ID

VAR-201908-0421

CVE

CVE-2019-9511

TITLE

HTTP/2 implementations do not robustly handle abnormal traffic and resource exhaustion

DESCRIPTION

Some HTTP/2 implementations are vulnerable to window size manipulation and stream prioritization manipulation, potentially leading to a denial of service. The attacker requests a large amount of data from a specified resource over multiple streams. They manipulate window size and stream priority to force the server to queue the data in 1-byte chunks. Depending on how efficiently this data is queued, this can consume excess CPU, memory, or both. Multiple HTTP/2 implementations are vulnerable to a variety of denial-of-service (DoS) attacks. HTTP/2 is the second version of the hypertext transfer protocol, which is mainly used to ensure the communication between the client and the server. A resource management error vulnerability exists in HTTP/2. A vulnerability in the HTTP/2 implementation of Nginx could allow an authenticated, remote malicious user to cause a denial of service (DoS) condition on a targeted system. The vulnerability is due to improper window manipulation in the affected software that could lead to excessive CPU usage. An attacker could exploit this vulnerability by manipulating window sizes on affected system. A successful exploit could result in a DoS condition on the targeted system. nginx.org has confirmed the vulnerability and released software updates. ========================================================================== Ubuntu Security Notice USN-6754-1 April 25, 2024 nghttp2 vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 23.10 - Ubuntu 22.04 LTS - Ubuntu 20.04 LTS - Ubuntu 18.04 LTS (Available with Ubuntu Pro) - Ubuntu 16.04 LTS (Available with Ubuntu Pro) Summary: Several security issues were fixed in nghttp2. Software Description: - nghttp2: HTTP/2 C Library and tools Details: It was discovered that nghttp2 incorrectly handled the HTTP/2 implementation. A remote attacker could possibly use this issue to cause nghttp2 to consume resources, leading to a denial of service. This issue only affected Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. (CVE-2019-9511, CVE-2019-9513) It was discovered that nghttp2 incorrectly handled request cancellation. A remote attacker could possibly use this issue to cause nghttp2 to consume resources, leading to a denial of service. This issue only affected Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. (CVE-2023-44487) It was discovered that nghttp2 could be made to process an unlimited number of HTTP/2 CONTINUATION frames. A remote attacker could possibly use this issue to cause nghttp2 to consume resources, leading to a denial of service. (CVE-2024-28182) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 23.10: libnghttp2-14 1.55.1-1ubuntu0.2 nghttp2 1.55.1-1ubuntu0.2 nghttp2-client 1.55.1-1ubuntu0.2 nghttp2-proxy 1.55.1-1ubuntu0.2 nghttp2-server 1.55.1-1ubuntu0.2 Ubuntu 22.04 LTS: libnghttp2-14 1.43.0-1ubuntu0.2 nghttp2 1.43.0-1ubuntu0.2 nghttp2-client 1.43.0-1ubuntu0.2 nghttp2-proxy 1.43.0-1ubuntu0.2 nghttp2-server 