-1: Ghostscript vulnerabilities
Summary
Update Instructions
The problem can be corrected by updating your system to the following package versions: Ubuntu 21.10: ghostscript 9.54.0~dfsg1-0ubuntu2.1 libgs9 9.54.0~dfsg1-0ubuntu2.1 Ubuntu 21.04: ghostscript 9.53.3~dfsg-7ubuntu0.2 libgs9 9.53.3~dfsg-7ubuntu0.2 Ubuntu 20.04 LTS: ghostscript 9.50~dfsg-5ubuntu4.5 libgs9 9.50~dfsg-5ubuntu4.5 Ubuntu 18.04 LTS: ghostscript 9.26~dfsg+0-0ubuntu0.18.04.15 libgs9 9.26~dfsg+0-0ubuntu0.18.04.15 In general, a standard system update will make all the necessary changes.
References
https://ubuntu.com/security/notices/USN-5224-1
CVE-2021-45944, CVE-2021-45949
Package Information
https://launchpad.net/ubuntu/+source/ghostscript/9.54.0~dfsg1-0ubuntu2.1 https://launchpad.net/ubuntu/+source/ghostscript/9.53.3~dfsg-7ubuntu0.2 https://launchpad.net/ubuntu/+source/ghostscript/9.50~dfsg-5ubuntu4.5 https://launchpad.net/ubuntu/+source/ghostscript/9.26~dfsg+0-0ubuntu0.18.04.15