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RedHat: RHSA-2019-2950-01 Important: JBoss Core Services Apache DoS Issues

red hat
Calendar Grey October 1, 2019
Dist Redhat Esm H88
The Apache Software Foundation has released a significant bulletin regarding Tomcat Core Framework, which includes crucial patches and enhancements to security vulnerabilities.
Red Hat JBoss Core Services Pack Apache Server 2.4.29 Service Pack 3 packages for RHEL 6, RHEL 7, Microsoft Windows and Oracle Solaris are now available

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Summary

This release adds the new Apache HTTP Server 2.4.29 Service Pack 3 packages that are part of the JBoss Core Services offering.
This release serves as a replacement for Red Hat JBoss Core Services Apache HTTP Server 2.4.29 SP2, and includes security and bug fixes. Refer to the Release Notes for information on the component upgrades included in this release.
Security Fix(es):
* mod_http2: HTTP/2: 0-length headers leads to denial of service (CVE-2019-9516)
* mod_http2: HTTP/2: request for large response leads to denial of service (CVE-2019-9517)
Bug Fix(es):
* nghttp2: Rebase to 1.39.2
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.

Topics%20covered

Topics Covered

security advisory Red Hat update doS Apache JBoss

References

https://access.redhat.com/security/cve/CVE-2019-9516 https://access.redhat.com/security/cve/CVE-2019-9517 https://access.redhat.com/security/updates/classification#important https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=core.service.apachehttp&downloadType=securityPatches&version=2.4.29 https://docs.redhat.com/en/documentation/red_hat_jboss_core_services/2.4.29/html/red_hat_jboss_core_services_apache_http_server_2.4.29_service_pack_3_release_notes/index

Package List


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2019:2950-01
Product: Red Hat JBoss Core Services
Advisory URL: https://access.redhat.com/errata/RHSA-2019:2950
Issue date: 2019-10-01

Topic

Red Hat JBoss Core Services Pack Apache Server 2.4.29 Service Pack 3packages for RHEL 6, RHEL 7, Microsoft Windows and Oracle Solaris are nowavailable.Red Hat Product Security has rated this release 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 Red Hat update doS Apache JBoss

Relevant Releases Architectures

Bugs Fixed

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

5. JIRA issues fixed (https://redhat.atlassian.net/jira/projects):

JBCS-828 - Rebase nghttp2 to 1.39.2

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