RHSA-2021:3361: Moderate: Migration Toolkit for Containers (MTC) 1.5.1 security and bug fix update

First published: Tue Aug 31 2021(Updated: )

The Migration Toolkit for Containers (MTC) enables you to migrate<br>Kubernetes resources, persistent volume data, and internal container images<br>between OpenShift Container Platform clusters, using the MTC web console or the Kubernetes API.<br>Security fixes:<br><li> golang: net: lookup functions may return invalid host names (CVE-2021-33195)</li> <li> golang: archive/zip: malformed archive may cause panic or memory exhaustion (CVE-2021-33196)</li> <li> golang: net/http/httputil: ReverseProxy forwards connection headers if first one is empty (CVE-2021-33197)</li> <li> golang: math/big.Rat: may cause a panic or an unrecoverable fatal error if passed inputs with very large exponents (CVE-2021-33198)</li> <li> golang: crypto/tls: certificate of wrong type is causing TLS client to panic (CVE-2021-34558)</li> 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.

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