RHSA-2023:2193 — Security Advisory

An update for butane is now available for Red Hat Enterprise Linux 9.

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.

Butane translates human-readable Butane Configs into machine-readable Ignition configs for provisioning operating systems that use Ignition.

The following packages have been upgraded to a later upstream version: butane (0.16.0). (BZ#2135475)

Security Fix(es):

• golang: net/http: handle server errors after sending GOAWAY (CVE-2022-27664)

• 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 9.2 Release Notes linked from the References section.