UBUNTU-CVE-2018-16877

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Source
https://ubuntu.com/security/CVE-2018-16877
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-16877.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2018-16877
Upstream
Downstream
Related
Published
2019-04-17T00:00:00Z
Modified
2025-09-08T16:45:01Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • 8.8 (High) CVSS_V3 - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
  • 7.8 (High) CVSS_V3 - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

A flaw was found in the way pacemaker's client-server authentication was implemented in versions up to and including 2.0.0. A local attacker could use this flaw, and combine it with other IPC weaknesses, to achieve local privilege escalation.

References

Affected packages

Ubuntu:16.04:LTS / pacemaker

Package

Name
pacemaker
Purl
pkg:deb/ubuntu/pacemaker@1.1.14-2ubuntu1.6?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.1.14-2ubuntu1.6

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

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libcib-dev",
            "binary_version": "1.1.14-2ubuntu1.6"
        },
        {
            "binary_name": "libcib4",
            "binary_version": "1.1.14-2ubuntu1.6"
        },
        {
            "binary_name": "libcrmcluster-dev",
            "binary_version": "1.1.14-2ubuntu1.6"
        },
        {
            "binary_name": "libcrmcluster4",
            "binary_version": "1.1.14-2ubuntu1.6"
        },
        {
            "binary_name": "libcrmcommon-dev",
            "binary_version": "1.1.14-2ubuntu1.6"
        },
        {
            "binary_name": "libcrmcommon3",
            "binary_version": "1.1.14-2ubuntu1.6"
        },
        {
            "binary_name": "libcrmservice-dev",
            "binary_version": "1.1.14-2ubuntu1.6"
        },
        {
            "binary_name": "libcrmservice3",
            "binary_version": "1.1.14-2ubuntu1.6"
        },
        {
            "binary_name": "liblrmd-dev",
            "binary_version": "1.1.14-2ubuntu1.6"
        },
        {
            "binary_name": "liblrmd1",
            "binary_version": "1.1.14-2ubuntu1.6"
        },
        {
            "binary_name": "libpe-rules2",
            "binary_version": "1.1.14-2ubuntu1.6"
        },
        {
            "binary_name": "libpe-status10",
            "binary_version": "1.1.14-2ubuntu1.6"
        },
        {
            "binary_name": "libpengine-dev",
            "binary_version": "1.1.14-2ubuntu1.6"
        },
        {
            "binary_name": "libpengine10",
            "binary_version": "1.1.14-2ubuntu1.6"
        },
        {
            "binary_name": "libstonithd-dev",
            "binary_version": "1.1.14-2ubuntu1.6"
        },
        {
            "binary_name": "libstonithd2",
            "binary_version": "1.1.14-2ubuntu1.6"
        },
        {
            "binary_name": "libtransitioner2",
            "binary_version": "1.1.14-2ubuntu1.6"
        },
        {
            "binary_name": "pacemaker",
            "binary_version": "1.1.14-2ubuntu1.6"
        },
        {
            "binary_name": "pacemaker-cli-utils",
            "binary_version": "1.1.14-2ubuntu1.6"
        },
        {
            "binary_name": "pacemaker-common",
            "binary_version": "1.1.14-2ubuntu1.6"
        },
        {
            "binary_name": "pacemaker-remote",
            "binary_version": "1.1.14-2ubuntu1.6"
        },
        {
            "binary_name": "pacemaker-resource-agents",
            "binary_version": "1.1.14-2ubuntu1.6"
        }
    ]
}

Ubuntu:18.04:LTS / pacemaker

Package

Name
pacemaker
Purl
pkg:deb/ubuntu/pacemaker@1.1.18-0ubuntu1.1?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.1.18-0ubuntu1.1

Affected versions

1.*

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

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libcib-dev",
            "binary_version": "1.1.18-0ubuntu1.1"
        },
        {
            "binary_name": "libcib4",
            "binary_version": "1.1.18-0ubuntu1.1"
        },
        {
            "binary_name": "libcrmcluster-dev",
            "binary_version": "1.1.18-0ubuntu1.1"
        },
        {
            "binary_name": "libcrmcluster4",
            "binary_version": "1.1.18-0ubuntu1.1"
        },
        {
            "binary_name": "libcrmcommon-dev",
            "binary_version": "1.1.18-0ubuntu1.1"
        },
        {
            "binary_name": "libcrmcommon3",
            "binary_version": "1.1.18-0ubuntu1.1"
        },
        {
            "binary_name": "libcrmservice-dev",
            "binary_version": "1.1.18-0ubuntu1.1"
        },
        {
            "binary_name": "libcrmservice3",
            "binary_version": "1.1.18-0ubuntu1.1"
        },
        {
            "binary_name": "liblrmd-dev",
            "binary_version": "1.1.18-0ubuntu1.1"
        },
        {
            "binary_name": "liblrmd1",
            "binary_version": "1.1.18-0ubuntu1.1"
        },
        {
            "binary_name": "libpe-rules2",
            "binary_version": "1.1.18-0ubuntu1.1"
        },
        {
            "binary_name": "libpe-status10",
            "binary_version": "1.1.18-0ubuntu1.1"
        },
        {
            "binary_name": "libpengine-dev",
            "binary_version": "1.1.18-0ubuntu1.1"
        },
        {
            "binary_name": "libpengine10",
            "binary_version": "1.1.18-0ubuntu1.1"
        },
        {
            "binary_name": "libstonithd-dev",
            "binary_version": "1.1.18-0ubuntu1.1"
        },
        {
            "binary_name": "libstonithd2",
            "binary_version": "1.1.18-0ubuntu1.1"
        },
        {
            "binary_name": "libtransitioner2",
            "binary_version": "1.1.18-0ubuntu1.1"
        },
        {
            "binary_name": "pacemaker",
            "binary_version": "1.1.18-0ubuntu1.1"
        },
        {
            "binary_name": "pacemaker-cli-utils",
            "binary_version": "1.1.18-0ubuntu1.1"
        },
        {
            "binary_name": "pacemaker-common",
            "binary_version": "1.1.18-0ubuntu1.1"
        },
        {
            "binary_name": "pacemaker-remote",
            "binary_version": "1.1.18-0ubuntu1.1"
        },
        {
            "binary_name": "pacemaker-resource-agents",
            "binary_version": "1.1.18-0ubuntu1.1"
        }
    ]
}