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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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