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=========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2024.2355 pcs security update 17 April 2024 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- 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 - --------------------------BEGIN INCLUDED TEXT-------------------- ===================================================================== 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 ===================================================================== 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 - --------------------------END INCLUDED TEXT---------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. 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