1.43.0-1ubuntu0.2 Ubuntu 20.04 LTS: libnghttp2-14 1.40.0-1ubuntu0.3 nghttp2 1.40.0-1ubuntu0.3 nghttp2-client 1.40.0-1ubuntu0.3 nghttp2-proxy 1.40.0-1ubuntu0.3 nghttp2-server 1.40.0-1ubuntu0.3 Ubuntu 18.04 LTS (Available with Ubuntu Pro): libnghttp2-14 1.30.0-1ubuntu1+esm2 nghttp2 1.30.0-1ubuntu1+esm2 nghttp2-client 1.30.0-1ubuntu1+esm2 nghttp2-proxy 1.30.0-1ubuntu1+esm2 nghttp2-server 1.30.0-1ubuntu1+esm2 Ubuntu 16.04 LTS (Available with Ubuntu Pro): libnghttp2-14 1.7.1-1ubuntu0.1~esm2 nghttp2 1.7.1-1ubuntu0.1~esm2 nghttp2-client 1.7.1-1ubuntu0.1~esm2 nghttp2-proxy 1.7.1-1ubuntu0.1~esm2 nghttp2-server 1.7.1-1ubuntu0.1~esm2 In general, a standard system update will make all the necessary changes. The following advisory data is extracted from: https://access.redhat.com/security/data/csaf/v2/advisories/2024/rhsa-2024_5856.json Red Hat officially shut down their mailing list notifications October 10, 2023. Due to this, Packet Storm has recreated the below data as a reference point to raise awareness. It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: Red Hat JBoss Enterprise Application Platform 7.2.5 on RHEL 8 security update Advisory ID: RHSA-2019:4020-01 Product: Red Hat JBoss Enterprise Application Platform Advisory URL: https://access.redhat.com/errata/RHSA-2019:4020 Issue date: 2019-11-26 CVE Names: CVE-2019-9511 CVE-2019-9512 CVE-2019-9514 CVE-2019-9515 CVE-2019-14838 CVE-2019-14843 ===================================================================== 1. Summary: An update is now available for Red Hat JBoss Enterprise Application Platform 7.2 for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. 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. 2. Relevant releases/architectures: Red Hat JBoss EAP 7.2 for RHEL 8 - noarch, x86_64 3. Description: Red Hat JBoss Enterprise Application Platform 7 is a platform for Java applications based on the WildFly application runtime. This release of Red Hat JBoss Enterprise Application Platform 7.2.5 serves as a replacement for Red Hat JBoss Enterprise Application Platform 7.2.4, and includes bug fixes and enhancements. See the Red Hat JBoss Enterprise Application Platform 7.2.5 Release Notes for information about the most significant bug fixes and enhancements included in this release. Security Fix(es): * undertow: HTTP/2: large amount of data requests leads to denial of service (CVE-2019-9511) * undertow: HTTP/2: flood using PING frames results in unbounded memory growth (CVE-2019-9512) * undertow: HTTP/2: flood using HEADERS frames results in unbounded memory growth (CVE-2019-9514) * undertow: HTTP/2: flood using SETTINGS frames results in unbounded memory growth (CVE-2019-9515) * wildfly-core: Incorrect privileges for 'Monitor', 'Auditor' and 'Deployer' user by default (CVE-2019-14838) * wildfly: wildfly-security-manager: security manager authorization bypass (CVE-2019-14843) 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. 