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Red Hat Security Advisory 2020-4297-01

Red Hat Security Advisory 2020-4297-01
Posted Oct 27, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-4297-01 - The podman tool manages pods, container images, and containers. It is part of the libpod library, which is for applications that use container pods. Container pods is a concept in Kubernetes. The runC tool is a lightweight, portable implementation of the Open Container Format that provides container runtime. The skopeo command lets you inspect images from container image registries, get images and image layers, and use signatures to create and verify files. Issues addressed include information leakage, man-in-the-middle, and traversal vulnerabilities.

tags | advisory, vulnerability
systems | linux, redhat
advisories | CVE-2019-16541, CVE-2020-14040, CVE-2020-14370, CVE-2020-16845, CVE-2020-2252, CVE-2020-2254, CVE-2020-2255, CVE-2020-8564
MD5 | 84a716d1649a82a380bd372199c8e2db

Red Hat Security Advisory 2020-4297-01

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

Synopsis: Moderate: OpenShift Container Platform 4.6.1 package security update
Advisory ID: RHSA-2020:4297-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2020:4297
Issue date: 2020-10-27
CVE Names: CVE-2019-16541 CVE-2020-2252 CVE-2020-2254
CVE-2020-2255 CVE-2020-8564 CVE-2020-14040
CVE-2020-14370 CVE-2020-16845
====================================================================
1. Summary:

An update for jenkins-2-plugins, openshift-clients, podman, runc, and
skopeo is now available for Red Hat OpenShift Container Platform 4.6.

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 OpenShift Container Platform 4.6 - noarch, ppc64le, s390x, x86_64

3. Description:

The podman tool manages pods, container images, and containers. It is part
of the libpod library, which is for applications that use container pods.
Container pods is a concept in Kubernetes.

The runC tool is a lightweight, portable implementation of the Open
Container Format (OCF) that provides container runtime.

The skopeo command lets you inspect images from container image registries,
get images and image layers, and use signatures to create and verify files.

Security Fix(es):

* jenkins-jira-plugin: plugin information disclosure (CVE-2019-16541)

* jenkins-2-plugins/mailer: Missing hostname validation in Mailer Plugin
could result in MITM (CVE-2020-2252)

* jenkins-2-plugins/blueocean: Path traversal vulnerability in Blue Ocean
Plugin could allow to read arbitrary files (CVE-2020-2254)

* jenkins-2-plugins/blueocean: Blue Ocean Plugin does not perform
permission checks in several HTTP endpoints implementing connection tests.
(CVE-2020-2255)

* kubernetes: Docker config secrets leaked when file is malformed and
loglevel >= 4 (CVE-2020-8564)

* golang.org/x/text: possibility to trigger an infinite loop in
encoding/unicode could lead to crash (CVE-2020-14040)

* podman: environment variables leak between containers when started via
Varlink or Docker-compatible REST API (CVE-2020-14370)

* golang: ReadUvarint and ReadVarint can read an unlimited number of bytes
from invalid inputs (CVE-2020-16845)

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 OpenShift Container Platform 4.6 see the following documentation, which
will be updated shortly for this release, for important instructions on how
to upgrade your cluster and fully apply this asynchronous errata update:

https://docs.openshift.com/container-platform/4.6/release_notes/ocp-4-6-rel
ease-notes.html

Details on how to access this content are available at
https://docs.openshift.com/container-platform/4.6/updating/updating-cluster
- -cli.html.

5. Bugs fixed (https://bugzilla.redhat.com/):

1819663 - CVE-2019-16541 jenkins-jira-plugin: plugin information disclosure
1853652 - CVE-2020-14040 golang.org/x/text: possibility to trigger an infinite loop in encoding/unicode could lead to crash
1867099 - CVE-2020-16845 golang: ReadUvarint and ReadVarint can read an unlimited number of bytes from invalid inputs
1874268 - CVE-2020-14370 podman: environment variables leak between containers when started via Varlink or Docker-compatible REST API
1880454 - CVE-2020-2252 jenkins-2-plugins/mailer: Missing hostname validation in Mailer Plugin could result in MITM
1880456 - CVE-2020-2254 jenkins-2-plugins/blueocean: Path traversal vulnerability in Blue Ocean Plugin could allow to read arbitrary files
1880460 - CVE-2020-2255 jenkins-2-plugins/blueocean: Blue Ocean Plugin does not perform permission checks in several HTTP endpoints implementing connection tests.
1886637 - CVE-2020-8564 kubernetes: Docker config secrets leaked when file is malformed and loglevel >= 4

6. Package List:

Red Hat OpenShift Container Platform 4.6:

Source:
openshift-clients-4.6.0-202010081244.p0.git.3794.4743d24.el7.src.rpm
runc-1.0.0-81.rhaos4.6.git5b757d4.el7.src.rpm

x86_64:
openshift-clients-4.6.0-202010081244.p0.git.3794.4743d24.el7.x86_64.rpm
openshift-clients-redistributable-4.6.0-202010081244.p0.git.3794.4743d24.el7.x86_64.rpm
runc-1.0.0-81.rhaos4.6.git5b757d4.el7.x86_64.rpm
runc-debuginfo-1.0.0-81.rhaos4.6.git5b757d4.el7.x86_64.rpm

Red Hat OpenShift Container Platform 4.6:

