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Red Hat Security Advisory 2022-7548-01

Red Hat Security Advisory 2022-7548-01
Posted Nov 8, 2022
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2022-7548-01 - Image Builder is a service for building customized OS artifacts, such as VM images and OSTree commits, that uses osbuild under the hood. Issues addressed include a denial of service vulnerability.

tags | advisory, denial of service
systems | linux, redhat
advisories | CVE-2022-32189
SHA-256 | 06e36d5f4590779b50b6ab38fad7c4240a2bf7d66c80024893766f96209ee301

Red Hat Security Advisory 2022-7548-01

Change Mirror Download
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====================================================================
Red Hat Security Advisory

Synopsis: Low: Image Builder security, bug fix, and enhancement update
Advisory ID: RHSA-2022:7548-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:7548
Issue date: 2022-11-08
CVE Names: CVE-2022-32189
====================================================================
1. Summary:

An update for cockpit-composer, osbuild, osbuild-composer, and weldr-client
is now available for Red Hat Enterprise Linux 8.

Red Hat Product Security has rated this update as having a security impact
of Low. 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 AppStream (v. 8) - aarch64, noarch, ppc64le, s390x, x86_64

3. Description:

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.

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/):

2059867 - Update osbuild to the newest upstream version in RHEL 8.7
2059868 - Update osbuild-composer to the newest upstream version in RHEL 8.7
2060063 - Rebase cockpit-composer to newest release for RHEL 8.7
2062694 - [cockpit-composer] RHEL 8.7 Tier 0 Localization
2065734 - Build fails for packages in blueprint that contain conditional dependencies
2104464 - [osbuild] Image builder does not support the use of a dot inside a username
2113814 - CVE-2022-32189 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
2118829 - Backport test changes for new osbuild-composer

6. Package List:

Red Hat Enterprise Linux AppStream (v. 8):

Source:
cockpit-composer-41-1.el8.src.rpm
osbuild-65-1.el8.src.rpm
osbuild-composer-62-1.el8.src.rpm
weldr-client-35.5-4.el8.src.rpm

aarch64:
osbuild-composer-62-1.el8.aarch64.rpm
osbuild-composer-core-62-1.el8.aarch64.rpm
osbuild-composer-core-debuginfo-62-1.el8.aarch64.rpm
osbuild-composer-debuginfo-62-1.el8.aarch64.rpm
osbuild-composer-debugsource-62-1.el8.aarch64.rpm
osbuild-composer-dnf-json-62-1.el8.aarch64.rpm
osbuild-composer-tests-debuginfo-62-1.el8.aarch64.rpm
osbuild-composer-worker-62-1.el8.aarch64.rpm
osbuild-composer-worker-debuginfo-62-1.el8.aarch64.rpm
weldr-client-35.5-4.el8.aarch64.rpm
weldr-client-debuginfo-35.5-4.el8.aarch64.rpm
weldr-client-debugsource-35.5-4.el8.aarch64.rpm
weldr-client-tests-debuginfo-35.5-4.el8.aarch64.rpm

noarch:
cockpit-composer-41-1.el8.noarch.rpm
osbuild-65-1.el8.noarch.rpm
osbuild-luks2-65-1.el8.noarch.rpm
osbuild-lvm2-65-1.el8.noarch.rpm
osbuild-ostree-65-1.el8.noarch.rpm
osbuild-selinux-65-1.el8.noarch.rpm
python3-osbuild-65-1.el8.noarch.rpm

ppc64le:
osbuild-composer-62-1.el8.ppc64le.rpm
osbuild-composer-core-62-1.el8.ppc64le.rpm
osbuild-composer-core-debuginfo-62-1.el8.ppc64le.rpm
osbuild-composer-debuginfo-62-1.el8.ppc64le.rpm
osbuild-composer-debugsource-62-1.el8.ppc64le.rpm
osbuild-composer-dnf-json-62-1.el8.ppc64le.rpm
osbuild-composer-tests-debuginfo-62-1.el8.ppc64le.rpm
osbuild-composer-worker-62-1.el8.ppc64le.rpm
osbuild-composer-worker-debuginfo-62-1.el8.ppc64le.rpm
weldr-client-35.5-4.el8.ppc64le.rpm
weldr-client-debuginfo-35.5-4.el8.ppc64le.rpm
weldr-client-debugsource-35.5-4.el8.ppc64le.rpm
weldr-client-tests-debuginfo-35.5-4.el8.ppc64le.rpm

s390x:
osbuild-composer-62-1.el8.s390x.rpm
osbuild-composer-core-62-1.el8.s390x.rpm
osbuild-composer-core-debuginfo-62-1.el8.s390x.rpm
osbuild-composer-debuginfo-62-1.el8.s390x.rpm
osbuild-composer-debugsource-62-1.el8.s390x.rpm
osbuild-composer-dnf-json-62-1.el8.s390x.rpm
osbuild-composer-tests-debuginfo-62-1.el8.s390x.rpm
osbuild-composer-worker-62-1.el8.s390x.rpm
osbuild-composer-worker-debuginfo-62-1.el8.s390x.rpm
weldr-client-35.5-4.el8.s390x.rpm
weldr-client-debuginfo-35.5-4.el8.s390x.rpm
weldr-client-debugsource-35.5-4.el8.s390x.rpm
weldr-client-tests-debuginfo-35.5-4.el8.s390x.rpm

x86_64:
osbuild-composer-62-1.el8.x86_64.rpm
osbuild-composer-core-62-1.el8.x86_64.rpm
osbuild-composer-core-debuginfo-62-1.el8.x86_64.rpm
osbuild-composer-debuginfo-62-1.el8.x86_64.rpm
osbuild-composer-debugsource-62-1.el8.x86_64.rpm
osbuild-composer-dnf-json-62-1.el8.x86_64.rpm
osbuild-composer-tests-debuginfo-62-1.el8.x86_64.rpm
osbuild-composer-worker-62-1.el8.x86_64.rpm
osbuild-composer-worker-debuginfo-62-1.el8.x86_64.rpm
weldr-client-35.5-4.el8.x86_64.rpm
weldr-client-debuginfo-35.5-4.el8.x86_64.rpm
weldr-client-debugsource-35.5-4.el8.x86_64.rpm
weldr-client-tests-debuginfo-35.5-4.el8.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-2022-32189
https://access.redhat.com/security/updates/classification/#low
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.7_release_notes/index

8. Contact:

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

Copyright 2022 Red Hat, Inc.
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