UBUNTU-CVE-2020-25654

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Source
https://ubuntu.com/security/CVE-2020-25654
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-25654.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-25654
Upstream
Downstream
Related
Published
2020-10-27T00:00:00Z
Modified
2025-09-08T16:46:19Z
Severity
  • 7.2 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

An ACL bypass flaw was found in pacemaker. An attacker having a local account on the cluster and in the haclient group could use IPC communication with various daemons directly to perform certain tasks that they would be prevented by ACLs from doing if they went through the configuration.

References

Affected packages

Ubuntu:16.04:LTS / pacemaker

Package

Name
pacemaker
Purl
pkg:deb/ubuntu/pacemaker@1.1.14-2ubuntu1.9?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.1.14-2ubuntu1.9

Affected versions

1.*

1.1.12-0ubuntu2
1.1.12-0ubuntu3
1.1.14~rc4-2ubuntu1
1.1.14-1ubuntu1
1.1.14-1ubuntu2
1.1.14-2ubuntu1
1.1.14-2ubuntu1.1
1.1.14-2ubuntu1.2
1.1.14-2ubuntu1.3
1.1.14-2ubuntu1.4
1.1.14-2ubuntu1.5
1.1.14-2ubuntu1.6
1.1.14-2ubuntu1.7
1.1.14-2ubuntu1.8

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "1.1.14-2ubuntu1.9",
            "binary_name": "libcib-dev"
        },
        {
            "binary_version": "1.1.14-2ubuntu1.9",
            "binary_name": "libcib4"
        },
        {
            "binary_version": "1.1.14-2ubuntu1.9",
            "binary_name": "libcrmcluster-dev"
        },
        {
            "binary_version": "1.1.14-2ubuntu1.9",
            "binary_name": "libcrmcluster4"
        },
        {
            "binary_version": "1.1.14-2ubuntu1.9",
            "binary_name": "libcrmcommon-dev"
        },
        {
            "binary_version": "1.1.14-2ubuntu1.9",
            "binary_name": "libcrmcommon3"
        },
        {
            "binary_version": "1.1.14-2ubuntu1.9",
            "binary_name": "libcrmservice-dev"
        },
        {
            "binary_version": "1.1.14-2ubuntu1.9",
            "binary_name": "libcrmservice3"
        },
        {
            "binary_version": "1.1.14-2ubuntu1.9",
            "binary_name": "liblrmd-dev"
        },
        {
            "binary_version": "1.1.14-2ubuntu1.9",
            "binary_name": "liblrmd1"
        },
        {
            "binary_version": "1.1.14-2ubuntu1.9",
            "binary_name": "libpe-rules2"
        },
        {
            "binary_version": "1.1.14-2ubuntu1.9",
            "binary_name": "libpe-status10"
        },
        {
            "binary_version": "1.1.14-2ubuntu1.9",
            "binary_name": "libpengine-dev"
        },
        {
            "binary_version": "1.1.14-2ubuntu1.9",
            "binary_name": "libpengine10"
        },
        {
            "binary_version": "1.1.14-2ubuntu1.9",
            "binary_name": "libstonithd-dev"
        },
        {
            "binary_version": "1.1.14-2ubuntu1.9",
            "binary_name": "libstonithd2"
        },
        {
            "binary_version": "1.1.14-2ubuntu1.9",
            "binary_name": "libtransitioner2"
        },
        {
            "binary_version": "1.1.14-2ubuntu1.9",
            "binary_name": "pacemaker"
        },
        {
            "binary_version": "1.1.14-2ubuntu1.9",
            "binary_name": "pacemaker-cli-utils"
        },
        {
            "binary_version": "1.1.14-2ubuntu1.9",
            "binary_name": "pacemaker-common"
        },
        {
            "binary_version": "1.1.14-2ubuntu1.9",
            "binary_name": "pacemaker-remote"
        },
        {
            "binary_version": "1.1.14-2ubuntu1.9",
            "binary_name": "pacemaker-resource-agents"
        }
    ]
}

Ubuntu:18.04:LTS / pacemaker

Package

Name
pacemaker
Purl
pkg:deb/ubuntu/pacemaker@1.1.18-0ubuntu1.3?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.1.18-0ubuntu1.3

Affected versions

1.*

1.1.16-1ubuntu1
1.1.18~rc3-1ubuntu1
1.1.18~rc4-1ubuntu1
1.1.18-0ubuntu1
1.1.18-0ubuntu1.1
1.1.18-0ubuntu1.2

