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Red Hat Product Errata RHSA-2020:1227 - Security Advisory
Issued:
2020-03-31
Updated:
2020-03-31

RHSA-2020:1227 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Moderate: podman security, bug fix, and enhancement update

Type/Severity

Security Advisory: Moderate

Topic

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.

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.

Security Fix(es):

  • podman: resolving symlink in host filesystem leads to unexpected results of copy operation (CVE-2019-18466)
  • containers/image: Container images read entire image manifest into memory (CVE-2020-1702)

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):

  • [extras-rhel-7] conmon binary stripped but debuginfo not generated (BZ#1650395)
  • Cannot run systemd-container with SCL service due to RHSA-2019:2091 fix (BZ#1758509)
  • Podman does not enforce registries.block in the registries.conf file (BZ#1787666)
  • podman and podman-manpages needs merging (BZ#1788549)
  • podman should be linked against gpgme-pthread (BZ#1793083)
  • podman cannot support load tarball which the name with colon but docker can support this (BZ#1797599)
  • podman (1.6.4) rhel 8.1 no route to host from inside container [extras-rhel-7.8/podman] (BZ#1806895)
  • Podman can't reuse a container name, even if the container that was using it is no longer around [extras-rhel-7.8/podman] (BZ#1807437)
  • podman exec does not reads from stdin [extras-rhel-7.8/podman] (BZ#1807586)
  • [FJ8.2 Bug]: [REG]The "--group-add" option of "podman create" doesn't function. [extras-rhel-7.8/podman] (BZ#1808702)

Enhancement(s):

  • [RFE] sctp support for podman (BZ#1664218)

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

Affected Products

  • Red Hat Enterprise Linux Server 7 x86_64
  • Red Hat Enterprise Linux Workstation 7 x86_64
  • Red Hat Enterprise Linux for IBM z Systems 7 s390x
  • Red Hat Enterprise Linux for Power, little endian 7 ppc64le

Fixes

  • BZ - 1650395 - [extras-rhel-7] conmon binary stripped but debuginfo not generated
  • BZ - 1744588 - CVE-2019-18466 podman: resolving symlink in host filesystem leads to unexpected results of copy operation
  • BZ - 1758509 - Cannot run systemd-container with SCL service due to RHSA-2019:2091 fix
  • BZ - 1788549 - podman and podman-manpages needs merging
  • BZ - 1792796 - CVE-2020-1702 containers/image: Container images read entire image manifest into memory
  • BZ - 1797599 - podman cannot support load tarball which the name with colon but docker can support this
  • BZ - 1806895 - podman (1.6.4) rhel 8.1 no route to host from inside container [extras-rhel-7.8/podman]
  • BZ - 1807437 - Podman can't reuse a container name, even if the container that was using it is no longer around [extras-rhel-7.8/podman]
  • BZ - 1807586 - podman exec does not reads from stdin [extras-rhel-7.8/podman]
  • BZ - 1808702 - [FJ8.2 Bug]: [REG]The "--group-add" option of "podman create" doesn't function. [extras-rhel-7.8/podman]

CVEs

  • CVE-2019-18466
  • CVE-2020-1702

References

  • https://access.redhat.com/security/updates/classification/#moderate
  • Note: More recent versions of these packages may be available. Click a package name for more details.

    Red Hat Enterprise Linux Server 7

    SRPM
    podman-1.6.4-16.el7_8.src.rpm SHA-256: 664d0a5e2534e320bf2cb94bf3b2267f2135abfa995271d340feef3822f170ad
    x86_64
    podman-1.6.4-16.el7_8.x86_64.rpm SHA-256: 714c1d8a6fc39747fee69094166cbec022a524b400ee352c94eb897f000b645c
    podman-debuginfo-1.6.4-16.el7_8.x86_64.rpm SHA-256: 10a7bac2914cc1ea83c0762325abd6510c50e1a007c54931f6fd7ba1eafb02e9
    podman-docker-1.6.4-16.el7_8.noarch.rpm SHA-256: 6a238215e3c1dcc748f3bf58046bdd70640208a49f34dc782976c71098fa6e05

    Red Hat Enterprise Linux Workstation 7

    SRPM
    podman-1.6.4-16.el7_8.src.rpm SHA-256: 664d0a5e2534e320bf2cb94bf3b2267f2135abfa995271d340feef3822f170ad
    x86_64
    podman-1.6.4-16.el7_8.x86_64.rpm SHA-256: 714c1d8a6fc39747fee69094166cbec022a524b400ee352c94eb897f000b645c
    podman-debuginfo-1.6.4-16.el7_8.x86_64.rpm SHA-256: 10a7bac2914cc1ea83c0762325abd6510c50e1a007c54931f6fd7ba1eafb02e9
    podman-docker-1.6.4-16.el7_8.noarch.rpm SHA-256: 6a238215e3c1dcc748f3bf58046bdd70640208a49f34dc782976c71098fa6e05

    Red Hat Enterprise Linux for IBM z Systems 7

    SRPM
    podman-1.6.4-16.el7_8.src.rpm SHA-256: 664d0a5e2534e320bf2cb94bf3b2267f2135abfa995271d340feef3822f170ad
    s390x
    podman-1.6.4-16.el7_8.s390x.rpm SHA-256: 1edad3b0b81e791939da5cb4c61eb221e2613f02796e53d253fba75407f98c91
    podman-debuginfo-1.6.4-16.el7_8.s390x.rpm SHA-256: 5103f451f93a6e9950369aa318337c008b863c31e59c08e866216ded92dff69f
    podman-docker-1.6.4-16.el7_8.noarch.rpm SHA-256: 6a238215e3c1dcc748f3bf58046bdd70640208a49f34dc782976c71098fa6e05

    Red Hat Enterprise Linux for Power, little endian 7

    SRPM
    podman-1.6.4-16.el7_8.src.rpm SHA-256: 664d0a5e2534e320bf2cb94bf3b2267f2135abfa995271d340feef3822f170ad
    ppc64le
    podman-1.6.4-16.el7_8.ppc64le.rpm SHA-256: a58843a8d22275ac18976b7bb707752e7ad0f803ab1849100b5b327ee3e9d442
    podman-debuginfo-1.6.4-16.el7_8.ppc64le.rpm SHA-256: 36c321e1c23519625599573fa2c949e7cb2aee1a6b66583f472e9d478591d6ae
    podman-docker-1.6.4-16.el7_8.noarch.rpm SHA-256: 6a238215e3c1dcc748f3bf58046bdd70640208a49f34dc782976c71098fa6e05

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

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