4. Solution: Before applying this update, ensure all previously released errata relevant to your system have been applied. For details about how to apply this update, see: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 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 1741860 - CVE-2019-9511 HTTP/2: large amount of data requests leads to denial of service 1751227 - CVE-2019-14838 wildfly-core: Incorrect privileges for 'Monitor', 'Auditor' and 'Deployer' user by default 1752980 - CVE-2019-14843 wildfly-security-manager: security manager authorization bypass 6. JIRA issues fixed (https://issues.jboss.org/): JBEAP-17075 - (7.2.z) Upgrade yasson from 1.0.2.redhat-00001 to 1.0.5 JBEAP-17220 - (7.2.x) HHH-13504 Upgrade ByteBuddy to 1.9.11 JBEAP-17365 - [GSS](7.2.z) Upgrade RESTEasy from 3.6.1.SP6 to 3.6.1.SP7 JBEAP-17476 - [GSS](7.2.z) Upgrade Generic JMS RA 2.0.2.Final JBEAP-17478 - [GSS](7.2.z) Upgrade JBoss Remoting from 5.0.14.SP1 to 5.0.16.Final JBEAP-17483 - [GSS](7.2.z) Upgrade Apache CXF from 3.2.9 to 3.2.10 JBEAP-17495 - (7.2.z) Upgrade PicketLink from 2.5.5.SP12-redhat-00007 to 2.5.5.SP12-redhat-00009 JBEAP-17496 - (7.2.z) Upgrade PicketLink bindings from 2.5.5.SP12-redhat-00007 to 2.5.5.SP12-redhat-00009 JBEAP-17513 - [GSS](7.2.z) Upgrade Hibernate ORM from 5.3.11.SP1 to 5.3.13 JBEAP-17521 - (7.2.z) Upgrade picketbox from 5.0.3.Final-redhat-00004 to 5.0.3.Final-redhat-00005 JBEAP-17523 - [GSS](7.2.z) Upgrade wildfly-core from 6.0.16 to 6.0.17 JBEAP-17547 - [GSS](7.2.z) Upgrade Elytron-Tool from 1.4.3 to 1.4.4.Final JBEAP-17548 - [GSS](7.2.z) Upgrade Elytron from 1.6.4.Final-redhat-00001 to 1.6.5.Final-redhat-00001 JBEAP-17560 - [GSS](7.2.z) Upgrade HAL from 3.0.16 to 3.0.17 JBEAP-17579 - [GSS](7.2.z) Upgrade JBoss MSC from 1.4.8 to 1.4.11 JBEAP-17582 - [GSS](7.2.z) Upgrade JSF based on Mojarra 2.3.5.SP3-redhat-00002 to 2.3.5.SP3-redhat-00003 JBEAP-17605 - Tracker bug for the EAP 7.2.5 release for RHEL-8 JBEAP-17631 - [GSS](7.2.z) Upgrade Undertow from 2.0.25.SP1 to 2.0.26.SP3 JBEAP-17647 - [GSS](7.2.z) Upgrade IronJacamar from 1.4.17.Final to 1.4.18.Final JBEAP-17665 - [GSS](7.2.z) Upgrade XNIO from 3.7.3.Final-redhat-00001 to 3.7.6.Final JBEAP-17722 - [GSS](7.2.z) Upgrade wildfly-http-client from 1.0.15.Final-redhat-00001 to 1.0.17.Final JBEAP-17874 - (7.2.z) Upgrade to wildfly-openssl 1.0.8 JBEAP-17880 - (7.2.z) Upgrade XNIO from 3.7.6.Final-redhat-00001 to 3.7.6.SP1 7. Package List: Red Hat JBoss EAP 7.2 for RHEL 8: Source: eap7-apache-cxf-3.2.10-1.redhat_00001.1.el8eap.src.rpm eap7-byte-buddy-1.9.11-1.redhat_00002.1.el8eap.src.rpm eap7-glassfish-jsf-2.3.5-5.SP3_redhat_00003.1.el8eap.src.rpm eap7-hal-console-3.0.17-2.Final_redhat_00001.1.el8eap.src.rpm eap7-hibernate-5.3.13-1.Final_redhat_00001.1.el8eap.src.rpm eap7-ironjacamar-1.4.18-1.Final_redhat_00001.1.el8eap.src.rpm eap7-jboss-genericjms-2.0.2-1.Final_redhat_00001.1.el8eap.src.rpm eap7-jboss-msc-1.4.11-1.Final_redhat_00001.1.el8eap.src.rpm eap7-jboss-remoting-5.0.16-2.Final_redhat_00001.1.el8eap.src.rpm eap7-jboss-server-migration-1.3.1-6.Final_redhat_00006.1.el8eap.src.rpm eap7-jboss-xnio-base-3.7.6-2.SP1_redhat_00001.1.el8eap.src.rpm eap7-picketbox-5.0.3-6.Final_redhat_00005.1.el8eap.src.rpm