The default cloud-init configuration, in cloud-init 0.6.2 and newer, included "ssh_deletekeys: 0", disabling cloud-init's deletion of ssh host keys. In some environments, this could lead to instances created by cloning a golden master or template system, sharing ssh host keys, and being able to impersonate one another or conduct man-in-the-middle attacks.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: redhat
Published: 2018-08-01T17:00:00
Updated: 2024-08-05T07:54:36.167Z
Reserved: 2018-05-09T00:00:00
Link: CVE-2018-10896
Vulnrichment
No data.
NVD
Status : Modified
Published: 2018-08-01T17:29:00.393
Modified: 2023-02-13T04:51:37.157
Link: CVE-2018-10896
Redhat