CVE-2021-44225

2021-11-2600:00:00

ubuntu.com

5.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

5.5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:S/C:P/I:P/A:N

0.001 Low

EPSS

Percentile

46.5%

JSON

In Keepalived through 2.2.4, the D-Bus policy does not sufficiently
restrict the message destination, allowing any user to inspect and
manipulate any property. This leads to access-control bypass in some
situations in which an unrelated D-Bus system service has a settable
(writable) property

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchkeepalived< 1:1.3.9-1ubuntu0.18.04.3UNKNOWN
ubuntu20.04noarchkeepalived< 1:2.0.19-2ubuntu0.1UNKNOWN
ubuntu21.04noarchkeepalived< 1:2.1.5-0.2ubuntu0.1UNKNOWN
ubuntu21.10noarchkeepalived< 1:2.1.5-0.2ubuntu1.1UNKNOWN
ubuntu22.04noarchkeepalived< 1:2.2.4-0.2UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	keepalived	< 1:1.3.9-1ubuntu0.18.04.3	UNKNOWN
ubuntu	20.04	noarch	keepalived	< 1:2.0.19-2ubuntu0.1	UNKNOWN
ubuntu	21.04	noarch	keepalived	< 1:2.1.5-0.2ubuntu0.1	UNKNOWN
ubuntu	21.10	noarch	keepalived	< 1:2.1.5-0.2ubuntu1.1	UNKNOWN
ubuntu	22.04	noarch	keepalived	< 1:2.2.4-0.2	UNKNOWN