RHSA-2022:7548: Low: Image Builder security, bug fix, and enhancement update

Published Nov 8, 2022
·
Updated

Image Builder is a service for building customized OS artifacts, such as VM images and OSTree commits, that uses osbuild under the hood.Security Fix(es): golang: math/big: decoding big.Float and big.Rat types can panic if the encoded message is too short, potentially allowing a denial of service (CVE-2022-32189) 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.Additional Changes:For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.7 Release Notes linked from the References section.

Affected Software

61 affected componentsFixes available
redhat/cockpit-composer<41-1.el8
41-1.el8
redhat/osbuild<65-1.el8
65-1.el8
redhat/osbuild-composer<62-1.el8
62-1.el8
redhat/weldr-client<35.5-4.el8
35.5-4.el8
redhat/cockpit-composer<41-1.el8
41-1.el8
redhat/osbuild<65-1.el8
65-1.el8
redhat/osbuild-composer<62-1.el8
62-1.el8
redhat/osbuild-composer-core<62-1.el8
62-1.el8
redhat/osbuild-composer-core-debuginfo<62-1.el8
62-1.el8
redhat/osbuild-composer-debuginfo<62-1.el8
62-1.el8
redhat/osbuild-composer-debugsource<62-1.el8
62-1.el8
redhat/osbuild-composer-dnf-json<62-1.el8
62-1.el8
redhat/osbuild-composer-tests-debuginfo<62-1.el8
62-1.el8
redhat/osbuild-composer-worker<62-1.el8
62-1.el8
redhat/osbuild-composer-worker-debuginfo<62-1.el8
62-1.el8
redhat/osbuild-luks2<65-1.el8
65-1.el8
redhat/osbuild-lvm2<65-1.el8
65-1.el8
redhat/osbuild-ostree<65-1.el8
65-1.el8
redhat/osbuild-selinux<65-1.el8
65-1.el8
redhat/python3-osbuild<65-1.el8
65-1.el8
redhat/weldr-client<35.5-4.el8
35.5-4.el8
redhat/weldr-client-debuginfo<35.5-4.el8
35.5-4.el8
redhat/weldr-client-debugsource<35.5-4.el8
35.5-4.el8
redhat/weldr-client-tests-debuginfo<35.5-4.el8
35.5-4.el8
redhat/osbuild-composer-core<62-1.el8
62-1.el8
redhat/osbuild-composer-core-debuginfo<62-1.el8
62-1.el8
redhat/osbuild-composer-debuginfo<62-1.el8
62-1.el8
redhat/osbuild-composer-debugsource<62-1.el8
62-1.el8
redhat/osbuild-composer-dnf-json<62-1.el8
62-1.el8
redhat/osbuild-composer-tests-debuginfo<62-1.el8
62-1.el8
redhat/osbuild-composer-worker<62-1.el8
62-1.el8
redhat/osbuild-composer-worker-debuginfo<62-1.el8
62-1.el8
redhat/weldr-client-debuginfo<35.5-4.el8
35.5-4.el8
redhat/weldr-client-debugsource<35.5-4.el8
35.5-4.el8
redhat/weldr-client-tests-debuginfo<35.5-4.el8
35.5-4.el8
redhat/osbuild-composer<62-1.el8
62-1.el8
redhat/osbuild-composer-core<62-1.el8
62-1.el8
redhat/osbuild-composer-core-debuginfo<62-1.el8
62-1.el8
redhat/osbuild-composer-debuginfo<62-1.el8
62-1.el8
redhat/osbuild-composer-debugsource<62-1.el8
62-1.el8
redhat/osbuild-composer-dnf-json<62-1.el8
62-1.el8
redhat/osbuild-composer-tests-debuginfo<62-1.el8
62-1.el8
redhat/osbuild-composer-worker<62-1.el8
62-1.el8
redhat/osbuild-composer-worker-debuginfo<62-1.el8
62-1.el8
redhat/weldr-client<35.5-4.el8
35.5-4.el8
redhat/weldr-client-debuginfo<35.5-4.el8
35.5-4.el8
redhat/weldr-client-debugsource<35.5-4.el8
35.5-4.el8
redhat/weldr-client-tests-debuginfo<35.5-4.el8
35.5-4.el8
redhat/osbuild-composer<62-1.el8.aa
62-1.el8.aa
redhat/osbuild-composer-core<62-1.el8.aa
62-1.el8.aa
redhat/osbuild-composer-core-debuginfo<62-1.el8.aa
62-1.el8.aa
redhat/osbuild-composer-debuginfo<62-1.el8.aa
62-1.el8.aa
redhat/osbuild-composer-debugsource<62-1.el8.aa
62-1.el8.aa
redhat/osbuild-composer-dnf-json<62-1.el8.aa
62-1.el8.aa
redhat/osbuild-composer-tests-debuginfo<62-1.el8.aa
62-1.el8.aa
redhat/osbuild-composer-worker<62-1.el8.aa
62-1.el8.aa
redhat/osbuild-composer-worker-debuginfo<62-1.el8.aa
62-1.el8.aa
redhat/weldr-client<35.5-4.el8.aa
35.5-4.el8.aa
redhat/weldr-client-debuginfo<35.5-4.el8.aa
35.5-4.el8.aa
redhat/weldr-client-debugsource<35.5-4.el8.aa
35.5-4.el8.aa
redhat/weldr-client-tests-debuginfo<35.5-4.el8.aa
35.5-4.el8.aa

