The problem can be corrected by updating your system to the following package versions: Ubuntu 18.04 LTS: libice-dev 2:1.0.9-2ubuntu0.18.04.1 libice6 2:1.0.9-2ubuntu0.18.04.1 Ubuntu 16.04 ESM: libice-dev 2:1.0.9-1ubuntu0.16.04.1+esm1 libice6 2:1.0.9-1ubuntu0.16.04.1+esm1 In general, a standard system update will make all the necessary changes.
https://ubuntu.com/security/notices/USN-5744-1
CVE-2017-2626
https://launchpad.net/ubuntu/+source/libice/2:1.0.9-2ubuntu0.18.04.1
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