vulnerability
Oracle Linux: CVE-2018-10896: ELSA-2020-3898: cloud-init security, bug fix, and enhancement update (MODERATE) (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 3 | (AV:L/AC:L/Au:S/C:P/I:P/A:N) | Jul 6, 2018 | Oct 7, 2020 | Nov 29, 2024 |
Severity
3
CVSS
(AV:L/AC:L/Au:S/C:P/I:P/A:N)
Published
Jul 6, 2018
Added
Oct 7, 2020
Modified
Nov 29, 2024
Description
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.
The default cloud-init configuration 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.
The default cloud-init configuration 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.
Solution
oracle-linux-upgrade-cloud-init
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