HAProxy is a TCP/HTTP reverse proxy which is particularly suited for high availability environments. The following packages have been upgraded to a later upstream version: rh-haproxy18-haproxy . Security Fix: * haproxy: Infinite recursion via crafted packet allows stack exhaustion and denial of service * haproxy: Information disclosure in check_request_for_cacheability function in proto_http.c * haproxy: Out-of-bounds read in dns.c:dns_validate_dns_response allows for memory disclosure 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. Bug Fix: * ALPN is not enabled due to old OpenSSL dependancy * HAProxy 1.8: Seamless reload does not work with send-/accept-proxy Enhancement: * RFE : Haproxy does not resolve ipv6 resolvable hostnames in the backend section. Additional Changes: For detailed information on changes in this release, see the Red Hat Software Collections 3.3 Release Notes linked from the References section.