eap7-picketlink-bindings-2.5.5-20.SP12_redhat_00009.1.el8eap.src.rpm eap7-picketlink-federation-2.5.5-20.SP12_redhat_00009.1.el8eap.src.rpm eap7-resteasy-3.6.1-7.SP7_redhat_00001.1.el8eap.src.rpm eap7-undertow-2.0.26-2.SP3_redhat_00001.1.el8eap.src.rpm eap7-wildfly-7.2.5-4.GA_redhat_00002.1.el8eap.src.rpm eap7-wildfly-elytron-1.6.5-1.Final_redhat_00001.1.el8eap.src.rpm eap7-wildfly-elytron-tool-1.4.4-1.Final_redhat_00001.1.el8eap.src.rpm eap7-wildfly-http-client-1.0.17-1.Final_redhat_00001.1.el8eap.src.rpm eap7-wildfly-openssl-1.0.8-1.Final_redhat_00001.1.el8eap.src.rpm eap7-wildfly-openssl-linux-x86_64-1.0.8-5.Final_redhat_00001.1.el8eap.src.rpm eap7-yasson-1.0.5-1.redhat_00001.1.el8eap.src.rpm noarch: eap7-apache-cxf-3.2.10-1.redhat_00001.1.el8eap.noarch.rpm eap7-apache-cxf-rt-3.2.10-1.redhat_00001.1.el8eap.noarch.rpm eap7-apache-cxf-services-3.2.10-1.redhat_00001.1.el8eap.noarch.rpm eap7-apache-cxf-tools-3.2.10-1.redhat_00001.1.el8eap.noarch.rpm eap7-byte-buddy-1.9.11-1.redhat_00002.1.el8eap.noarch.rpm eap7-glassfish-jsf-2.3.5-5.SP3_redhat_00003.1.el8eap.noarch.rpm eap7-hal-console-3.0.17-2.Final_redhat_00001.1.el8eap.noarch.rpm eap7-hibernate-5.3.13-1.Final_redhat_00001.1.el8eap.noarch.rpm eap7-hibernate-core-5.3.13-1.Final_redhat_00001.1.el8eap.noarch.rpm eap7-hibernate-entitymanager-5.3.13-1.Final_redhat_00001.1.el8eap.noarch.rpm eap7-hibernate-envers-5.3.13-1.Final_redhat_00001.1.el8eap.noarch.rpm eap7-hibernate-java8-5.3.13-1.Final_redhat_00001.1.el8eap.noarch.rpm eap7-ironjacamar-1.4.18-1.Final_redhat_00001.1.el8eap.noarch.rpm eap7-ironjacamar-common-api-1.4.18-1.Final_redhat_00001.1.el8eap.noarch.rpm eap7-ironjacamar-common-impl-1.4.18-1.Final_redhat_00001.1.el8eap.noarch.rpm eap7-ironjacamar-common-spi-1.4.18-1.Final_redhat_00001.1.el8eap.noarch.rpm eap7-ironjacamar-core-api-1.4.18-1.Final_redhat_00001.1.el8eap.noarch.rpm eap7-ironjacamar-core-impl-1.4.18-1.Final_redhat_00001.1.el8eap.noarch.rpm eap7-ironjacamar-deployers-common-1.4.18-1.Final_redhat_00001.1.el8eap.noarch.rpm eap7-ironjacamar-jdbc-1.4.18-1.Final_redhat_00001.1.el8eap.noarch.rpm eap7-ironjacamar-validator-1.4.18-1.Final_redhat_00001.1.el8eap.noarch.rpm eap7-jboss-genericjms-2.0.2-1.Final_redhat_00001.1.el8eap.noarch.rpm eap7-jboss-msc-1.4.11-1.Final_redhat_00001.1.el8eap.noarch.rpm eap7-jboss-remoting-5.0.16-2.Final_redhat_00001.1.el8eap.noarch.rpm eap7-jboss-server-migration-1.3.1-6.Final_redhat_00006.1.el8eap.noarch.rpm eap7-jboss-server-migration-cli-1.3.1-6.Final_redhat_00006.1.el8eap.noarch.rpm eap7-jboss-server-migration-core-1.3.1-6.Final_redhat_00006.1.el8eap.noarch.rpm eap7-jboss-server-migration-eap6.4-1.3.1-6.Final_redhat_00006.1.el8eap.noarch.rpm eap7-jboss-server-migration-eap6.4-to-eap7.2-1.3.1-6.Final_redhat_00006.1.el8eap.noarch.rpm eap7-jboss-server-migration-eap7.0-1.3.1-6.Final_redhat_00006.1.el8eap.noarch.rpm eap7-jboss-server-migration-eap7.0-to-eap7.2-1.3.1-6.Final_redhat_00006.1.el8eap.noarch.rpm eap7-jboss-server-migration-eap7.1-1.3.1-6.Final_redhat_00006.1.el8eap.noarch.rpm eap7-jboss-server-migration-eap7.1-to-eap7.2-1.3.1-6.Final_redhat_00006.1.el8eap.noarch.rpm