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osvGoogleOSV:ALSA-2023:2652
HistoryMay 09, 2023 - 12:00 a.m.

Important: pcs security and bug fix update

2023-05-0900:00:00
Google
osv.dev
5
pcs packages
security update
bug fix
pacemaker
corosync

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.3 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

64.8%

The pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities.

Security Fix(es):

  • pcs: webpack: Regression of CVE-2023-28154 fixes in the AlmaLinux (CVE-2023-2319)
  • 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#2180697)
  • Need a way to add a scsi fencing device to a cluster without requiring a restart of all cluster resources (BZ#2180704)
  • [WebUI] fence levels prevent loading of cluster status (BZ#2183180)

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.3 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

64.8%