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AUSCERT External Security Bulletin Redistribution
ESB-2024.2355
pcs security update
17 April 2024
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AusCERT Security Bulletin Summary
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Product: pcs
Publisher: Red Hat
Operating System: Red Hat
Resolution: Patch/Upgrade
CVE Names: CVE-2024-26146 CVE-2024-25126 CVE-2024-26141
Original Bulletin:
https://access.redhat.com/errata/RHSA-2024:1841
Comment: CVSS (Max): 5.3 CVE-2024-26146 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
CVSS Source: Red Hat
Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
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Red Hat Security Advisory
Synopsis: Moderate: pcs security update
Advisory ID: RHSA-2024:1841
Product: Red Hat Enterprise Linux High Availability EUS (v.9.0)
Advisory URL: https://access.redhat.com/errata/RHSA-2024:1841
Issue date: 2024-04-16
CVE Names: CVE-2024-25126 CVE-2024-26141 CVE-2024-26146
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1. Summary:
An update for pcs is now available for Red Hat Enterprise Linux 9.0 Extended
Update Support.
Red Hat Product Security has rated this update as having a security impact of
Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a
detailed severity rating, is available for each vulnerability from the CVE
link(s) in the References section.
2. Relevant releases/architectures:
Red Hat Enterprise Linux High Availability EUS (v.9.0) - ppc64le, x86_64, s390x,
aarch64
Red Hat Enterprise Linux Resilient Storage EUS (v.9.0) - ppc64le, x86_64, s390x,
aarch64
3. Description:
The pcs packages provide a command-line configuration system for the Pacemaker
and Corosync utilities.
Security Fix(es):
* rubygem-rack: Denial of Service Vulnerability in Rack Content-Type Parsing
(CVE-2024-25126)
* rubygem-rack: Possible DoS Vulnerability with Range Header in Rack
(CVE-2024-26141)
* rubygem-rack: Possible Denial of Service Vulnerability in Rack Header Parsing
(CVE-2024-26146)
4. 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
5. Bugs fixed (https://bugzilla.redhat.com/):
2265593 - CVE-2024-25126 - rubygem-rack: Denial of Service Vulnerability in Rack
Content-Type Parsing
2265594 - CVE-2024-26141 - rubygem-rack: Possible DoS Vulnerability with Range
Header in Rack
2265595 - CVE-2024-26146 - rubygem-rack: Possible Denial of Service
Vulnerability in Rack Header Parsing
6. Package List:
Red Hat Enterprise Linux High Availability EUS (v.9.0)
aarch64:
pcs-0:0.11.1-10.el9_0.5.aarch64.rpm
pcs-snmp-0:0.11.1-10.el9_0.5.aarch64.rpm
ppc64le:
pcs-0:0.11.1-10.el9_0.5.ppc64le.rpm
pcs-snmp-0:0.11.1-10.el9_0.5.ppc64le.rpm
s390x:
pcs-0:0.11.1-10.el9_0.5.s390x.rpm
pcs-snmp-0:0.11.1-10.el9_0.5.s390x.rpm
Source:
pcs-0:0.11.1-10.el9_0.5.src.rpm
x86_64:
pcs-0:0.11.1-10.el9_0.5.x86_64.rpm
pcs-snmp-0:0.11.1-10.el9_0.5.x86_64.rpm
Red Hat Enterprise Linux Resilient Storage EUS (v.9.0)
aarch64:
pcs-0:0.11.1-10.el9_0.5.aarch64.rpm
pcs-snmp-0:0.11.1-10.el9_0.5.aarch64.rpm
ppc64le:
pcs-0:0.11.1-10.el9_0.5.ppc64le.rpm
pcs-snmp-0:0.11.1-10.el9_0.5.ppc64le.rpm
s390x:
pcs-0:0.11.1-10.el9_0.5.s390x.rpm
pcs-snmp-0:0.11.1-10.el9_0.5.s390x.rpm
Source:
pcs-0:0.11.1-10.el9_0.5.src.rpm
x86_64:
pcs-0:0.11.1-10.el9_0.5.x86_64.rpm
pcs-snmp-0:0.11.1-10.el9_0.5.x86_64.rpm
7. References:
https://access.redhat.com/security/cve/CVE-2024-25126
https://access.redhat.com/security/cve/CVE-2024-26141
https://access.redhat.com/security/cve/CVE-2024-26146
https://access.redhat.com/security/updates/classification/#moderate
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