CVE-2016-7797

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Source
https://cve.org/CVERecord?id=CVE-2016-7797
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-7797.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2016-7797
Downstream
Related
Published
2017-03-24T15:59:00.717Z
Modified
2026-04-11T05:00:55.274599Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

Pacemaker before 1.1.15, when using pacemaker remote, might allow remote attackers to cause a denial of service (node disconnection) via an unauthenticated connection.

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
70404b0e5ecbe5e51d07c6c2233eea640cbd720a
Fixed
5ec24a2642bd0854b884d1a9b51d12371373b410
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.1.14"
        }
    ]
}

Affected versions

Pacemaker-0.*
Pacemaker-0.6.0
Pacemaker-0.6.1
Pacemaker-0.6.2
Pacemaker-0.6.3
Pacemaker-0.6.5
Pacemaker-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-rc1
Pacemaker-1.1.11-rc3
Pacemaker-1.1.13-rc1
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-1.1.6
Pacemaker-1.1.6.1
Pacemaker-1.1.7
Pacemaker-1.1.8
Pacemaker-1.1.9
RHEL6.*
RHEL6.3
RHEL6.4

Database specific

unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "42.2"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "42.1"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "12-sp2"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "12-sp2"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "7.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "7.0"
            }
        ]
    }
]
vanir_signatures_modified 
"2026-04-11T05:00:55Z"
vanir_signatures 
[
    {
        "deprecated": false,
        "target": {
            "file": "lrmd/tls_backend.c",
            "function": "lrmd_remote_client_msg"
        },
        "id": "CVE-2016-7797-3dae2c1f",
        "signature_type": "Function",
        "source": "https://github.com/clusterlabs/pacemaker/commit/5ec24a2642bd0854b884d1a9b51d12371373b410",
        "signature_version": "v1",
        "digest": {
            "function_hash": "315783261767323827659458669378243818987",
            "length": 1609.0
        }
    },
    {
        "deprecated": false,
        "target": {
            "file": "lrmd/tls_backend.c"
        },
        "id": "CVE-2016-7797-4882e8db",
        "signature_type": "Line",
        "source": "https://github.com/clusterlabs/pacemaker/commit/5ec24a2642bd0854b884d1a9b51d12371373b410",
        "signature_version": "v1",
        "digest": {
            "line_hashes": [
                "439223584576055996361627956758106422",
                "330064475927632114013886667913619837160",
                "313964137145482634131074596252727078440",
                "133173753331894415971014873931248358962",
                "108403714500935535187137913528313707067",
                "110244816996474075787973323878796398538",
                "173480129548176826986082586450568874685",
                "46865113153469420821944113091127404782"
            ],
            "threshold": 0.9
        }
    },
    {
        "deprecated": false,
        "target": {
            "file": "lrmd/tls_backend.c",
            "function": "lrmd_remote_listen"
        },
        "id": "CVE-2016-7797-bab3ca25",
        "signature_type": "Function",
        "source": "https://github.com/clusterlabs/pacemaker/commit/5ec24a2642bd0854b884d1a9b51d12371373b410",
        "signature_version": "v1",
        "digest": {
            "function_hash": "6095392747830266196083641735172720417",
            "length": 1991.0
        }
    }
]
source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-7797.json"