Security Vulnerabilities fixed in squid RHSA-2021:4292

description-logoDescription

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 (4.15). (BZ#1964384) Security Fix(es): squid: denial of service in URN processing (CVE-2021-28651) squid: denial of service issue in Cache Manager (CVE-2021-28652) squid: denial of service in HTTP response processing (CVE-2021-28662) squid: improper input validation in HTTP Range header (CVE-2021-31806) squid: incorrect memory management in HTTP Range header (CVE-2021-31807) squid: integer overflow in HTTP Range header (CVE-2021-31808) squid: denial of service in HTTP response processing (CVE-2021-33620) squid: denial of service in URN processing (CVE-2021-28651) squid: denial of service issue in Cache Manager (CVE-2021-28652) squid: denial of service in HTTP response processing (CVE-2021-28662) squid: improper input validation in HTTP Range header (CVE-2021-31806) squid: incorrect memory management in HTTP Range header (CVE-2021-31807) squid: integer overflow in HTTP Range header (CVE-2021-31808) squid: denial of service in HTTP response processing (CVE-2021-33620) 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. 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. SolutionFor details on how to apply this update, which includes the changes described in this advisory, refer to:https://access.redhat.com/articles/11258 After installing this update, the squid service will be restarted automatically.

affected-products-logoAffected Applications

squid