CVE-2020-15257

The CVE describes a privilege-escalation issue in containerd where access controls on the shim API socket allowed a container in the same network namespace to run new processes with elevated privileges. Affected releases are containerd before 1.3.9 and before 1.4.3; the vulnerability stems from e...

CVE-2020-15157

The CVE-2020-15157 issue affects containerd (pre-1.2.14) where the default resolver would leak credentials when a container image manifest points to a foreign layer. If a manifest directs a layer URL to a attacker‑controlled web server and the image is pulled, credentials used for the registry co...