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade redhat/cockpit-composer to a version that resolves this vulnerability.

    Fixed in 41-1.el8
  2. Upgrade

    Upgrade redhat/osbuild to a version that resolves this vulnerability.

    Fixed in 65-1.el8
  3. Upgrade

    Upgrade redhat/osbuild-composer to a version that resolves this vulnerability.

    Fixed in 62-1.el8
  4. Upgrade

    Upgrade redhat/weldr-client to a version that resolves this vulnerability.

    Fixed in 35.5-4.el8
  5. Upgrade

    Upgrade redhat/osbuild-composer-core to a version that resolves this vulnerability.

    Fixed in 62-1.el8
  6. Upgrade

    Upgrade redhat/osbuild-composer-core-debuginfo to a version that resolves this vulnerability.

    Fixed in 62-1.el8
  7. Upgrade

    Upgrade redhat/osbuild-composer-debuginfo to a version that resolves this vulnerability.

    Fixed in 62-1.el8
  8. Upgrade

    Upgrade redhat/osbuild-composer-debugsource to a version that resolves this vulnerability.

    Fixed in 62-1.el8
  9. Upgrade

    Upgrade redhat/osbuild-composer-dnf-json to a version that resolves this vulnerability.

    Fixed in 62-1.el8
  10. Upgrade

    Upgrade redhat/osbuild-composer-tests-debuginfo to a version that resolves this vulnerability.

    Fixed in 62-1.el8
  11. Upgrade

    Upgrade redhat/osbuild-composer-worker to a version that resolves this vulnerability.

    Fixed in 62-1.el8
  12. Upgrade

    Upgrade redhat/osbuild-composer-worker-debuginfo to a version that resolves this vulnerability.

    Fixed in 62-1.el8
  13. Upgrade

    Upgrade redhat/osbuild-luks2 to a version that resolves this vulnerability.

    Fixed in 65-1.el8
  14. Upgrade

    Upgrade redhat/osbuild-lvm2 to a version that resolves this vulnerability.

    Fixed in 65-1.el8
  15. Upgrade

    Upgrade redhat/osbuild-ostree to a version that resolves this vulnerability.

    Fixed in 65-1.el8
  16. Upgrade

    Upgrade redhat/osbuild-selinux to a version that resolves this vulnerability.