eap7-jboss-server-migration-eap7.2-1.3.1-6.Final_redhat_00006.1.el8eap.noarch.rpm eap7-jboss-server-migration-wildfly10.0-1.3.1-6.Final_redhat_00006.1.el8eap.noarch.rpm eap7-jboss-server-migration-wildfly10.0-to-eap7.2-1.3.1-6.Final_redhat_00006.1.el8eap.noarch.rpm eap7-jboss-server-migration-wildfly10.1-1.3.1-6.Final_redhat_00006.1.el8eap.noarch.rpm eap7-jboss-server-migration-wildfly10.1-to-eap7.2-1.3.1-6.Final_redhat_00006.1.el8eap.noarch.rpm eap7-jboss-server-migration-wildfly11.0-1.3.1-6.Final_redhat_00006.1.el8eap.noarch.rpm eap7-jboss-server-migration-wildfly11.0-to-eap7.2-1.3.1-6.Final_redhat_00006.1.el8eap.noarch.rpm eap7-jboss-server-migration-wildfly12.0-1.3.1-6.Final_redhat_00006.1.el8eap.noarch.rpm eap7-jboss-server-migration-wildfly12.0-to-eap7.2-1.3.1-6.Final_redhat_00006.1.el8eap.noarch.rpm eap7-jboss-server-migration-wildfly13.0-server-1.3.1-6.Final_redhat_00006.1.el8eap.noarch.rpm eap7-jboss-server-migration-wildfly14.0-server-1.3.1-6.Final_redhat_00006.1.el8eap.noarch.rpm eap7-jboss-server-migration-wildfly8.2-1.3.1-6.Final_redhat_00006.1.el8eap.noarch.rpm eap7-jboss-server-migration-wildfly8.2-to-eap7.2-1.3.1-6.Final_redhat_00006.1.el8eap.noarch.rpm eap7-jboss-server-migration-wildfly9.0-1.3.1-6.Final_redhat_00006.1.el8eap.noarch.rpm eap7-jboss-server-migration-wildfly9.0-to-eap7.2-1.3.1-6.Final_redhat_00006.1.el8eap.noarch.rpm eap7-jboss-xnio-base-3.7.6-2.SP1_redhat_00001.1.el8eap.noarch.rpm eap7-picketbox-5.0.3-6.Final_redhat_00005.1.el8eap.noarch.rpm eap7-picketbox-infinispan-5.0.3-6.Final_redhat_00005.1.el8eap.noarch.rpm eap7-picketlink-api-2.5.5-20.SP12_redhat_00009.1.el8eap.noarch.rpm eap7-picketlink-bindings-2.5.5-20.SP12_redhat_00009.1.el8eap.noarch.rpm eap7-picketlink-common-2.5.5-20.SP12_redhat_00009.1.el8eap.noarch.rpm eap7-picketlink-config-2.5.5-20.SP12_redhat_00009.1.el8eap.noarch.rpm eap7-picketlink-federation-2.5.5-20.SP12_redhat_00009.1.el8eap.noarch.rpm eap7-picketlink-idm-api-2.5.5-20.SP12_redhat_00009.1.el8eap.noarch.rpm eap7-picketlink-idm-impl-2.5.5-20.SP12_redhat_00009.1.el8eap.noarch.rpm eap7-picketlink-idm-simple-schema-2.5.5-20.SP12_redhat_00009.1.el8eap.noarch.rpm eap7-picketlink-impl-2.5.5-20.SP12_redhat_00009.1.el8eap.noarch.rpm eap7-picketlink-wildfly8-2.5.5-20.SP12_redhat_00009.1.el8eap.noarch.rpm eap7-resteasy-3.6.1-7.SP7_redhat_00001.1.el8eap.noarch.rpm eap7-resteasy-atom-provider-3.6.1-7.SP7_redhat_00001.1.el8eap.noarch.rpm eap7-resteasy-cdi-3.6.1-7.SP7_redhat_00001.1.el8eap.noarch.rpm eap7-resteasy-client-3.6.1-7.SP7_redhat_00001.1.el8eap.noarch.rpm eap7-resteasy-client-microprofile-3.6.1-7.SP7_redhat_00001.1.el8eap.noarch.rpm eap7-resteasy-crypto-3.6.1-7.SP7_redhat_00001.1.el8eap.noarch.rpm eap7-resteasy-jackson-provider-3.6.1-7.SP7_redhat_00001.1.el8eap.noarch.rpm eap7-resteasy-jackson2-provider-3.6.1-7.SP7_redhat_00001.1.el8eap.noarch.rpm eap7-resteasy-jaxb-provider-3.6.1-7.SP7_redhat_00001.1.el8eap.noarch.rpm eap7-resteasy-jaxrs-3.6.1-7.SP7_redhat_00001.1.el8eap.noarch.rpm eap7-resteasy-jettison-provider-3.6.1-7.SP7_redhat_00001.1.el8eap.noarch.rpm eap7-resteasy-jose-jwt-3.6.1-7.SP7_redhat_00001.1.el8eap.noarch.rpm