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Red Hat RHEL 6: RHSA-2019:3932-01 Important Modifications

red hat
Calendar Grey November 20, 2019
Dist Redhat Esm H88
Crucial Red Hat JBoss Core Services patch tackles various vulnerabilities. Please install updates immediately.
Updated packages that provide Red Hat JBoss Core Services Pack Apache Server 2.4.37 and fix several bugs, and add various enhancements are now available for Red Hat Enterprise Li...

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

For the update to take effect, all services linked to the OpenSSL library must be restarted, or the system rebooted. After installing the updated packages, the httpd daemon will be restarted automatically.

Summary

This release adds the new Apache HTTP Server 2.4.37 packages that are part of the JBoss Core Services offering.
This release serves as a replacement for Red Hat JBoss Core Services Pack Apache Server 2.4.29 and includes bug fixes and enhancements. Refer to the Release Notes for information on the most significant bug fixes and enhancements included in this release.
Security Fix(es):
* openssl: RSA key generation cache timing vulnerability in crypto/rsa/rsa_gen.c allows attackers to recover private keys (CVE-2018-0737) * openssl: timing side channel attack in the DSA signature algorithm (CVE-2018-0734) * mod_auth_digest: access control bypass due to race condition (CVE-2019-0217) * openssl: Side-channel vulnerability on SMT/Hyper-Threading architectures (PortSmash) (CVE-2018-5407) * mod_session_cookie does not respect expiry time (CVE-2018-17199) * mod_http2: DoS via slow, unneeded request bodies (CVE-2018-17189) * mod_http2: possible crash on late upgrade (CVE-2019-0197) * mod_http2: read-after-free on a string compare (CVE-2019-0196) * nghttp2: HTTP/2: large amount of data request leads to denial of service (CVE-2019-9511) * nghttp2: HTTP/2: flood using PRIORITY frames resulting in excessive resource consumption (CVE-2019-9513) * 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)
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 denial of service Red Hat access control important Apache HTTP JBoss

References

https://access.redhat.com/security/cve/CVE-2018-0734 https://access.redhat.com/security/cve/CVE-2018-0737 https://access.redhat.com/security/cve/CVE-2018-5407 https://access.redhat.com/security/cve/CVE-2018-17189 https://access.redhat.com/security/cve/CVE-2018-17199 https://access.redhat.com/security/cve/CVE-2019-0196 https://access.redhat.com/security/cve/CVE-2019-0197 https://access.redhat.com/security/cve/CVE-2019-0217 https://access.redhat.com/security/cve/CVE-2019-9511 https://access.redhat.com/security/cve/CVE-2019-9513 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

Package List

Red Hat JBoss Core Services on RHEL 6 Server:
Source: jbcs-httpd24-apr-1.6.3-63.jbcs.el6.src.rpm jbcs-httpd24-apr-util-1.6.1-48.jbcs.el6.src.rpm jbcs-httpd24-brotli-1.0.6-7.jbcs.el6.src.rpm jbcs-httpd24-curl-7.64.1-14.jbcs.el6.src.rpm jbcs-httpd24-httpd-2.4.37-33.jbcs.el6.src.rpm jbcs-httpd24-jansson-2.11-20.jbcs.el6.src.rpm jbcs-httpd24-mod_cluster-native-1.3.12-9.Final_redhat_2.jbcs.el6.src.rpm jbcs-httpd24-mod_jk-1.2.46-22.redhat_1.jbcs.el6.src.rpm jbcs-httpd24-mod_security-2.9.2-16.GA.jbcs.el6.src.rpm jbcs-httpd24-nghttp2-1.39.2-4.jbcs.el6.src.rpm jbcs-httpd24-openssl-1.1.1-25.jbcs.el6.src.rpm
i386: jbcs-httpd24-apr-1.6.3-63.jbcs.el6.i686.rpm jbcs-httpd24-apr-debuginfo-1.6.3-63.jbcs.el6.i686.rpm jbcs-httpd24-apr-devel-1.6.3-63.jbcs.el6.i686.rpm jbcs-httpd24-apr-util-1.6.1-48.jbcs.el6.i686.rpm jbcs-httpd24-apr-util-debuginfo-1.6.1-48.jbcs.el6.i686.rpm jbcs-httpd24-apr-util-devel-1.6.1-48.jbcs.el6.i686.rpm jbcs-httpd24-apr-util-ldap-1.6.1-48.jbcs.el6.i686.rpm jbcs-httpd24-apr-util-mysql-1.6.1-48.jbcs.el6.i686.rpm jbcs-httpd24-apr-util-nss-1.6.1-48.jbcs.el6.i686.rpm jbcs-httpd24-apr-util-odbc-1.6.1-48.jbcs.el6.i686.rpm jbcs-httpd24-apr-util-openssl-1.6.1-48.jbcs.el6.i686.rpm jbcs-httpd24-apr-util-pgsql-1.6.1-48.jbcs.el6.i686.rpm

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2019:3932-01
Product: Red Hat JBoss Core Services
Advisory URL: https://access.redhat.com/errata/RHSA-2019:3932
Issue date: 2019-11-20

Topic

Updated packages that provide Red Hat JBoss Core Services Pack Apache Server 2.4.37 and fix several bugs, and add various enhancements are now available for Red Hat Enterprise Linux 6.

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.

Topics%20covered

Topics Covered

security advisory denial of service Red Hat access control important Apache HTTP JBoss

Relevant Releases Architectures

Red Hat JBoss Core Services on RHEL 6 Server - i386, noarch, ppc64, x86_64

Bugs Fixed

1568253 - CVE-2018-0737 openssl: RSA key generation cache timing vulnerability in crypto/rsa/rsa_gen.c allows attackers to recover private keys

1644364 - CVE-2018-0734 openssl: timing side channel attack in the DSA signature algorithm

1645695 - CVE-2018-5407 openssl: Side-channel vulnerability on SMT/Hyper-Threading architectures (PortSmash)

1668493 - CVE-2018-17199 httpd: mod_session_cookie does not respect expiry time

1668497 - CVE-2018-17189 httpd: mod_http2: DoS via slow, unneeded request bodies

1695020 - CVE-2019-0217 httpd: mod_auth_digest: access control bypass due to race condition

1695030 - CVE-2019-0196 httpd: mod_http2: read-after-free on a string compare

1695042 - CVE-2019-0197 httpd: mod_http2: possible crash on late upgrade

1735741 - CVE-2019-9513 HTTP/2: flood using PRIORITY 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

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