Vulnerabilities > Canonical > Cloud Init

DATE CVE VULNERABILITY TITLE RISK
2023-04-26 CVE-2023-1786 Information Exposure Through Log Files vulnerability in multiple products
Sensitive data could be exposed in logs of cloud-init before version 23.1.2.
local
low complexity
canonical fedoraproject CWE-532
5.5
2023-04-19 CVE-2021-3429 Information Exposure Through Log Files vulnerability in Canonical Cloud-Init
When instructing cloud-init to set a random password for a new user account, versions before 21.2 would write that password to the world-readable log file /var/log/cloud-init-output.log.
local
low complexity
canonical CWE-532
5.5
2023-04-19 CVE-2022-2084 Information Exposure Through Log Files vulnerability in Canonical Cloud-Init and Ubuntu Linux
Sensitive data could be exposed in world readable logs of cloud-init before version 22.3 when schema failures are reported.
local
low complexity
canonical CWE-532
5.5
2020-02-05 CVE-2020-8632 Weak Password Requirements vulnerability in multiple products
In cloud-init through 19.4, rand_user_password in cloudinit/config/cc_set_passwords.py has a small default pwlen value, which makes it easier for attackers to guess passwords.
local
low complexity
canonical opensuse debian CWE-521
2.1
2020-02-05 CVE-2020-8631 Use of Insufficiently Random Values vulnerability in multiple products
cloud-init through 19.4 relies on Mersenne Twister for a random password, which makes it easier for attackers to predict passwords, because rand_str in cloudinit/util.py calls the random.choice function.
local
low complexity
canonical opensuse debian CWE-330
2.1
2019-11-25 CVE-2012-6639 Improper Privilege Management vulnerability in multiple products
An privilege elevation vulnerability exists in Cloud-init before 0.7.0 when requests to an untrusted system are submitted for EC2 instance data.
network
low complexity
canonical debian suse CWE-269
critical
9.0
2018-08-01 CVE-2018-10896 Use of Hard-coded Cryptographic Key vulnerability in Canonical Cloud-Init
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.
local
low complexity
canonical CWE-321
7.1