eap7-resteasy-jsapi-3.6.1-7.SP7_redhat_00001.1.el8eap.noarch.rpm eap7-resteasy-json-binding-provider-3.6.1-7.SP7_redhat_00001.1.el8eap.noarch.rpm eap7-resteasy-json-p-provider-3.6.1-7.SP7_redhat_00001.1.el8eap.noarch.rpm eap7-resteasy-multipart-provider-3.6.1-7.SP7_redhat_00001.1.el8eap.noarch.rpm eap7-resteasy-rxjava2-3.6.1-7.SP7_redhat_00001.1.el8eap.noarch.rpm eap7-resteasy-spring-3.6.1-7.SP7_redhat_00001.1.el8eap.noarch.rpm eap7-resteasy-validator-provider-11-3.6.1-7.SP7_redhat_00001.1.el8eap.noarch.rpm eap7-resteasy-yaml-provider-3.6.1-7.SP7_redhat_00001.1.el8eap.noarch.rpm eap7-undertow-2.0.26-2.SP3_redhat_00001.1.el8eap.noarch.rpm eap7-wildfly-7.2.5-4.GA_redhat_00002.1.el8eap.noarch.rpm eap7-wildfly-elytron-1.6.5-1.Final_redhat_00001.1.el8eap.noarch.rpm eap7-wildfly-elytron-tool-1.4.4-1.Final_redhat_00001.1.el8eap.noarch.rpm eap7-wildfly-http-client-common-1.0.17-1.Final_redhat_00001.1.el8eap.noarch.rpm eap7-wildfly-http-ejb-client-1.0.17-1.Final_redhat_00001.1.el8eap.noarch.rpm eap7-wildfly-http-naming-client-1.0.17-1.Final_redhat_00001.1.el8eap.noarch.rpm eap7-wildfly-http-transaction-client-1.0.17-1.Final_redhat_00001.1.el8eap.noarch.rpm eap7-wildfly-javadocs-7.2.5-4.GA_redhat_00002.1.el8eap.noarch.rpm eap7-wildfly-modules-7.2.5-4.GA_redhat_00002.1.el8eap.noarch.rpm eap7-wildfly-openssl-1.0.8-1.Final_redhat_00001.1.el8eap.noarch.rpm eap7-wildfly-openssl-java-1.0.8-1.Final_redhat_00001.1.el8eap.noarch.rpm eap7-yasson-1.0.5-1.redhat_00001.1.el8eap.noarch.rpm x86_64: eap7-wildfly-openssl-linux-x86_64-1.0.8-5.Final_redhat_00001.1.el8eap.x86_64.rpm eap7-wildfly-openssl-linux-x86_64-debuginfo-1.0.8-5.Final_redhat_00001.1.el8eap.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 8. References: 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-2019-14838 https://access.redhat.com/security/cve/CVE-2019-14843 https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/documentation/en-us/red_hat_jboss_enterprise_application_platform/7.2/ https://access.redhat.com/documentation/en-us/red_hat_jboss_enterprise_application_platform/7.2/html-single/installation_guide/ 9. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXd2ER9zjgjWX9erEAQi1nA//e/jdUS+GE7oei/yPvjlAKslkR7KbSyAi 4u4w9dQImFgMkxulKqE9r0Tap3ZsiWexVEEJdHBWX7EY84RfrriHRMC0AAxmDZxs jnWhtYQK9uERcWM5pa/ACwRAe218/204USjS8sLwRhWBOTnHVLHO53bPJiz+lG8o KPFuGHgzjVwKnfysJkK7em//Uf1IujwjUk2bE2VYdwhESvgH1KcMebjYTtr2uvS3 An9aAOwmBvUZhD2CSmZjDLVefTyFJBsG0+asLAdQzYQgLfHwYOpCdI3+vifUZ7Vq X1xeise2mgzJmYTsrbcrbeyeoZMCSfyiXzcJIVC165AxmPNVSELXDwi3Yd3NZma5 UTwYB8Wk69/hGEH4Qy6KQeOC0FdN8hqZxbd1zQauHCcBzOPIoQKUqM2iq8pdICI5 rz222ke6S/GGoUgl6zHHwd9/g/MQTZze+cj1KBsQpUQV04eIQkoUMkOJMX8m7J+z Oq2ZywqOwbpjQFFfU5A99OWivBaR2T+j1DZaKnlinCJy17Yw/rxUqBAcJEYal2jZ dG8i0ff5NZoG4kRr7yeYgxzGkwia4m7aSqP8vghhCWWc84wKb6TACjJqub8o6dnc Zvzldas6wdnUV8ewwv2iyIbO6juWjDa94o2H6jbVx16anlkepHVTdTHWJ85dUHIE K2lmfSkSJk0= =+f4c -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce . The purpose of this text-only errata is to inform you about the security issues fixed in this release. Installation instructions