RHSA-2023:2780: Moderate: Image Builder security, bug fix, and enhancement update
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: archive/tar: unbounded memory consumption when reading headers (CVE-2022-2879) golang: net/http/httputil: ReverseProxy should not forward unparseable query parameters (CVE-2022-2880) golang: net/http: handle server errors after sending GOAWAY (CVE-2022-27664) golang: regexp/syntax: limit memory used by parsing regexps (CVE-2022-41715) golang: net/http: An attacker can cause excessive memory growth in a Go server accepting HTTP/2 requests (CVE-2022-41717) 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 8.8 Release Notes linked from the References section.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of RHSA-2023:2780?
The severity of RHSA-2023:2780 is classified as high due to the unbounded memory consumption vulnerability described in CVE-2022-2879.
How do I fix RHSA-2023:2780?
To fix RHSA-2023:2780, you should update the affected packages to their recommended versions as specified in the advisory.
Which packages are affected by RHSA-2023:2780?
RHSA-2023:2780 affects several packages including cockpit-composer, osbuild, osbuild-composer, and weldr-client among others.
What vulnerabilities are fixed by RHSA-2023:2780?
RHSA-2023:2780 addresses the unbounded memory consumption issue identified by CVE-2022-2879.
Is there a workaround for RHSA-2023:2780?
There are no specific workarounds for RHSA-2023:2780; the recommended solution is to apply the update provided.