Upstream information

CVE-2021-44225 at MITRE

Description

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

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 5.5
Vector AV:N/AC:L/Au:S/C:P/I:P/A:N
Access Vector Network
Access Complexity Low
Authentication Single
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact None
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 5.4 8.4
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
Attack Vector Network Local
Attack Complexity Low Low
Privileges Required Low Low
User Interaction None None
Scope Unchanged Changed
Confidentiality Impact Low High
Integrity Impact Low High
Availability Impact None None
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1193115 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Container ses/7.1/ceph/keepalived:2.0.19.3.5.144
  • keepalived >= 2.0.19-150100.3.6.1
HPE Helion OpenStack 8
  • keepalived >= 2.0.19-3.9.1
 Patchnames:
HPE-Helion-OpenStack-8-2022-3234
SUSE Linux Enterprise High Availability Extension 15 SP1
  • keepalived >= 2.0.19-150100.3.6.1
 Patchnames:
SUSE-SLE-Product-HA-15-SP1-2022-2923
SUSE Linux Enterprise High Availability Extension 15 SP2
  • keepalived >= 2.0.19-150100.3.6.1
 Patchnames:
SUSE-SLE-Product-HA-15-SP2-2022-2923
SUSE Linux Enterprise High Availability Extension 15 SP3
  • keepalived >= 2.0.19-150100.3.6.1
 Patchnames:
SUSE-SLE-Product-HA-15-SP3-2022-2923
SUSE Linux Enterprise High Availability Extension 15 SP4
  • keepalived >= 2.2.2-150400.3.5.1
 Patchnames:
SUSE-SLE-Product-HA-15-SP4-2022-3232
SUSE Linux Enterprise Micro 5.3
  • keepalived >= 2.2.2-150400.3.5.1
 Patchnames:
SUSE Linux Enterprise Micro 5.3 GA keepalived-2.2.2-150400.3.5.1
SUSE Linux Enterprise Micro 5.4
  • keepalived >= 2.2.2-150400.3.7.2
 Patchnames:
SUSE Linux Enterprise Micro 5.4 GA keepalived-2.2.2-150400.3.7.2
SUSE OpenStack Cloud 8
  • keepalived >= 2.0.19-3.9.1
 Patchnames:
SUSE-OpenStack-Cloud-8-2022-3234
SUSE OpenStack Cloud 9
  • keepalived >= 2.0.19-3.6.1
 Patchnames:
SUSE-OpenStack-Cloud-9-2022-3235
SUSE OpenStack Cloud Crowbar 8
  • keepalived >= 2.0.19-3.9.1
 Patchnames:
SUSE-OpenStack-Cloud-Crowbar-8-2022-3234
SUSE OpenStack Cloud Crowbar 9
  • keepalived >= 2.0.19-3.6.1
 Patchnames:
SUSE-OpenStack-Cloud-Crowbar-9-2022-3235
openSUSE Leap 15.3
  • keepalived >= 2.0.19-150100.3.6.1
 Patchnames:
openSUSE-SLE-15.3-2022-2923
openSUSE Leap 15.4
  • keepalived >= 2.2.2-150400.3.5.1
 Patchnames:
openSUSE-SLE-15.4-2022-3232
openSUSE Tumbleweed
  • keepalived >= 2.2.7-1.1
 Patchnames:
openSUSE Tumbleweed GA keepalived-2.2.7-1.1

Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Linux Enterprise High Availability Extension 15 SP4 keepalived Released
SUSE Linux Enterprise Micro 5.3 keepalived Affected
SUSE Linux Enterprise Micro 5.4 keepalived Affected
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Availability Extension 15 SP1 keepalived Released
SUSE Linux Enterprise High Availability Extension 15 SP2 keepalived Released
SUSE Linux Enterprise High Availability Extension 15 SP3 keepalived Released
Products past their end of life and not receiving proactive updates anymore.
HPE Helion OpenStack 8 keepalived Released
SUSE OpenStack Cloud 8 keepalived Released
SUSE OpenStack Cloud 9 keepalived Released
SUSE OpenStack Cloud Crowbar 8 keepalived Released
SUSE OpenStack Cloud Crowbar 9 keepalived Released
Container Status
ses/7.1/ceph/keepalived keepalivedReleased

SUSE Timeline for this CVE

CVE page created: Fri Nov 26 07:00:00 2021
CVE page last modified: Mon May 22 15:52:36 2023