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.test.osv.dev/v1/vulns/UBUNTU-CVE-2020-25654
Upstream
Downstream
Related
Published
2020-10-27T00:00:00Z
Modified
2025-07-16T08:25:12.988310Z
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_name": "libcib-dev",
            "binary_version": "1.1.14-2ubuntu1.9"
        },
        {
            "binary_name": "libcib4",
            "binary_version": "1.1.14-2ubuntu1.9"
        },
        {
            "binary_name": "libcib4-dbgsym",
            "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": "libcrmcluster4-dbgsym",
            "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": "libcrmcommon3-dbgsym",
            "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": "libcrmservice3-dbgsym",
            "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": "liblrmd1-dbgsym",
            "binary_version": "1.1.14-2ubuntu1.9"
        },
        {
            "binary_name": "libpe-rules2",
            "binary_version": "1.1.14-2ubuntu1.9"
        },
        {
            "binary_name": "libpe-rules2-dbgsym",
            "binary_version": "1.1.14-2ubuntu1.9"
        },
        {
            "binary_name": "libpe-status10",
            "binary_version": "1.1.14-2ubuntu1.9"
        },
        {
            "binary_name": "libpe-status10-dbgsym",
            "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": "libpengine10-dbgsym",
            "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": "libstonithd2-dbgsym",
            "binary_version": "1.1.14-2ubuntu1.9"
        },
        {
            "binary_name": "libtransitioner2",
            "binary_version": "1.1.14-2ubuntu1.9"
        },
        {
            "binary_name": "libtransitioner2-dbgsym",
            "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-cli-utils-dbgsym",
            "binary_version": "1.1.14-2ubuntu1.9"
        },
        {
            "binary_name": "pacemaker-common",
            "binary_version": "1.1.14-2ubuntu1.9"
        },
        {
            "binary_name": "pacemaker-dbgsym",
            "binary_version": "1.1.14-2ubuntu1.9"
        },
        {
            "binary_name": "pacemaker-doc",
            "binary_version": "1.1.14-2ubuntu1.9"
        },
        {
            "binary_name": "pacemaker-remote",
            "binary_version": "1.1.14-2ubuntu1.9"
        },
        {
            "binary_name": "pacemaker-remote-dbgsym",
            "binary_version": "1.1.14-2ubuntu1.9"
        },
        {
            "binary_name": "pacemaker-resource-agents",
            "binary_version": "1.1.14-2ubuntu1.9"
        }
    ]
}

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_name": "libcib-dev",
            "binary_version": "1.1.18-0ubuntu1.3"
        },
        {
            "binary_name": "libcib4",
            "binary_version": "1.1.18-0ubuntu1.3"
        },
        {
            "binary_name": "libcib4-dbgsym",
            "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": "libcrmcluster4-dbgsym",
            "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": "libcrmcommon3-dbgsym",
            "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": "libcrmservice3-dbgsym",
            "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": "liblrmd1-dbgsym",
            "binary_version": "1.1.18-0ubuntu1.3"
        },
        {
            "binary_name": "libpe-rules2",
            "binary_version": "1.1.18-0ubuntu1.3"
        },
        {
            "binary_name": "libpe-rules2-dbgsym",
            "binary_version": "1.1.18-0ubuntu1.3"
        },
        {
            "binary_name": "libpe-status10",
            "binary_version": "1.1.18-0ubuntu1.3"
        },
        {
            "binary_name": "libpe-status10-dbgsym",
            "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": "libpengine10-dbgsym",
            "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": "libstonithd2-dbgsym",
            "binary_version": "1.1.18-0ubuntu1.3"
        },
        {
            "binary_name": "libtransitioner2",
            "binary_version": "1.1.18-0ubuntu1.3"
        },
        {
            "binary_name": "libtransitioner2-dbgsym",
            "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-cli-utils-dbgsym",
            "binary_version": "1.1.18-0ubuntu1.3"
        },
        {
            "binary_name": "pacemaker-common",
            "binary_version": "1.1.18-0ubuntu1.3"
        },
        {
            "binary_name": "pacemaker-dbgsym",
            "binary_version": "1.1.18-0ubuntu1.3"
        },
        {
            "binary_name": "pacemaker-doc",
            "binary_version": "1.1.18-0ubuntu1.3"
        },
        {
            "binary_name": "pacemaker-remote",
            "binary_version": "1.1.18-0ubuntu1.3"
        },
        {
            "binary_name": "pacemaker-remote-dbgsym",
            "binary_version": "1.1.18-0ubuntu1.3"
        },
        {
            "binary_name": "pacemaker-resource-agents",
            "binary_version": "1.1.18-0ubuntu1.3"
        }
    ]
}

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_name": "libcib-dev",
            "binary_version": "2.0.3-3ubuntu4.1"
        },
        {
            "binary_name": "libcib27",
            "binary_version": "2.0.3-3ubuntu4.1"
        },
        {
            "binary_name": "libcib27-dbgsym",
            "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": "libcrmcluster29-dbgsym",
            "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": "libcrmcommon34-dbgsym",
            "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": "libcrmservice28-dbgsym",
            "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": "liblrmd28-dbgsym",
            "binary_version": "2.0.3-3ubuntu4.1"
        },
        {
            "binary_name": "libpacemaker1",
            "binary_version": "2.0.3-3ubuntu4.1"
        },
        {
            "binary_name": "libpacemaker1-dbgsym",
            "binary_version": "2.0.3-3ubuntu4.1"
        },
        {
            "binary_name": "libpe-rules26",
            "binary_version": "2.0.3-3ubuntu4.1"
        },
        {
            "binary_name": "libpe-rules26-dbgsym",
            "binary_version": "2.0.3-3ubuntu4.1"
        },
        {
            "binary_name": "libpe-status28",
            "binary_version": "2.0.3-3ubuntu4.1"
        },
        {
            "binary_name": "libpe-status28-dbgsym",
            "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": "libstonithd26-dbgsym",
            "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-cli-utils-dbgsym",
            "binary_version": "2.0.3-3ubuntu4.1"
        },
        {
            "binary_name": "pacemaker-common",
            "binary_version": "2.0.3-3ubuntu4.1"
        },
        {
            "binary_name": "pacemaker-dbgsym",
            "binary_version": "2.0.3-3ubuntu4.1"
        },
        {
            "binary_name": "pacemaker-dev",
            "binary_version": "2.0.3-3ubuntu4.1"
        },
        {
            "binary_name": "pacemaker-doc",
            "binary_version": "2.0.3-3ubuntu4.1"
        },
        {
            "binary_name": "pacemaker-remote",
            "binary_version": "2.0.3-3ubuntu4.1"
        },
        {
            "binary_name": "pacemaker-remote-dbgsym",
            "binary_version": "2.0.3-3ubuntu4.1"
        },
        {
            "binary_name": "pacemaker-resource-agents",
            "binary_version": "2.0.3-3ubuntu4.1"
        }
    ]
}