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Ubuntu Server 20.04 Security Notice USN-2022-7448-01 for Pcs Auth

red hat
Calendar Grey November 8, 2022
Dist Redhat Esm H88
A recent patch for pcs boosts security measures for Red Hat Enterprise Linux 8, incorporating moderate-level corrections and enhancements.
An update for pcs is now available for Red Hat Enterprise Linux 8

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Summary

The pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities.
Security Fix(es):
* pcs: improper authentication via PAM (CVE-2022-1049)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.7 Release Notes linked from the References section.

Topics%20covered

Topics Covered

security advisory moderate update bug fix authentication issue Red Hat Enterprise pcs security

References

https://access.redhat.com/security/cve/CVE-2022-1049 https://access.redhat.com/security/updates/classification#moderate https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/8.7_release_notes/index

Package List

Red Hat Enterprise Linux High Availability (v. 8):
Source: pcs-0.10.14-5.el8.src.rpm
aarch64: pcs-0.10.14-5.el8.aarch64.rpm pcs-snmp-0.10.14-5.el8.aarch64.rpm
ppc64le: pcs-0.10.14-5.el8.ppc64le.rpm pcs-snmp-0.10.14-5.el8.ppc64le.rpm
s390x: pcs-0.10.14-5.el8.s390x.rpm pcs-snmp-0.10.14-5.el8.s390x.rpm
x86_64: pcs-0.10.14-5.el8.x86_64.rpm pcs-snmp-0.10.14-5.el8.x86_64.rpm
Red Hat Enterprise Linux Resilient Storage (v. 8):
Source: pcs-0.10.14-5.el8.src.rpm
ppc64le: pcs-0.10.14-5.el8.ppc64le.rpm pcs-snmp-0.10.14-5.el8.ppc64le.rpm
s390x: pcs-0.10.14-5.el8.s390x.rpm pcs-snmp-0.10.14-5.el8.s390x.rpm
x86_64: pcs-0.10.14-5.el8.x86_64.rpm pcs-snmp-0.10.14-5.el8.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key


Advisory ID: RHSA-2022:7447-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:7447
Issue date: 2022-11-08

Topic

An update for pcs is now available for Red Hat Enterprise Linux 8.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory moderate update bug fix authentication issue Red Hat Enterprise pcs security

Relevant Releases Architectures

Red Hat Enterprise Linux High Availability (v. 8) - aarch64, ppc64le, s390x, x86_64

Red Hat Enterprise Linux Resilient Storage (v. 8) - ppc64le, s390x, x86_64

Bugs Fixed

1730232 - [RFE] Provide easier management of constraints created by pcs move command

1786964 - pcs booth ticket add does not recognize mode option

1791661 - booth: pcs should validate ticket names

1791670 - booth: pcs should check that '/etc/booth' exists

1874624 - [RFE] Provide method to export commands to create all resources

1909904 - [RFE] Provide method to export commands to create all fence devices

1950551 - [RFE] Generate UUID for each cluster

1954099 - Prevent fence_sbd in combination with stonith-watchdog-timeout>0

2019894 - A user that is not authorized to run "pcs status" is able to get "pcs status" output anyhow

2023845 - [RFE] Provide a way to add a scsi **mpath** fencing device to a cluster without requiring a restart of all cluster resources

2059500 - pcs rebase bz for 8.7

2064805 - man pcs suggests using 'stickiness' instead of 'resource-stickiness' in 'pcs resource meta'

2066629 - CVE-2022-1049 pcs: improper authentication via PAM

2115326 - Cannot remove a quorum device

2117650 - [Web-UI] It is not possible to enable SBD using web UI

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