    Fixed in 65-1.el8
  17. Upgrade

    Upgrade redhat/python3-osbuild to a version that resolves this vulnerability.

    Fixed in 65-1.el8
  18. Upgrade

    Upgrade redhat/weldr-client-debuginfo to a version that resolves this vulnerability.

    Fixed in 35.5-4.el8
  19. Upgrade

    Upgrade redhat/weldr-client-debugsource to a version that resolves this vulnerability.

    Fixed in 35.5-4.el8
  20. Upgrade

    Upgrade redhat/weldr-client-tests-debuginfo to a version that resolves this vulnerability.

    Fixed in 35.5-4.el8
  21. Upgrade

    Upgrade redhat/osbuild-composer to a version that resolves this vulnerability.

    Fixed in 62-1.el8.aa
  22. Upgrade

    Upgrade redhat/osbuild-composer-core to a version that resolves this vulnerability.

    Fixed in 62-1.el8.aa
  23. Upgrade

    Upgrade redhat/osbuild-composer-core-debuginfo to a version that resolves this vulnerability.

    Fixed in 62-1.el8.aa
  24. Upgrade

    Upgrade redhat/osbuild-composer-debuginfo to a version that resolves this vulnerability.

    Fixed in 62-1.el8.aa
  25. Upgrade

    Upgrade redhat/osbuild-composer-debugsource to a version that resolves this vulnerability.

    Fixed in 62-1.el8.aa
  26. Upgrade

    Upgrade redhat/osbuild-composer-dnf-json to a version that resolves this vulnerability.

    Fixed in 62-1.el8.aa
  27. Upgrade

    Upgrade redhat/osbuild-composer-tests-debuginfo to a version that resolves this vulnerability.

    Fixed in 62-1.el8.aa
  28. Upgrade

    Upgrade redhat/osbuild-composer-worker to a version that resolves this vulnerability.

    Fixed in 62-1.el8.aa
  29. Upgrade

    Upgrade redhat/osbuild-composer-worker-debuginfo to a version that resolves this vulnerability.

    Fixed in 62-1.el8.aa
  30. Upgrade

    Upgrade redhat/weldr-client to a version that resolves this vulnerability.

    Fixed in 35.5-4.el8.aa
  31. Upgrade

    Upgrade redhat/weldr-client-debuginfo to a version that resolves this vulnerability.

    Fixed in 35.5-4.el8.aa
  32. Upgrade

    Upgrade redhat/weldr-client-debugsource to a version that resolves this vulnerability.

    Fixed in 35.5-4.el8.aa
  33. Upgrade

    Upgrade redhat/weldr-client-tests-debuginfo to a version that resolves this vulnerability.

    Fixed in 35.5-4.el8.aa
  34. Compensating control

    Mitigate the potential denial of service from golang (math/big decoding of big.Float and big.Rat) by limiting/isolating Image Builder service exposure until the advisory update is applied.

Event History

May 30, 2026
Advisory Published
via Red Hat·11:02 PM
Data Sourced
via Red Hat·11:02 PM
RemedyDescriptionAffected Software

Frequently Asked Questions

1

What is the severity of RHSA-2022:7548?

The vulnerability RHSA-2022:7548 has a critical severity rating.

2

How do I fix RHSA-2022:7548?

To fix RHSA-2022:7548, update to the latest versions of the affected packages, such as cockpit-composer-41-1.el8 and osbuild-65-1.el8.

3

What software is affected by RHSA-2022:7548?

Affected software by RHSA-2022:7548 includes cockpit-composer, osbuild, osbuild-composer, and weldr-client among others.

4

How do I verify if my system is vulnerable to RHSA-2022:7548?

You can verify your system's vulnerability to RHSA-2022:7548 by checking the installed versions of the affected packages against the provided remediation versions.

5

Is there a workaround for RHSA-2022:7548?

There are no specific workarounds for RHSA-2022:7548; the best action is to apply the necessary updates as soon as possible.

Company

Resources

Contact

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