Is CVE-2023-2319 in the CISA KEV catalog?

No. CVE-2023-2319 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-2319?

CVE-2023-2319 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2023-2319?

CVE-2023-2319 has an EPSS score of 0.97% (58th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-2319?

Upgrade pcs on rhel 9 to 0:0.11.4-7.el9_2 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2023-2319

CRITICAL

9.8

CVSS v3

NVD

Description

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.

How to fix

Remediation Available

pcsRed Hat / RHEL

Fixed in:0:0.11.4-7.el9_2RHSA-2023:2652

pcsRocky

Fixed in:0:0.11.4-7.el9_2RHSA-2023:2652

pcs-snmpRed Hat / RHEL

Fixed in:0:0.11.4-7.el9_2RHSA-2023:2652

pcs-snmpRocky

Fixed in:0:0.11.4-7.el9_2RHSA-2023:2652

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

0.97%probability of exploitation in 30 days

58thpercentile

Moderate risk: more likely to be exploited than 58% of all known CVEs.

References

Third-Party Advisory2

Issue Tracking1

bugzilla.redhat.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-01-22.