RHSA-2021:1511: Red Hat Security Advisory: AMQ Clients 2.9.1 release and security update

An update is now available for Red Hat AMQ Clients 2.9.1. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.Red Hat AMQ Clients enable connecting, sending, and receiving messages over the AMQP 1.0 wire transport protocol to or from AMQ Broker 6 and 7. This update provides various bug fixes and enhancements in addition to the client package versions previously released on Red Hat Enterprise Linux 7 and 8. Security Fix(es):

• netty: Information disclosure via the local system temporary directory (CVE-2021-21290)
• netty: possible request smuggling in HTTP/2 due missing validation (CVE-2021-21295)
• netty: Request smuggling via content-length header (CVE-2021-21409) 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. Related CVEs:
• CVE-2021-21290: netty: Information disclosure via the local system temporary directory
• CVE-2021-21295: netty: possible request smuggling in HTTP/2 due missing validation
• CVE-2021-21409: netty: Request smuggling via content-length header