containerd is a container runtime available as a daemon for Linux and Windows. A bug was found in containerd prior to versions 1.6.1, 1.5.10, and 1.14.12 where containers launched through containerd’s CRI implementation on Linux with a specially-crafted image configuration could gain access to read-only copies of arbitrary files and directories on the host. This may bypass any policy-based enforcement on container setup (including a Kubernetes Pod Security Policy) and expose potentially sensitive information. Kubernetes and crictl can both be configured to use containerd’s CRI implementation. This bug has been fixed in containerd 1.6.1, 1.5.10, and 1.4.12. Users should update to these versions to resolve the issue.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published: 2022-03-03T00:00:00
Updated: 2024-08-03T03:51:45.829Z
Reserved: 2022-01-19T00:00:00
Link: CVE-2022-23648
Vulnrichment
No data.
NVD
Status : Modified
Published: 2022-03-03T14:15:07.973
Modified: 2024-11-21T06:49:00.957
Link: CVE-2022-23648
Redhat