Source:
jenkins-2-plugins-4.6.1601368321-1.el8.src.rpm
openshift-clients-4.6.0-202010081244.p0.git.3794.4743d24.el8.src.rpm
podman-1.9.3-3.rhaos4.6.el8.src.rpm
runc-1.0.0-81.rhaos4.6.git5b757d4.el8.src.rpm
skopeo-1.1.1-2.rhaos4.6.el8.src.rpm

noarch:
jenkins-2-plugins-4.6.1601368321-1.el8.noarch.rpm
podman-docker-1.9.3-3.rhaos4.6.el8.noarch.rpm

ppc64le:
containers-common-1.1.1-2.rhaos4.6.el8.ppc64le.rpm
openshift-clients-4.6.0-202010081244.p0.git.3794.4743d24.el8.ppc64le.rpm
podman-1.9.3-3.rhaos4.6.el8.ppc64le.rpm
podman-debuginfo-1.9.3-3.rhaos4.6.el8.ppc64le.rpm
podman-debugsource-1.9.3-3.rhaos4.6.el8.ppc64le.rpm
podman-remote-1.9.3-3.rhaos4.6.el8.ppc64le.rpm
podman-remote-debuginfo-1.9.3-3.rhaos4.6.el8.ppc64le.rpm
podman-tests-1.9.3-3.rhaos4.6.el8.ppc64le.rpm
runc-1.0.0-81.rhaos4.6.git5b757d4.el8.ppc64le.rpm
runc-debuginfo-1.0.0-81.rhaos4.6.git5b757d4.el8.ppc64le.rpm
runc-debugsource-1.0.0-81.rhaos4.6.git5b757d4.el8.ppc64le.rpm
skopeo-1.1.1-2.rhaos4.6.el8.ppc64le.rpm
skopeo-debuginfo-1.1.1-2.rhaos4.6.el8.ppc64le.rpm
skopeo-debugsource-1.1.1-2.rhaos4.6.el8.ppc64le.rpm
skopeo-tests-1.1.1-2.rhaos4.6.el8.ppc64le.rpm

s390x:
containers-common-1.1.1-2.rhaos4.6.el8.s390x.rpm
openshift-clients-4.6.0-202010081244.p0.git.3794.4743d24.el8.s390x.rpm
podman-1.9.3-3.rhaos4.6.el8.s390x.rpm
podman-debuginfo-1.9.3-3.rhaos4.6.el8.s390x.rpm
podman-debugsource-1.9.3-3.rhaos4.6.el8.s390x.rpm
podman-remote-1.9.3-3.rhaos4.6.el8.s390x.rpm
podman-remote-debuginfo-1.9.3-3.rhaos4.6.el8.s390x.rpm
podman-tests-1.9.3-3.rhaos4.6.el8.s390x.rpm
runc-1.0.0-81.rhaos4.6.git5b757d4.el8.s390x.rpm
runc-debuginfo-1.0.0-81.rhaos4.6.git5b757d4.el8.s390x.rpm
runc-debugsource-1.0.0-81.rhaos4.6.git5b757d4.el8.s390x.rpm
skopeo-1.1.1-2.rhaos4.6.el8.s390x.rpm
skopeo-debuginfo-1.1.1-2.rhaos4.6.el8.s390x.rpm
skopeo-debugsource-1.1.1-2.rhaos4.6.el8.s390x.rpm
skopeo-tests-1.1.1-2.rhaos4.6.el8.s390x.rpm

x86_64:
containers-common-1.1.1-2.rhaos4.6.el8.x86_64.rpm
openshift-clients-4.6.0-202010081244.p0.git.3794.4743d24.el8.x86_64.rpm
openshift-clients-redistributable-4.6.0-202010081244.p0.git.3794.4743d24.el8.x86_64.rpm
podman-1.9.3-3.rhaos4.6.el8.x86_64.rpm
podman-debuginfo-1.9.3-3.rhaos4.6.el8.x86_64.rpm
podman-debugsource-1.9.3-3.rhaos4.6.el8.x86_64.rpm
podman-remote-1.9.3-3.rhaos4.6.el8.x86_64.rpm
podman-remote-debuginfo-1.9.3-3.rhaos4.6.el8.x86_64.rpm
podman-tests-1.9.3-3.rhaos4.6.el8.x86_64.rpm
runc-1.0.0-81.rhaos4.6.git5b757d4.el8.x86_64.rpm
runc-debuginfo-1.0.0-81.rhaos4.6.git5b757d4.el8.x86_64.rpm
runc-debugsource-1.0.0-81.rhaos4.6.git5b757d4.el8.x86_64.rpm
skopeo-1.1.1-2.rhaos4.6.el8.x86_64.rpm
skopeo-debuginfo-1.1.1-2.rhaos4.6.el8.x86_64.rpm
skopeo-debugsource-1.1.1-2.rhaos4.6.el8.x86_64.rpm
skopeo-tests-1.1.1-2.rhaos4.6.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-2019-16541
https://access.redhat.com/security/cve/CVE-2020-2252
https://access.redhat.com/security/cve/CVE-2020-2254
https://access.redhat.com/security/cve/CVE-2020-2255
https://access.redhat.com/security/cve/CVE-2020-8564
https://access.redhat.com/security/cve/CVE-2020-14040
https://access.redhat.com/security/cve/CVE-2020-14370
https://access.redhat.com/security/cve/CVE-2020-16845
https://access.redhat.com/security/updates/classification/#moderate

8. Contact:

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

Copyright 2020 Red Hat, Inc.
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