Detections
Analytics

CVE-2018-16877

high

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.

References

https://usn.ubuntu.com/3952-1/

https://security.gentoo.org/glsa/202309-09

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HR6QUYGML735EI3HEEHYRDW7EG73BUH2/

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/3GCWFO7GL6MBU6C4BGFO3P6L77DIBBF3/

https://lists.debian.org/debian-lts-announce/2021/01/msg00007.html

https://github.com/ClusterLabs/pacemaker/pull/1749

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16877

https://access.redhat.com/errata/RHSA-2019:1279

https://access.redhat.com/errata/RHSA-2019:1278

http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00034.html

http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00012.html

http://www.securityfocus.com/bid/108042

Details

Source: Mitre, NVD

Published: 2019-04-18

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.00056