high7.8
CVE-2018-16877
A flaw was found in the way pacemaker's client-server authentication was implemented in versions up to and including 2.0.0.
Impact
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 products
| Vendor | Product | Affected versions |
|---|---|---|
| Clusterlabs | Pacemaker | through 2.0.0 |
| Canonical | Ubuntu Linux | Versions 16.04, 18.04, 18.10, 19.04 |
| Fedoraproject | Fedora | Versions 28, 29, 30 |
| Debian | Debian Linux | Version 9.0 |
| Opensuse | Leap | Versions 15.0, 42.3 |
| Redhat | Enterprise Linux | Version 8.0 |
| Redhat | Enterprise Linux Eus | Versions 8.1, 8.2, 8.4, 8.6 |
| Redhat | Enterprise Linux Server Aus | Versions 8.2, 8.4, 8.6 |
| Redhat | Enterprise Linux Server Tus | Versions 8.2, 8.4, 8.6 |
Weakness classification
References
- NVD record
- CVE.org record
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00012.html
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00034.html
- http://www.securityfocus.com/bid/108042
- https://access.redhat.com/errata/RHSA-2019:1278
- https://access.redhat.com/errata/RHSA-2019:1279
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16877
- https://github.com/ClusterLabs/pacemaker/pull/1749
- https://lists.debian.org/debian-lts-announce/2021/01/msg00007.html
- 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/
- https://security.gentoo.org/glsa/202309-09
- https://usn.ubuntu.com/3952-1/
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00012.html
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00034.html
- http://www.securityfocus.com/bid/108042
- https://access.redhat.com/errata/RHSA-2019:1278
- https://access.redhat.com/errata/RHSA-2019:1279
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16877
- https://github.com/ClusterLabs/pacemaker/pull/1749
- https://lists.debian.org/debian-lts-announce/2021/01/msg00007.html
- 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/
- https://security.gentoo.org/glsa/202309-09