5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
8.7 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:H
0.006 Low
EPSS
Percentile
78.2%
CentOS Errata and Security Advisory CESA-2018:1060
The pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities.
Security Fix(es):
pcs: Privilege escalation via authorized user malicious REST call (CVE-2018-1079)
pcs: Debug parameter removal bypass, allowing information disclosure (CVE-2018-1086)
rack-protection: Timing attack in authenticity_token.rb (CVE-2018-1000119)
For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.
The CVE-2018-1079 issue was discovered by Ondrej Mular (Red Hat) and the CVE-2018-1086 issue was discovered by Cedric Buissart (Red Hat).
Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-announce/2018-May/085055.html
Affected packages:
pcs
pcs-snmp
Upstream details at:
https://access.redhat.com/errata/RHSA-2018:1060
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
CentOS | 7 | x86_64 | pcs | < 0.9.162-5.el7.centos.1 | pcs-0.9.162-5.el7.centos.1.x86_64.rpm |
CentOS | 7 | x86_64 | pcs-snmp | < 0.9.162-5.el7.centos.1 | pcs-snmp-0.9.162-5.el7.centos.1.x86_64.rpm |
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
8.7 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:H
0.006 Low
EPSS
Percentile
78.2%