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Red Hat: RHSA-2020-0983-01 Important: HTTP/2 Memory Flood DoS Risks

red hat
Calendar Grey March 26, 2020
Dist Redhat Esm H88
This important notice presents the most current safety enhancements for Red Hat Fuse 7.6.0, detailing significant resolutions and operational effects.
A minor version update (from 7.5 to 7.6) is now available for Red Hat Fuse

Solution

Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.

Installation instructions are available from the Fuse 7.6.0 product documentation page: https://access.redhat.com/documentation/en-us/red_hat_fuse/7.6/

Summary

This release of Red Hat Fuse 7.6.0 serves as a replacement for Red Hat Fuse 7.5, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References.
Security Fix(es):
* HTTP/2: flood using PING frames results in unbounded memory growth (CVE-2019-9512)
* HTTP/2: flood using PRIORITY frames results in excessive resource consumption (CVE-2019-9513)
* HTTP/2: flood using HEADERS frames results in unbounded memory growth (CVE-2019-9514)
* HTTP/2: flood using SETTINGS frames results in unbounded memory growth (CVE-2019-9515)
* HTTP/2: 0-length headers lead to denial of service (CVE-2019-9516)
* HTTP/2: request for large response leads to denial of service (CVE-2019-9517)
* HTTP/2: flood using empty frames results in excessive resource consumption (CVE-2019-9518)
* infinispan: invokeAccessibly method from ReflectionUtil class allows to invoke private methods (CVE-2019-10174)
* spring-security-core: mishandling of user passwords allows logging in with a password of NULL (CVE-2019-11272)
* jackson-databind: failure to block the logback-core class from polymorphic deserialization leading to remote code execution (CVE-2019-12384)
* jackson-databind: default typing mishandling leading to remote code execution (CVE-2019-14379)
* xmlrpc: Deserialization of server-side exception from faultCause in XMLRPC error response (CVE-2019-17570)
* js-jquery: Cross-site scripting via cross-domain ajax requests (CVE-2015-9251)
* logback: Serialization vulnerability in SocketServer and ServerSocketReceiver (CVE-2017-5929)
* js-jquery: XSS in responses from cross-origin ajax requests (CVE-2017-16012)
* apache-commons-compress: ZipArchiveInputStream.read() fails to identify correct EOF allowing for DoS via crafted zip (CVE-2018-11771)
* spring-data-api: potential information disclosure through maliciously crafted example value in ExampleMatcher (CVE-2019-3802)
* undertow: leak credentials to log files UndertowLogger.REQUEST_LOGGER.undertowRequestFailed (CVE-2019-3888)
* shiro: Cookie padding oracle vulnerability with default configuration (CVE-2019-12422)
* jackson-databind: polymorphic typing issue allows attacker to read arbitrary local files on the server via crafted JSON message. (CVE-2019-12814)
* jackson-databind: Polymorphic typing issue related to logback/JNDI (CVE-2019-14439)
* springframework: DoS Attack via Range Requests (CVE-2018-15756)
* c3p0: loading XML configuration leads to denial of service (CVE-2019-5427)
* undertow: Information leak in requests for directories without trailing slashes (CVE-2019-10184)
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.

Topics%20covered

Topics Covered

security advisory important doS resource consumption Red Hat Fuse memory growth

References

https://access.redhat.com/security/cve/CVE-2015-9251 https://access.redhat.com/security/cve/CVE-2017-5929 https://access.redhat.com/security/cve/CVE-2017-16012 https://access.redhat.com/security/cve/CVE-2018-11771 https://access.redhat.com/security/cve/CVE-2018-15756 https://access.redhat.com/security/cve/CVE-2019-3802 https://access.redhat.com/security/cve/CVE-2019-3888 https://access.redhat.com/security/cve/CVE-2019-5427 https://access.redhat.com/security/cve/CVE-2019-9512 https://access.redhat.com/security/cve/CVE-2019-9513 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-2019-10174 https://access.redhat.com/security/cve/CVE-2019-10184 https://access.redhat.com/security/cve/CVE-2019-11272 https://access.redhat.com/security/cve/CVE-2019-12384 https://access.redhat.com/security/cve/CVE-2019-12422 https://access.redhat.com/security/cve/CVE-2019-12814 https://access.redhat.com/security/cve/CVE-2019-14379 https://access.redhat.com/security/cve/CVE-2019-14439 https://access.redhat.com/security/cve/CVE-2019-17570 Read the Full Advisory

Package List


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2020:0983-01
Product: Red Hat JBoss Fuse
Advisory URL: https://access.redhat.com/errata/RHSA-2020:0983
Issue date: 2020-03-26

Topic

A minor version update (from 7.5 to 7.6) is now available for Red Hat Fuse.The purpose of this text-only errata is to inform you about the securityissues fixed in this release.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.

Topics%20covered

Topics Covered

security advisory important doS resource consumption Red Hat Fuse memory growth

Relevant Releases Architectures

Bugs Fixed

1399546 - CVE-2015-9251 js-jquery: Cross-site scripting via cross-domain ajax requests

1432858 - CVE-2017-5929 logback: Serialization vulnerability in SocketServer and ServerSocketReceiver

1591854 - CVE-2017-16012 js-jquery: XSS in responses from cross-origin ajax requests

1618573 - CVE-2018-11771 apache-commons-compress: ZipArchiveInputStream.read() fails to identify correct EOF allowing for DoS via crafted zip

1643043 - CVE-2018-15756 springframework: DoS Attack via Range Requests

1693777 - CVE-2019-3888 undertow: leak credentials to log files UndertowLogger.REQUEST_LOGGER.undertowRequestFailed

1703469 - CVE-2019-10174 infinispan: invokeAccessibly method from ReflectionUtil class allows to invoke private methods

1709860 - CVE-2019-5427 c3p0: loading XML configuration leads to denial of service

1713068 - CVE-2019-10184 undertow: Information leak in requests for directories without trailing slashes

1725795 - CVE-2019-12814 jackson-databind: polymorphic typing issue allows attacker to read arbitrary local files on the server via crafted JSON message.

1725807 - CVE-2019-12384 jackson-databind: failure to block the logback-core class from polymorphic deserialization leading to remote code execution

1728993 - CVE-2019-11272 spring-security-core: mishandling of user passwords allows logging in with a password of NULL

Read the Full Advisory

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