Issued:
2020-03-31
Updated:
2020-03-31

RHSA-2020:1230 - Moderate: skopeo security and bug fix update

Synopsis

Moderate: skopeo security and bug fix update

Type/Severity

Security Advisory Moderate

Topic

An update for skopeo 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 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):

  • proglottis/gpgme: Use-after-free in GPGME bindings during container image pull (CVE-2020-8945)

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):

  • Skopeo doesn't handle HTTP 429 errors properly (BZ#1752775)

  • skopeo does not show manifest manifest.list.v2 for special cases (BZ#1754905)

  • skopeo inspect results in panic: runtime error: invalid memory address or nil pointer dereference (BZ#1769575)

  • skopeo should be linked against gpgme-pthread (BZ#1793080)

  • docker won't start because registries service won't start (BZ#1812505)

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

ProductVersionArch
Red Hat Enterprise Linux for Power, little endian7ppc64le
Red Hat Enterprise Linux for IBM z Systems7s390x
Red Hat Enterprise Linux Workstation7x86_64
Red Hat Enterprise Linux Server7x86_64

Updated Packages

  • skopeo-0.1.40-7.el7_8.s390x.rpm
  • skopeo-debuginfo-0.1.40-7.el7_8.ppc64le.rpm
  • containers-common-0.1.40-7.el7_8.ppc64le.rpm
  • skopeo-0.1.40-7.el7_8.x86_64.rpm
  • skopeo-0.1.40-7.el7_8.ppc64le.rpm
  • containers-common-0.1.40-7.el7_8.s390x.rpm
  • containers-common-0.1.40-7.el7_8.x86_64.rpm
  • skopeo-debuginfo-0.1.40-7.el7_8.x86_64.rpm
  • skopeo-0.1.40-7.el7_8.src.rpm
  • skopeo-debuginfo-0.1.40-7.el7_8.s390x.rpm

Fixes

CVEs

References

Additional information