// For flags

CVE-2023-2319

pcs: webpack: Regression of CVE-2023-28154 fixes in the Red Hat Enterprise Linux

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Attend
*SSVC
Descriptions

It was discovered that an update for PCS package in RHBA-2023:2151 erratum released as part of Red Hat Enterprise Linux 9.2 failed to include the fix for the Webpack issue CVE-2023-28154 (for PCS package), which was previously addressed in Red Hat Enterprise Linux 9.1 via erratum RHSA-2023:1591. The CVE-2023-2319 was assigned to that Red Hat specific security regression in Red Hat Enterprise Linux 9.2.

The pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities. Issues addressed include a denial of service vulnerability.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Attend
Exploitation
None
Automatable
Yes
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2023-04-27 CVE Reserved
  • 2023-05-09 CVE Published
  • 2025-01-22 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Clusterlabs
Search vendor "Clusterlabs"
 Pcs
Search vendor "Clusterlabs" for product "Pcs"
 0.11.4-6.el9
Search vendor "Clusterlabs" for product "Pcs" and version "0.11.4-6.el9"
-
Affected
Redhat
Search vendor "Redhat"
 Enterprise Linux High Availability
Search vendor "Redhat" for product "Enterprise Linux High Availability"
 9.0
Search vendor "Redhat" for product "Enterprise Linux High Availability" and version "9.0"
-
Affected
Redhat
Search vendor "Redhat"
 Enterprise Linux High Availability Eus
Search vendor "Redhat" for product "Enterprise Linux High Availability Eus"
 9.2
Search vendor "Redhat" for product "Enterprise Linux High Availability Eus" and version "9.2"
-
Affected