CVE-2016-7797
Summary
| CVE | CVE-2016-7797 |
|---|---|
| State | PUBLISHED |
| Assigner | redhat |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2017-03-24 15:59:00 UTC |
| Updated | 2025-04-20 01:37:25 UTC |
| Description | 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. |
Risk And Classification
Primary CVSS: v3.0 7.5 HIGH from [email protected]
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Problem Types: CWE-254 | n/a
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.0 | [email protected] | Primary | 7.5 | HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| 2.0 | [email protected] | Primary | 5 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
CVSS v3.0 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
NoneUser Interaction
NoneScope
UnchangedConfidentiality
NoneIntegrity
NoneAvailability
HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
LowAuthentication
NoneConfidentiality
NoneIntegrity
NoneAvailability
PartialAV:N/AC:L/Au:N/C:N/I:N/A:P
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Clusterlabs | Pacemaker | All | All | All | All |
| Operating System | Opensuse | Leap | 42.2 | All | All | All |
| Operating System | Opensuse Project | Leap | 42.1 | All | All | All |
| Operating System | Redhat | Enterprise Linux High Availability | 7.0 | All | All | All |
| Operating System | Redhat | Enterprise Linux Resilient Storage | 7.0 | All | All | All |
| Operating System | Suse | Linux Enterprise High Availability | 12 | sp2 | All | All |
| Operating System | Suse | Linux Enterprise Software Development Kit | 12 | sp2 | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| openSUSE-SU-2016:3101-1: moderate: Security update for pacemaker | af854a3a-2127-422b-91ae-364da2661108 | lists.opensuse.org | Third Party Advisory |
| Fix: remote: cl#5269 - Notify other clients of a new connection only … · ClusterLabs/pacemaker@5ec24a2 · GitHub | af854a3a-2127-422b-91ae-364da2661108 | github.com | Patch, Third Party Advisory |
| Red Hat Customer Portal | af854a3a-2127-422b-91ae-364da2661108 | rhn.redhat.com | Third Party Advisory |
| Bug 5269 – DoS: valid authkey should be required for takeover of a Pacemaker remote | af854a3a-2127-422b-91ae-364da2661108 | bugs.clusterlabs.org | Issue Tracking, Vendor Advisory |
| oss-security - Re: CVE request: pacemaker DoS when pacemaker remote is in use | af854a3a-2127-422b-91ae-364da2661108 | www.openwall.com | Mailing List, Patch, Third Party Advisory |
| Pacemaker CVE-2016-7797 Remote Denial of Service Vulnerability | af854a3a-2127-422b-91ae-364da2661108 | www.securityfocus.com | Third Party Advisory, VDB Entry |
| [security-announce] openSUSE-SU-2016:2965-1: important: Security update | af854a3a-2127-422b-91ae-364da2661108 | lists.opensuse.org | Third Party Advisory |
| [security-announce] SUSE-SU-2016:2869-1: important: Security update for | af854a3a-2127-422b-91ae-364da2661108 | lists.opensuse.org | Third Party Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.