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "1.1.18-0ubuntu1.3",
            "binary_name": "libcib-dev"
        },
        {
            "binary_version": "1.1.18-0ubuntu1.3",
            "binary_name": "libcib4"
        },
        {
            "binary_version": "1.1.18-0ubuntu1.3",
            "binary_name": "libcrmcluster-dev"
        },
        {
            "binary_version": "1.1.18-0ubuntu1.3",
            "binary_name": "libcrmcluster4"
        },
        {
            "binary_version": "1.1.18-0ubuntu1.3",
            "binary_name": "libcrmcommon-dev"
        },
        {
            "binary_version": "1.1.18-0ubuntu1.3",
            "binary_name": "libcrmcommon3"
        },
        {
            "binary_version": "1.1.18-0ubuntu1.3",
            "binary_name": "libcrmservice-dev"
        },
        {
            "binary_version": "1.1.18-0ubuntu1.3",
            "binary_name": "libcrmservice3"
        },
        {
            "binary_version": "1.1.18-0ubuntu1.3",
            "binary_name": "liblrmd-dev"
        },
        {
            "binary_version": "1.1.18-0ubuntu1.3",
            "binary_name": "liblrmd1"
        },
        {
            "binary_version": "1.1.18-0ubuntu1.3",
            "binary_name": "libpe-rules2"
        },
        {
            "binary_version": "1.1.18-0ubuntu1.3",
            "binary_name": "libpe-status10"
        },
        {
            "binary_version": "1.1.18-0ubuntu1.3",
            "binary_name": "libpengine-dev"
        },
        {
            "binary_version": "1.1.18-0ubuntu1.3",
            "binary_name": "libpengine10"
        },
        {
            "binary_version": "1.1.18-0ubuntu1.3",
            "binary_name": "libstonithd-dev"
        },
        {
            "binary_version": "1.1.18-0ubuntu1.3",
            "binary_name": "libstonithd2"
        },
        {
            "binary_version": "1.1.18-0ubuntu1.3",
            "binary_name": "libtransitioner2"
        },
        {
            "binary_version": "1.1.18-0ubuntu1.3",
            "binary_name": "pacemaker"
        },
        {
            "binary_version": "1.1.18-0ubuntu1.3",
            "binary_name": "pacemaker-cli-utils"
        },
        {
            "binary_version": "1.1.18-0ubuntu1.3",
            "binary_name": "pacemaker-common"
        },
        {
            "binary_version": "1.1.18-0ubuntu1.3",
            "binary_name": "pacemaker-remote"
        },
        {
            "binary_version": "1.1.18-0ubuntu1.3",
            "binary_name": "pacemaker-resource-agents"
        }
    ]
}

Ubuntu:20.04:LTS / pacemaker

Package

Name
pacemaker
Purl
pkg:deb/ubuntu/pacemaker@2.0.3-3ubuntu4.1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.0.3-3ubuntu4.1

Affected versions

2.*

2.0.1-4ubuntu2
2.0.1-5ubuntu1
2.0.1-5ubuntu5
2.0.3-3ubuntu1
2.0.3-3ubuntu3
2.0.3-3ubuntu4

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "2.0.3-3ubuntu4.1",
            "binary_name": "libcib-dev"
        },
        {
            "binary_version": "2.0.3-3ubuntu4.1",
            "binary_name": "libcib27"
        },
        {
            "binary_version": "2.0.3-3ubuntu4.1",
            "binary_name": "libcrmcluster-dev"
        },
        {
            "binary_version": "2.0.3-3ubuntu4.1",
            "binary_name": "libcrmcluster29"
        },
        {
            "binary_version": "2.0.3-3ubuntu4.1",
            "binary_name": "libcrmcommon-dev"
        },
        {
            "binary_version": "2.0.3-3ubuntu4.1",
            "binary_name": "libcrmcommon34"
        },
        {
            "binary_version": "2.0.3-3ubuntu4.1",
            "binary_name": "libcrmservice-dev"
        },
        {
            "binary_version": "2.0.3-3ubuntu4.1",
            "binary_name": "libcrmservice28"
        },
        {
            "binary_version": "2.0.3-3ubuntu4.1",
            "binary_name": "liblrmd-dev"
        },
        {
            "binary_version": "2.0.3-3ubuntu4.1",
            "binary_name": "liblrmd28"
        },
        {
            "binary_version": "2.0.3-3ubuntu4.1",
            "binary_name": "libpacemaker1"
        },
        {
            "binary_version": "2.0.3-3ubuntu4.1",
            "binary_name": "libpe-rules26"
        },
        {
            "binary_version": "2.0.3-3ubuntu4.1",
            "binary_name": "libpe-status28"
        },
        {
            "binary_version": "2.0.3-3ubuntu4.1",
            "binary_name": "libpengine-dev"
        },
        {
            "binary_version": "2.0.3-3ubuntu4.1",
            "binary_name": "libstonithd-dev"
        },
        {
            "binary_version": "2.0.3-3ubuntu4.1",
            "binary_name": "libstonithd26"
        },
        {
            "binary_version": "2.0.3-3ubuntu4.1",
            "binary_name": "pacemaker"
        },
        {
            "binary_version": "2.0.3-3ubuntu4.1",
            "binary_name": "pacemaker-cli-utils"
        },
        {
            "binary_version": "2.0.3-3ubuntu4.1",
            "binary_name": "pacemaker-common"
        },
        {
            "binary_version": "2.0.3-3ubuntu4.1",
            "binary_name": "pacemaker-dev"
        },
        {
            "binary_version": "2.0.3-3ubuntu4.1",
            "binary_name": "pacemaker-remote"
        },
        {
            "binary_version": "2.0.3-3ubuntu4.1",
            "binary_name": "pacemaker-resource-agents"
        }
    ]
}