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====================================================================                   
Red Hat Security Advisory

Synopsis:          Important: pcs security update
Advisory ID:       RHSA-2022:7343-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2022:7343
Issue date:        2022-11-02
CVE Names:         CVE-2019-11358 CVE-2022-30123
====================================================================
1. Summary:

An update for pcs is now available for Red Hat Enterprise Linux 7.

Red Hat Product Security has rated this update as having a security impact
of Important. 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 Server High Availability (v. 7) - ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Resilient Storage (v. 7) - ppc64le, s390x, x86_64

3. Description:

The pcs packages provide a command-line configuration system for the
Pacemaker and Corosync utilities.

Security Fix(es):

* rubygem-rack: crafted requests can cause shell escape sequences
(CVE-2022-30123)

* jquery: Prototype pollution in object's prototype leading to denial of
service, remote code execution, or property injection (CVE-2019-11358)

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.

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/):

1701972 - CVE-2019-11358 jquery: Prototype pollution in object's prototype leading to denial of service, remote code execution, or property injection
2099524 - CVE-2022-30123 rubygem-rack: crafted requests can cause shell escape sequences

6. Package List:

Red Hat Enterprise Linux Server High Availability (v. 7):

Source:
pcs-0.9.169-3.el7_9.3.src.rpm

ppc64le:
pcs-0.9.169-3.el7_9.3.ppc64le.rpm
pcs-debuginfo-0.9.169-3.el7_9.3.ppc64le.rpm
pcs-snmp-0.9.169-3.el7_9.3.ppc64le.rpm

s390x:
pcs-0.9.169-3.el7_9.3.s390x.rpm
pcs-debuginfo-0.9.169-3.el7_9.3.s390x.rpm
pcs-snmp-0.9.169-3.el7_9.3.s390x.rpm

x86_64:
pcs-0.9.169-3.el7_9.3.x86_64.rpm
pcs-debuginfo-0.9.169-3.el7_9.3.x86_64.rpm
pcs-snmp-0.9.169-3.el7_9.3.x86_64.rpm

Red Hat Enterprise Linux Server Resilient Storage (v. 7):

Source:
pcs-0.9.169-3.el7_9.3.src.rpm

ppc64le:
pcs-0.9.169-3.el7_9.3.ppc64le.rpm
pcs-debuginfo-0.9.169-3.el7_9.3.ppc64le.rpm
pcs-snmp-0.9.169-3.el7_9.3.ppc64le.rpm

s390x:
pcs-0.9.169-3.el7_9.3.s390x.rpm
pcs-debuginfo-0.9.169-3.el7_9.3.s390x.rpm
pcs-snmp-0.9.169-3.el7_9.3.s390x.rpm

x86_64:
pcs-0.9.169-3.el7_9.3.x86_64.rpm
pcs-debuginfo-0.9.169-3.el7_9.3.x86_64.rpm
pcs-snmp-0.9.169-3.el7_9.3.x86_64.rpm

These packages are GPG signed by Red Hat for security.  Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2019-11358
https://access.redhat.com/security/cve/CVE-2022-30123
https://access.redhat.com/security/updates/classification/#important

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2022 Red Hat, Inc.
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