[github.com/containers/podman/v4] Buildah (as part of Podman) vulnerable to Link Following

A vulnerability was found in buildah. Incorrect following of symlinks while reading .containerignore and .dockerignore results in information disclosure.

References

• https://nvd.nist.gov/vuln/detail/CVE-2022-4122
• https://github.com/containers/podman/pull/16315
• https://bugzilla.redhat.com/show_bug.cgi?id=2144983
• https://github.com/advisories/GHSA-4crw-w8pw-2hmf