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containerd CVE-2021-21334

Moderate
tjkirch published GHSA-jcqh-gjq8-fxgq Mar 18, 2021

Package

containerd (bottlerocket)

Affected versions

< 1.0.7

Patched versions

1.0.7

Description

Containers launched through containerd's CRI implementation (through Kubernetes, crictl, or any other pod/container client that uses the containerd CRI service) that share the same image may receive incorrect environment variables, including values that are defined for other containers. If the affected containers have different security contexts, this may allow sensitive information to be unintentionally shared.

GHSA-6g2q-w5j3-fwh4

Severity

Moderate

CVE ID

CVE-2021-21334

Weaknesses

No CWEs