Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects. The following packages have been upgraded to a later upstream version: squid . Security Fix: * squid: denial of service in URN processing * squid: denial of service issue in Cache Manager * squid: denial of service in HTTP response processing * squid: improper input validation in HTTP Range header * squid: incorrect memory management in HTTP Range header * squid: integer overflow in HTTP Range header * squid: denial of service in HTTP response processing 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 8.5 Release Notes linked from the References section.