(RHSA-2022:7954) Moderate: podman security and bug fix update

The podman tool manages pods, container images, and containers. It is part of the libpod library, which is for applications that use container pods. Container pods is a concept in Kubernetes.

Security Fix(es):

• golang.org/x/text: Panic in language.ParseAcceptLanguage while parsing -u- extension (CVE-2020-28851)

• golang.org/x/text: Panic in language.ParseAcceptLanguage while processing bcp47 tag (CVE-2020-28852)

• podman: podman machine spawns gvproxy with port bound to all IPs (CVE-2021-4024)

• podman: Remote traffic to rootless containers is seen as orginating from localhost (CVE-2021-20199)

• containers/storage: DoS via malicious image (CVE-2021-20291)

• golang: net/http/httputil: ReverseProxy forwards connection headers if first one is empty (CVE-2021-33197)

• golang: crypto/tls: certificate of wrong type is causing TLS client to panic (CVE-2021-34558)

• golang: crash in a golang.org/x/crypto/ssh server (CVE-2022-27191)

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 9.1 Release Notes linked from the References section.