Headline
RHSA-2023:0857: Red Hat Security Advisory: pcs security update
An update for pcs is now available for Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions. 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.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
Related CVEs:
- CVE-2022-45442: A flaw was found in Sinatra, a domain-specific language for creating web applications in Ruby. An application is vulnerable to a reflected file download (RFD) attack that sets the Content-Disposition header of a response when the filename is derived from user-supplied input.
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Issued:
2023-02-21
Updated:
2023-02-21
RHSA-2023:0857 - Security Advisory
- Overview
- Updated Packages
Synopsis
Moderate: pcs security update
Type/Severity
Security Advisory: Moderate
Red Hat Insights patch analysis
Identify and remediate systems affected by this advisory.
View affected systems
Topic
An update for pcs is now available for Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions.
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.
Description
The pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities.
Security Fix(es):
- sinatra: Reflected File Download attack (CVE-2022-45442)
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.
Affected Products
- Red Hat Enterprise Linux High Availability for Power LE - Update Services for SAP Solutions 8.1 ppc64le
- Red Hat Enterprise Linux High Availability for x86_64 - Update Services for SAP Solutions 8.1 x86_64
Fixes
- BZ - 2153363 - CVE-2022-45442 sinatra: Reflected File Download attack
Red Hat Enterprise Linux High Availability for Power LE - Update Services for SAP Solutions 8.1
SRPM
pcs-0.10.2-4.el8_1.3.src.rpm
SHA-256: a9ce5f746f653c502ab02fa666717aeaf2a7eefabdd8f6c53417fcb1f1f351d3
ppc64le
pcs-0.10.2-4.el8_1.3.ppc64le.rpm
SHA-256: 9c9ff58a4ba0dc5a6f94d6d11ce7275f5a3c63c8d11528831d1015b45c0fe747
pcs-snmp-0.10.2-4.el8_1.3.ppc64le.rpm
SHA-256: 3bb03981820fb5488e436385f3858e8f0f763dfa7d027dd2697802e32d2a43ea
Red Hat Enterprise Linux High Availability for x86_64 - Update Services for SAP Solutions 8.1
SRPM
pcs-0.10.2-4.el8_1.3.src.rpm
SHA-256: a9ce5f746f653c502ab02fa666717aeaf2a7eefabdd8f6c53417fcb1f1f351d3
x86_64
pcs-0.10.2-4.el8_1.3.x86_64.rpm
SHA-256: e28ce134a60619ae25d3f52c0d05f46963decc3bac986b85ec45eb7876462273
pcs-snmp-0.10.2-4.el8_1.3.x86_64.rpm
SHA-256: c4de112bfa4328753892c8669501a1684e2a62b443429f7f9a8c7e5d2c8ba4fc
The Red Hat security contact is [email protected]. More contact details at https://access.redhat.com/security/team/contact/.
Related news
An update for pcs is now available for Red Hat Enterprise Linux 9. 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.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-45442: A flaw was found in Sinatra, a domain-specific language for creating web applications in Ruby. An application is vulnerable to a reflected file download (RFD) attack that sets the Content-Disposition header of a response when the filename is derived from user-supplied input.
Red Hat Security Advisory 2023-0857-01 - The pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities. Issues addressed include a file download vulnerability.
Red Hat Security Advisory 2023-0855-01 - The pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities. Issues addressed include a file download vulnerability.
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### Description An issue was discovered in Sinatra 2.0 before 2.2.3 and 3.0 before 3.0.4. An application is vulnerable to a reflected file download (RFD) attack that sets the Content-Disposition header of a response when the filename is derived from user-supplied input. ### References * https://www.blackhat.com/docs/eu-14/materials/eu-14-Hafif-Reflected-File-Download-A-New-Web-Attack-Vector.pdf * https://github.com/advisories/GHSA-8x94-hmjh-97hq
Sinatra is a domain-specific language for creating web applications in Ruby. An issue was discovered in Sinatra 2.0 before 2.2.3 and 3.0 before 3.0.4. An application is vulnerable to a reflected file download (RFD) attack that sets the Content-Disposition header of a response when the filename is derived from user-supplied input. Version 2.2.3 and 3.0.4 contain patches for this issue.