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.test.osv.dev/v1/vulns/UBUNTU-CVE-2018-16877

Upstream

CVE-2018-16877

Downstream

USN-3952-1

Related

USN-3952-1

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

{
    "binaries": [
        {
            "binary_version": "1.1.14-2ubuntu1.6",
            "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"
        }
    ],
    "availability": "No subscription required"
}

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

{
    "binaries": [
        {
            "binary_version": "1.1.18-0ubuntu1.1",
            "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"
        }
    ],
    "availability": "No subscription required"
}