cloud-init vulnerability

2022-06-2900:00:00

ubuntu.com

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

5.7 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

9.0%

JSON

Releases

Ubuntu 22.04 LTS
Ubuntu 21.10
Ubuntu 20.04 LTS
Ubuntu 18.04 ESM

Packages

cloud-init - initialization and customization tool for cloud instances

Details

Mike Stroyan discovered that cloud-init could log password hashes when
reporting schema failures. An attacker with access to these logs could
potentially use this to gain user credentials.

OSVersionArchitecturePackageVersionFilename
Ubuntu22.04noarchcloud-init< 22.2-0ubuntu1~22.04.3UNKNOWN
Ubuntu21.10noarchcloud-init< 22.2-0ubuntu1~21.10.3UNKNOWN
Ubuntu20.04noarchcloud-init< 22.2-0ubuntu1~20.04.3UNKNOWN
Ubuntu18.04noarchcloud-init< 22.2-0ubuntu1~18.04.3UNKNOWN

OS	Version	Architecture	Package	Version	Filename
Ubuntu	22.04	noarch	cloud-init	< 22.2-0ubuntu1~22.04.3	UNKNOWN
Ubuntu	21.10	noarch	cloud-init	< 22.2-0ubuntu1~21.10.3	UNKNOWN
Ubuntu	20.04	noarch	cloud-init	< 22.2-0ubuntu1~20.04.3	UNKNOWN
Ubuntu	18.04	noarch	cloud-init	< 22.2-0ubuntu1~18.04.3	UNKNOWN