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[RHSA-2019:1907-01] Moderate: podman security, bug fix, and enhancement update



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

Synopsis:          Moderate: podman security, bug fix, and enhancement update
Advisory ID:       RHSA-2019:1907-01
Product:           Red Hat Enterprise Linux Extras
Advisory URL:      https://access.redhat.com/errata/RHSA-2019:1907
Issue date:        2019-07-29
CVE Names:         CVE-2019-10152 
=====================================================================

1. Summary:

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

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 7 Extras - aarch64, 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 following packages have been upgraded to a later upstream version:
podman (1.4.4). (BZ#1717919)

Security Fix(es):

* podman: Improper symlink resolution allows access to host files when
executing `podman cp` on running containers (CVE-2019-10152)

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.

Bug Fix(es):

* Error: pod was given but no pod is specified: invalid argument
(BZ#1727873)

* Podman stats failed with Error: unable to obtain cgroup stats
(BZ#1728242)

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/):

1715667 - CVE-2019-10152 podman: Improper symlink resolution allows access to host files when executing `podman cp` on running containers
1717919 - rebase to v1.4.4
1727873 - Error: pod was given but no pod is specified: invalid argument
1728242 - Podman stats failed with Error: unable to obtain cgroup stats

6. Package List:

Red Hat Enterprise Linux 7 Extras:

Source:
podman-1.4.4-2.el7.src.rpm

aarch64:
podman-1.4.4-2.el7.aarch64.rpm
podman-debuginfo-1.4.4-2.el7.aarch64.rpm

noarch:
podman-docker-1.4.4-2.el7.noarch.rpm

ppc64le:
podman-1.4.4-2.el7.ppc64le.rpm
podman-debuginfo-1.4.4-2.el7.ppc64le.rpm

s390x:
podman-1.4.4-2.el7.s390x.rpm
podman-debuginfo-1.4.4-2.el7.s390x.rpm

x86_64:
podman-1.4.4-2.el7.x86_64.rpm
podman-debuginfo-1.4.4-2.el7.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-2019-10152
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 2019 Red Hat, Inc.
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