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rockyRockylinux Product ErrataRLSA-2023:3082
HistoryMay 18, 2023 - 7:18 p.m.

pcs security and bug fix update

2023-05-1819:18:23
Rockylinux Product Errata
errata.rockylinux.org
20
pcs update
security
bug fix
rocky linux 8
cvss
cve
pacemaker
corosync
denial of service
multipart mime parsing
header parsing
configuration system
bz#2180700
bz#2180706
scsi fencing device

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.001

Percentile

49.1%

An update is available for pcs.
This update affects Rocky Linux 8.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list
The pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities.

Security Fix(es):

  • rubygem-rack: Denial of service in Multipart MIME parsing (CVE-2023-27530)

  • rubygem-rack: denial of service in header parsing (CVE-2023-27539)

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.

Bug Fix(es):

  • Command β€˜pcs config checkpoint diff’ does not show configuration differences between checkpoints (BZ#2180700)

  • Need a way to add a scsi fencing device to a cluster without requiring a restart of all cluster resources (BZ#2180706)

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.001

Percentile

49.1%