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

Synopsis:          Moderate: grafana-pcp security update
Advisory ID:       RHSA-2022:7648-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2022:7648
Issue date:        2022-11-08
CVE Names:         CVE-2022-1705 CVE-2022-30630 CVE-2022-30631
                   CVE-2022-30632 CVE-2022-30635 CVE-2022-32148
====================================================================
1. Summary:

An update for grafana-pcp is now available for Red Hat Enterprise Linux 8.

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 AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64

3. Description:

The Grafana plugin for Performance Co-Pilot includes datasources for
scalable time series from pmseries and Redis, live PCP metrics and bpftrace
scripts from pmdabpftrace, as well as several dashboards.

Security Fix(es):

* golang: net/http: improper sanitization of Transfer-Encoding header
(CVE-2022-1705)

* golang: io/fs: stack exhaustion in Glob (CVE-2022-30630)

* golang: compress/gzip: stack exhaustion in Reader.Read (CVE-2022-30631)

* golang: path/filepath: stack exhaustion in Glob (CVE-2022-30632)

* golang: encoding/gob: stack exhaustion in Decoder.Decode (CVE-2022-30635)

* golang: net/http/httputil: NewSingleHostReverseProxy - omit
X-Forwarded-For not working (CVE-2022-32148)

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.

Additional Changes:

For detailed information on changes in this release, see the Red Hat
Enterprise Linux 8.7 Release Notes linked from 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/):

2107342 - CVE-2022-30631 golang: compress/gzip: stack exhaustion in Reader.Read
2107371 - CVE-2022-30630 golang: io/fs: stack exhaustion in Glob
2107374 - CVE-2022-1705 golang: net/http: improper sanitization of Transfer-Encoding header
2107383 - CVE-2022-32148 golang: net/http/httputil: NewSingleHostReverseProxy - omit X-Forwarded-For not working
2107386 - CVE-2022-30632 golang: path/filepath: stack exhaustion in Glob
2107388 - CVE-2022-30635 golang: encoding/gob: stack exhaustion in Decoder.Decode

6. Package List:

Red Hat Enterprise Linux AppStream (v. 8):

Source:
grafana-pcp-3.2.0-2.el8.src.rpm

aarch64:
grafana-pcp-3.2.0-2.el8.aarch64.rpm
grafana-pcp-debuginfo-3.2.0-2.el8.aarch64.rpm

ppc64le:
grafana-pcp-3.2.0-2.el8.ppc64le.rpm
grafana-pcp-debuginfo-3.2.0-2.el8.ppc64le.rpm

s390x:
grafana-pcp-3.2.0-2.el8.s390x.rpm
grafana-pcp-debuginfo-3.2.0-2.el8.s390x.rpm

x86_64:
grafana-pcp-3.2.0-2.el8.x86_64.rpm
grafana-pcp-debuginfo-3.2.0-2.el8.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-2022-1705
https://access.redhat.com/security/cve/CVE-2022-30630
https://access.redhat.com/security/cve/CVE-2022-30631
https://access.redhat.com/security/cve/CVE-2022-30632
https://access.redhat.com/security/cve/CVE-2022-30635
https://access.redhat.com/security/cve/CVE-2022-32148
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.7_release_notes/index

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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