CVEvulnerability
CVE-2018-16877
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2019-04-18
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.0 ([email protected])
- 8.8 HIGH — CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 4.6 MEDIUM — AV:L/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-287
Description
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.
Affected configurations
• clusterlabs pacemaker (<= 2.0.0)
• canonical ubuntu linux 16.04
• canonical ubuntu linux 18.04
• canonical ubuntu linux 18.10
• canonical ubuntu linux 19.04
• fedoraproject fedora 28
• fedoraproject fedora 29
• fedoraproject fedora 30
• debian debian linux 9.0
• opensuse leap 15.0
• opensuse leap 42.3
• redhat enterprise linux 8.0
• redhat enterprise linux eus 8.1
• redhat enterprise linux eus 8.2
• redhat enterprise linux eus 8.4
• redhat enterprise linux eus 8.6
• redhat enterprise linux server aus 8.2
• redhat enterprise linux server aus 8.4
• redhat enterprise linux server aus 8.6
• redhat enterprise linux server tus 8.2
• redhat enterprise linux server tus 8.4
• redhat enterprise linux server tus 8.6
Related
Weakness · CWE (1)
- CWE-287 Improper Authentication weakness
References
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00012.html Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00034.html Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/108042 Broken Link
- https://access.redhat.com/errata/RHSA-2019:1278 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1279 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16877 Issue Tracking, Patch, Third Party Advisory
- https://github.com/ClusterLabs/pacemaker/pull/1749 Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/01/msg00007.html Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3GCWFO7GL6MBU6C4BGFO3P6L77DIBBF3/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FY4M4RMIG2POKC6OOFQODGKPRYXHET2F/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HR6QUYGML735EI3HEEHYRDW7EG73BUH2/ lists.fedoraproject.org
- https://security.gentoo.org/glsa/202309-09 security.gentoo.org
- https://usn.ubuntu.com/3952-1/ Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00012.html Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00034.html Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/108042 Broken Link
- https://access.redhat.com/errata/RHSA-2019:1278 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1279 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16877 Issue Tracking, Patch, Third Party Advisory
- https://github.com/ClusterLabs/pacemaker/pull/1749 Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/01/msg00007.html Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3GCWFO7GL6MBU6C4BGFO3P6L77DIBBF3/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FY4M4RMIG2POKC6OOFQODGKPRYXHET2F/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HR6QUYGML735EI3HEEHYRDW7EG73BUH2/ lists.fedoraproject.org
- https://security.gentoo.org/glsa/202309-09 security.gentoo.org
- https://usn.ubuntu.com/3952-1/ Third Party Advisory