Microsoft released an out of band update to address a critical remote code execution vulnerability in the Windows Host Compute Service Shim library (hcsshim) Microsoft addressed the vulnerability with the out-of-band update hcsshim 0.6.10 that is available on GitHub. The vulnerability, tracked as CVE-2018-8115, could be exploited by a remote attacker to execute arbitrary code on the host operating system. Microsoft tried to downplay the problem explaining that the flaw is unlikely to be exploited in the wild.”]
Source: https://securityaffairs.co/wordpress/72086/security/windows-host-compute-service-library-flaw.html