Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects. Security Fix: squid: denial of service in HTTP header parser squid: denial of service in HTTP request parsing squid: Buffer over-read in the HTTP Message processing feature squid: Incorrect Check of Function Return Value In Helper Process management squid: NULL pointer dereference in the gopher protocol code squid: Denial of Service in SSL Certificate validation 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.