RedHat: RHSA-2020-1445:01 Important: Red Hat AMQ Broker 7.4.3 release and
Summary
AMQ Broker is a high-performance messaging implementation based on ActiveMQ
Artemis. It uses an asynchronous journal for fast message persistence, and
supports multiple languages, protocols, and platforms.
This release of Red Hat AMQ Broker 7.4.3 serves as a replacement for Red
Hat AMQ Broker 7.4.2, and includes security and bug fixes, and
enhancements. For further information, refer to the release notes linked to
in the References section.
Security Fix(es):
* jetty: HTTP/2: large amount of data requests leads to denial of service
(CVE-2019-9511)
* jetty: HTTP/2: flood using PING frames results in unbounded memory growth
(CVE-2019-9512)
* jetty: HTTP/2: flood using HEADERS frames results in unbounded memory
growth (CVE-2019-9514)
* jetty: HTTP/2: flood using SETTINGS frames results in unbounded memory
growth (CVE-2019-9515)
* jetty: HTTP/2: 0-length headers lead to denial of service (CVE-2019-9516)
* jetty: HTTP/2: request for large response leads to denial of service
(CVE-2019-9517)
* jetty: HTTP/2: flood using empty frames results in excessive resource
consumption (CVE-2019-9518)
* netty: HTTP request smuggling by mishandled whitespace before the colon
in HTTP headers (CVE-2019-16869)
* netty: HTTP request smuggling (CVE-2019-20444)
* netty: HttpObjectDecoder.java allows Content-Length header to accompanied
by second Content-Length header (CVE-2019-20445)
* netty: HTTP Request Smuggling due to Transfer-Encoding whitespace
mishandling (CVE-2020-7238)
* mqtt-client: activemq: Corrupt MQTT frame can cause broker shutdown
(CVE-2019-0222)
* jetty: using specially formatted URL against DefaultServlet or
ResourceHandler leads to XSS conditions (CVE-2019-10241)
* jetty: error path information disclosure (CVE-2019-10247)
For more details about the security issue(s), including the impact, a CVSS
score, and other related information, refer to the CVE page(s) listed in
the References section.
Summary
Solution
Before applying the update, back up your existing installation, including
all applications, configuration files, databases and database settings, and
so on.
The References section of this erratum contains a download link (you must
log in to download the update).
References
https://access.redhat.com/security/cve/CVE-2019-0222 https://access.redhat.com/security/cve/CVE-2019-9511 https://access.redhat.com/security/cve/CVE-2019-9512 https://access.redhat.com/security/cve/CVE-2019-9514 https://access.redhat.com/security/cve/CVE-2019-9515 https://access.redhat.com/security/cve/CVE-2019-9516 https://access.redhat.com/security/cve/CVE-2019-9517 https://access.redhat.com/security/cve/CVE-2019-9518 https://access.redhat.com/security/cve/CVE-2019-10241 https://access.redhat.com/security/cve/CVE-2019-10247 https://access.redhat.com/security/cve/CVE-2019-16869 https://access.redhat.com/security/cve/CVE-2019-20444 https://access.redhat.com/security/cve/CVE-2019-20445 https://access.redhat.com/security/cve/CVE-2020-7238 https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?downloadType=distributions&product=jboss.amq.broker&version=7.4.3 https://access.redhat.com/documentation/en-us/red_hat_amq/7.4/
Package List
Topic
Red Hat AMQ Broker 7.4.3 is now available from the Red Hat Customer Portal.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.
Topic
Relevant Releases Architectures
Bugs Fixed
1696012 - CVE-2019-0222 activemq: Corrupt MQTT frame can cause broker shutdown
1705924 - CVE-2019-10241 jetty: using specially formatted URL against DefaultServlet or ResourceHandler leads to XSS conditions
1705993 - CVE-2019-10247 jetty: error path information disclosure
1735645 - CVE-2019-9512 HTTP/2: flood using PING frames results in unbounded memory growth
1735744 - CVE-2019-9514 HTTP/2: flood using HEADERS frames results in unbounded memory growth
1735745 - CVE-2019-9515 HTTP/2: flood using SETTINGS frames results in unbounded memory growth
1735749 - CVE-2019-9518 HTTP/2: flood using empty frames results in excessive resource consumption
1741860 - CVE-2019-9511 HTTP/2: large amount of data requests leads to denial of service
1741864 - CVE-2019-9516 HTTP/2: 0-length headers lead to denial of service
1741868 - CVE-2019-9517 HTTP/2: request for large response leads to denial of service
1758619 - CVE-2019-16869 netty: HTTP request smuggling by mishandled whitespace before the colon in HTTP headers1796225 - CVE-2020-7238 netty: HTTP Request Smuggling due to Transfer-Encoding whitespace mishandling
1798509 - CVE-2019-20445 netty: HttpObjectDecoder.java allows Content-Length header to accompanied by second Content-Length header
1798524 - CVE-2019-20444 netty: HTTP request smuggling
