Security Vulnerabilities fixed in buildah RHSA-2021:1796

Description

The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc. Security Fix(es): golang: crypto/ssh: crafted authentication request can lead to nil pointer dereference (CVE-2020-29652) podman: Remote traffic to rootless containers is seen as orginating from localhost (CVE-2021-20199) golang: crypto/ssh: crafted authentication request can lead to nil pointer dereference (CVE-2020-29652) podman: Remote traffic to rootless containers is seen as orginating from localhost (CVE-2021-20199) 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 8.4 Release Notes linked from the References section. SolutionFor details on how to apply this update, which includes the changes described in this advisory, refer to:https://access.redhat.com/articles/11258

Affected Applications

buildah

CVE References

CVE-2021-20199 CVE-2020-29652

Other References

https://access.redhat.com/errata/RHSA-2021:1796