CVE-2018-16877

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Source
https://cve.org/CVERecord?id=CVE-2018-16877
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-16877.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2018-16877
Downstream
Related
Published
2019-04-18T18:29:00.297Z
Modified
2026-03-15T14:29:57.843493Z
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
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

Git / github.com/clusterlabs/pacemaker

Affected ranges

Type
GIT
Repo
https://github.com/clusterlabs/pacemaker
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
8cf3fe749e5ba7971154f66a799dda6cb92c8aad
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "2.0.0"
        }
    ]
}

Affected versions

Pacemaker-0.*
Pacemaker-0.6.0
Pacemaker-0.6.1
Pacemaker-0.6.2
Pacemaker-0.6.3
Pacemaker-0.6.4
Pacemaker-0.6.5
Pacemaker-0.6.6
Pacemaker-0.7.0
Pacemaker-0.7.3
Pacemaker-1.*
Pacemaker-1.0.0
Pacemaker-1.0.1
Pacemaker-1.0.2
Pacemaker-1.0.3
Pacemaker-1.0.4
Pacemaker-1.0.5
Pacemaker-1.0.6
Pacemaker-1.0.7
Pacemaker-1.0.8
Pacemaker-1.1.0
Pacemaker-1.1.1
Pacemaker-1.1.10
Pacemaker-1.1.10-rc1
Pacemaker-1.1.10-rc2
Pacemaker-1.1.10-rc3
Pacemaker-1.1.10-rc4
Pacemaker-1.1.10-rc5
Pacemaker-1.1.10-rc6
Pacemaker-1.1.10-rc7
Pacemaker-1.1.11
Pacemaker-1.1.11-rc1
Pacemaker-1.1.11-rc2
Pacemaker-1.1.11-rc3
Pacemaker-1.1.11-rc4
Pacemaker-1.1.11-rc5
Pacemaker-1.1.12
Pacemaker-1.1.12-rc1
Pacemaker-1.1.12-rc2
Pacemaker-1.1.12-rc3
Pacemaker-1.1.12-rc4
Pacemaker-1.1.13
Pacemaker-1.1.13-rc1
Pacemaker-1.1.13-rc2
Pacemaker-1.1.13-rc3
Pacemaker-1.1.14
Pacemaker-1.1.14-rc1
Pacemaker-1.1.14-rc2
Pacemaker-1.1.14-rc3
Pacemaker-1.1.14-rc4
Pacemaker-1.1.14-rc5
Pacemaker-1.1.15
Pacemaker-1.1.15-rc1
Pacemaker-1.1.15-rc2
Pacemaker-1.1.15-rc3
Pacemaker-1.1.15-rc4
Pacemaker-1.1.16
Pacemaker-1.1.16-rc1
Pacemaker-1.1.16-rc2
Pacemaker-1.1.17
Pacemaker-1.1.17-rc1
Pacemaker-1.1.17-rc2
Pacemaker-1.1.17-rc3
Pacemaker-1.1.17-rc4
Pacemaker-1.1.18
Pacemaker-1.1.18-rc1
Pacemaker-1.1.18-rc2
Pacemaker-1.1.18-rc3
Pacemaker-1.1.18-rc4
Pacemaker-1.1.2
Pacemaker-1.1.2.1
Pacemaker-1.1.3
Pacemaker-1.1.4
Pacemaker-1.1.5
Pacemaker-1.1.6
Pacemaker-1.1.6.1
Pacemaker-1.1.7
Pacemaker-1.1.8
Pacemaker-1.1.9
Pacemaker-2.*
Pacemaker-2.0.0
Pacemaker-2.0.0-rc1
Pacemaker-2.0.0-rc2
Pacemaker-2.0.0-rc3
Pacemaker-2.0.0-rc4
Pacemaker-2.0.0-rc5
Pacemaker-2.0.0-rc6
RHEL6.*
RHEL6.3
RHEL6.4
Other
SLE11-HAE-GMC
pacemaker-1.*
pacemaker-1.1.2-6.el6

Database specific

unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "16.04"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "18.04"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "18.10"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "19.04"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "28"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "29"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "30"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "9.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "15.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "42.3"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "8.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "8.1"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "8.2"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "8.4"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "8.6"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "8.2"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "8.4"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "8.6"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "8.2"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "8.4"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "8.6"
            }
        ]
    }
]
source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-16877.json"