The protobuf-c packages provide C bindings for Google"s Protocol Buffers. Security Fix: protobuf-c: unsigned integer overflow in parse_required_member For more details about the security issue, including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page listed in the References section. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 9.3 Release Notes linked from the References section.