Libcontainer and Docker Engine before 1.6.1 opens the file-descriptor passed to the pid-1 process before performing the chroot, which allows local users to gain privileges via a symlink attack in an image.
{ "nvd_published_at": null, "cwe_ids": [ "CWE-59" ], "severity": "MODERATE", "github_reviewed": true, "github_reviewed_at": "2021-05-20T16:33:03Z" }