Ubuntu 3808-1: Ruby vulnerabilities
Summary
Update Instructions
The problem can be corrected by updating your system to the following package versions: Ubuntu 18.10: libruby2.5 2.5.1-5ubuntu4.1 ruby2.5 2.5.1-5ubuntu4.1 Ubuntu 18.04 LTS: libruby2.5 2.5.1-1ubuntu1.1 ruby2.5 2.5.1-1ubuntu1.1 Ubuntu 16.04 LTS: libruby2.3 2.3.1-2~16.04.11 ruby2.3 2.3.1-2~16.04.11 Ubuntu 14.04 LTS: libruby1.9.1 1.9.3.484-2ubuntu1.13 libruby2.0 2.0.0.484-1ubuntu2.11 ruby1.9.1 1.9.3.484-2ubuntu1.13 ruby1.9.3 1.9.3.484-2ubuntu1.13 ruby2.0 2.0.0.484-1ubuntu2.11 In general, a standard system update will make all the necessary changes.
References
https://ubuntu.com/security/notices/USN-3808-1
CVE-2018-16395, CVE-2018-16396
Package Information
https://launchpad.net/ubuntu/+source/ruby2.5/2.5.1-5ubuntu4.1 https://launchpad.net/ubuntu/+source/ruby2.5/2.5.1-1ubuntu1.1 https://launchpad.net/ubuntu/+source/ruby2.3/2.3.1-2~16.04.11 https://launchpad.net/ubuntu/+source/ruby1.9.1/1.9.3.484-2ubuntu1.13 https://launchpad.net/ubuntu/+source/ruby2.0/2.0.0.484-1ubuntu2.11