are available from the Fuse 7.7.0 product documentation page: https://access.redhat.com/documentation/en-us/red_hat_fuse/7.7/ 4. Bugs fixed (https://bugzilla.redhat.com/): 1343616 - CVE-2016-4970 netty: Infinite loop vulnerability when handling renegotiation using SslProvider.OpenSsl 1620529 - CVE-2018-1000632 dom4j: XML Injection in Class: Element. Methods: addElement, addAttribute which can impact the integrity of XML documents 1632452 - CVE-2018-3831 elasticsearch: Information exposure via _cluster/settings API 1637492 - CVE-2018-11797 pdfbox: unbounded computation in parser resulting in a denial of service 1638391 - CVE-2018-12541 vertx: WebSocket HTTP upgrade implementation holds the entire http request in memory before the handshake 1697598 - CVE-2019-3797 spring-data-jpa: Additional information exposure with Spring Data JPA derived queries 1700016 - CVE-2019-0231 mina-core: Retaining an open socket in close_notify SSL-TLS leading to Information disclosure. 1713468 - CVE-2019-12086 jackson-databind: polymorphic typing issue allows attacker to read arbitrary local files on the server. 1715075 - CVE-2019-10172 jackson-mapper-asl: XML external entity similar to CVE-2016-3720 1728604 - CVE-2019-9827 hawtio: server side request forgery via initial /proxy/ substring of a URI 1741860 - CVE-2019-9511 HTTP/2: large amount of data requests leads to denial of service 1752770 - CVE-2020-1757 undertow: servletPath is normalized incorrectly leading to dangerous application mapping which could result in security bypass 1755831 - CVE-2019-16335 jackson-databind: Serialization gadgets in com.zaxxer.hikari.HikariDataSource 1755849 - CVE-2019-14540 jackson-databind: Serialization gadgets in com.zaxxer.hikari.HikariConfig 1758167 - CVE-2019-17267 jackson-databind: Serialization gadgets in classes of the ehcache package 1758171 - CVE-2019-14892 jackson-databind: Serialization gadgets in classes of the commons-configuration package 1758182 - CVE-2019-14893 jackson-databind: Serialization gadgets in classes of the xalan package 1758187 - CVE-2019-16942 jackson-databind: Serialization gadgets in org.apache.commons.dbcp.datasources.* 1758191 - CVE-2019-16943 jackson-databind: Serialization gadgets in com.p6spy.engine.spy.P6DataSource 1764658 - CVE-2019-12400 xml-security: Apache Santuario potentially loads XML parsing code from an untrusted source 1767483 - CVE-2019-10086 apache-commons-beanutils: does not suppresses the class property in PropertyUtilsBean by default 1772464 - CVE-2019-14888 undertow: possible Denial Of Service (DOS) in Undertow HTTP server listening on HTTPS 1775293 - CVE-2019-17531 jackson-databind: Serialization gadgets in org.apache.log4j.receivers.db.