containerd: Fix CVE-2020-15257

BUG=b/172488207
TEST=presubmit
RELEASE_NOTE=None

Change-Id: I068d9ff50f4c01a48c49e082d4971c846c52104a
Reviewed-on: https://cos-review.googlesource.com/c/cos/overlays/board-overlays/+/9300
Tested-by: Cusky Presubmit Bot <presubmit@cos-infra-prod.iam.gserviceaccount.com>
Reviewed-by: Robert Kolchmeyer <rkolchmeyer@google.com>
4 files changed