It was discovered that containerd incorrectly handled certain environment variables. Contrary to expectations, a container could receive environment variables defined for a different container, possibly containing sensitive information.
{ "availability": "No subscription required", "binaries": [ { "golang-github-docker-containerd-dev": "1.3.3-0ubuntu2.3", "containerd": "1.3.3-0ubuntu2.3", "containerd-dbgsym": "1.3.3-0ubuntu2.3" } ] }