* 1793154 - CVE-2019-20330 jackson-databind: lacks certain net.sf.ehcache blocking 1796225 - CVE-2020-7238 netty: HTTP Request Smuggling due to Transfer-Encoding whitespace mishandling 1797011 - CVE-2019-17573 cxf: reflected XSS in the services listing page 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 1807305 - CVE-2020-1745 undertow: AJP File Read/Inclusion Vulnerability 1815212 - CVE-2020-1953 apache-commons-configuration: uncontrolled class instantiation when loading YAML files 1815470 - CVE-2020-10673 jackson-databind: mishandles the interaction between serialization gadgets and typing which could result in remote command execution 1815495 - CVE-2020-10672 jackson-databind: mishandles the interaction between serialization gadgets and typing which could result in remote command execution 1816330 - CVE-2020-8840 jackson-databind: Lacks certain xbean-reflect/JNDI blocking 1816332 - CVE-2020-9546 jackson-databind: Serialization gadgets in shaded-hikari-config 1816337 - CVE-2020-9547 jackson-databind: Serialization gadgets in ibatis-sqlmap 1816340 - CVE-2020-9548 jackson-databind: Serialization gadgets in anteros-core 1819208 - CVE-2020-10968 jackson-databind: Serialization gadgets in org.aoju.bus.proxy.provider.*.RmiProvider 1819212 - CVE-2020-10969 jackson-databind: Serialization gadgets in javax.swing.JEditorPane 1821304 - CVE-2020-11111 jackson-databind: Serialization gadgets in org.apache.activemq.jms.pool.XaPooledConnectionFactory 1821311 - CVE-2020-11112 jackson-databind: Serialization gadgets in org.apache.commons.proxy.provider.remoting.RmiProvider 1821315 - CVE-2020-11113 jackson-databind: Serialization gadgets in org.apache.openjpa.ee.WASRegistryManagedRuntime 1826798 - CVE-2020-11620 jackson-databind: Serialization gadgets in commons-jelly:commons-jelly 1826805 - CVE-2020-11619 jackson-databind: Serialization gadgets in org.springframework:spring-aop 1848958 - CVE-2020-14195 jackson-databind: serialization in org.jsecurity.realm.jndi.JndiRealmFactory 1848960 - CVE-2020-14060 jackson-databind: serialization in oadd.org.apache.xalan.lib.sql.JNDIConnectionPool 1848962 - CVE-2020-14062 jackson-databind: serialization in com.sun.org.apache.xalan.internal.lib.sql.JNDIConnectionPool 1848966 - CVE-2020-14061 jackson-databind: serialization in weblogic/oracle-aqjms 5. Description: 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. For further information, refer to the release notes linked to in the References section. 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). 8) - aarch64, noarch, ppc64le, s390x, x86_64 3. Description: Nginx is a web server and a reverse proxy server for HTTP, SMTP, POP3 (Post Office Protocol 3) and IMAP protocols, with a focus on high concurrency, performance and low memory usage. Summary: Updated Quay packages that fix several bugs and add various enhancements are now available. Bug Fix(es): * Fixed repository mirror credentials properly escaped to allow special characters * Fixed repository mirror UI cancel button enabled * Fixed repository mirror UI change next sync date 3. Solution: Please download the release images via: quay.io/redhat/quay:v3.1.1 quay.io/redhat/clair-jwt:v3.1.1 quay.io/redhat/quay-builder:v3.1.1 4

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

remote

TYPE

resource management error

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

Red Hat

SOURCES

LAST UPDATE DATE

2026-08-08T21:17:14.260000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE