CVE-2018-16877
- Source
- https://cve.org/CVERecord?id=CVE-2018-16877
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-16877.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2018-16877
- Downstream
- Related
- Published
- 2019-04-18T18:29:00Z
- Modified
- 2026-07-07T08:49:52Z
- 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.
- Database specific
{ "unresolved_ranges": [ { "cpes": [ "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*", "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*", "cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*", "cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*" ], "extracted_events": [ { "introduced": "16.04" }, { "last_affected": "16.04" }, { "introduced": "18.04" }, { "last_affected": "18.04" }, { "introduced": "18.10" }, { "last_affected": "18.10" }, { "introduced": "19.04" }, { "last_affected": "19.04" } ], "source": "CPE_STRING", "vendor_product": "canonical:ubuntu_linux" }, { "cpes": [ "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*" ], "extracted_events": [ { "introduced": "9.0" }, { "last_affected": "9.0" } ], "source": "CPE_STRING", "vendor_product": "debian:debian_linux" }, { "cpes": [ "cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:*", "cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*", "cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*" ], "extracted_events": [ { "introduced": "28" }, { "last_affected": "28" }, { "introduced": "29" }, { "last_affected": "29" }, { "introduced": "30" }, { "last_affected": "30" } ], "source": "CPE_STRING", "vendor_product": "fedoraproject:fedora" }, { "cpes": [ "cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*", "cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:*" ], "extracted_events": [ { "introduced": "15.0" }, { "last_affected": "15.0" }, { "introduced": "42.3" }, { "last_affected": "42.3" } ], "source": "CPE_STRING", "vendor_product": "opensuse:leap" }, { "cpes": [ "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*" ], "extracted_events": [ { "introduced": "8.0" }, { "last_affected": "8.0" } ], "source": "CPE_STRING", "vendor_product": "redhat:enterprise_linux" }, { "cpes": [ "cpe:2.3:o:redhat:enterprise_linux_eus:8.1:*:*:*:*:*:*:*", "cpe:2.3:o:redhat:enterprise_linux_eus:8.2:*:*:*:*:*:*:*", "cpe:2.3:o:redhat:enterprise_linux_eus:8.4:*:*:*:*:*:*:*", "cpe:2.3:o:redhat:enterprise_linux_eus:8.6:*:*:*:*:*:*:*" ], "extracted_events": [ { "introduced": "8.1" }, { "last_affected": "8.1" }, { "introduced": "8.2" }, { "last_affected": "8.2" }, { "introduced": "8.4" }, { "last_affected": "8.4" }, { "introduced": "8.6" }, { "last_affected": "8.6" } ], "source": "CPE_STRING", "vendor_product": "redhat:enterprise_linux_eus" }, { "cpes": [ "cpe:2.3:o:redhat:enterprise_linux_server_aus:8.2:*:*:*:*:*:*:*", "cpe:2.3:o:redhat:enterprise_linux_server_aus:8.4:*:*:*:*:*:*:*", "cpe:2.3:o:redhat:enterprise_linux_server_aus:8.6:*:*:*:*:*:*:*" ], "extracted_events": [ { "introduced": "8.2" }, { "last_affected": "8.2" }, { "introduced": "8.4" }, { "last_affected": "8.4" }, { "introduced": "8.6" }, { "last_affected": "8.6" } ], "source": "CPE_STRING", "vendor_product": "redhat:enterprise_linux_server_aus" }, { "cpes": [ "cpe:2.3:o:redhat:enterprise_linux_server_tus:8.2:*:*:*:*:*:*:*", "cpe:2.3:o:redhat:enterprise_linux_server_tus:8.4:*:*:*:*:*:*:*", "cpe:2.3:o:redhat:enterprise_linux_server_tus:8.6:*:*:*:*:*:*:*" ], "extracted_events": [ { "introduced": "8.2" }, { "last_affected": "8.2" }, { "introduced": "8.4" }, { "last_affected": "8.4" }, { "introduced": "8.6" }, { "last_affected": "8.6" } ], "source": "CPE_STRING", "vendor_product": "redhat:enterprise_linux_server_tus" } ] }- References
-
- http://www.securityfocus.com/bid/108042
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3GCWFO7GL6MBU6C4BGFO3P6L77DIBBF3/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FY4M4RMIG2POKC6OOFQODGKPRYXHET2F/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HR6QUYGML735EI3HEEHYRDW7EG73BUH2/
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00012.html
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00034.html
- https://access.redhat.com/errata/RHSA-2019:1278
- https://access.redhat.com/errata/RHSA-2019:1279
- https://lists.debian.org/debian-lts-announce/2021/01/msg00007.html
- https://security.gentoo.org/glsa/202309-09
- https://usn.ubuntu.com/3952-1/
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16877
- https://github.com/ClusterLabs/pacemaker/pull/1749
Affected packages
Git / github.com/clusterlabs/pacemaker
Affected ranges
- Type
- GIT
- Repo
- https://github.com/clusterlabs/pacemaker
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedLast Affected
- Database specific
-
Show details
{ "cpe": "cpe:2.3:a:clusterlabs:pacemaker:*:*:*:*:*:*:*:*", "extracted_events": [ { "introduced": "0" }, { "last_affected": "2.0.0" } ], "source": "CPE_RANGE" }
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-rc4
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