Executive Summary

Title Red Hat JBoss Core Services Apache HTTP Server 2.4.29 SP3 security update
Name RHSA-2019:2950 First vendor Publication 2019-10-01
Vendor RedHat Last vendor Modification 2019-10-01
Severity (Vendor) N/A Revision 01

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:C)
Cvss Base Score 7.8 Attack Range Network
Cvss Impact Score 6.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores


Problem Description:

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.

Red Hat Product Security has rated this release 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. Description:

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.

3. Solution:

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


4. Bugs fixed (https://bugzilla.redhat.com/):

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://issues.jboss.org/):

JBCS-828 - Rebase nghttp2 to 1.39.2

Original Source

Url : https://rhn.redhat.com/errata/RHSA-2019-2950.html

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-770 Allocation of Resources Without Limits or Throttling

CPE : Common Platform Enumeration

Application 12
Os 1

Alert History

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Date Informations
2020-03-19 13:19:18
  • First insertion