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Red Hat Security Advisory 2020-2817-01

Red Hat Security Advisory 2020-2817-01
Posted Jul 2, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-2817-01 - nginx is a web and proxy server supporting HTTP and other protocols, with a focus on high concurrency, performance, and low memory usage. Issues addressed include a HTTP request smuggling vulnerability.

tags | advisory, web, protocol
systems | linux, redhat
advisories | CVE-2019-20372
SHA-256 | 8532ff6109d76302c144b3361db60c0aa50758a60d06b2d79ebf30dee7c39f74
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Red Hat Security Advisory 2020-2817-01

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====================================================================                   
Red Hat Security Advisory

Synopsis:          Moderate: rh-nginx116-nginx security update
Advisory ID:       RHSA-2020:2817-01
Product:           Red Hat Software Collections
Advisory URL:      https://access.redhat.com/errata/RHSA-2020:2817
Issue date:        2020-07-02
CVE Names:         CVE-2019-20372
====================================================================
1. Summary:

An update for rh-nginx116-nginx is now available for Red Hat Software
Collections.

Red Hat Product Security has rated this update as having a security impact
of Moderate. 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 Software Collections for Red Hat Enterprise Linux Server (v. 7) - aarch64, ppc64le, s390x, x86_64
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6) - ppc64le, s390x, x86_64
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7) - ppc64le, s390x, x86_64
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) - x86_64

3. Description:

nginx is a web and proxy server supporting HTTP and other protocols, with a
focus on high concurrency, performance, and low memory usage.

Security Fix(es):

* nginx: HTTP request smuggling via error pages in
http/ngx_http_special_response.c (CVE-2019-20372)

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:

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

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

The rh-nginx116-nginx service must be restarted for this update to take
effect.

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

1790277 - CVE-2019-20372 nginx: HTTP request smuggling via error pages in http/ngx_http_special_response.c

6. Package List:

Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7):

Source:
rh-nginx116-nginx-1.16.1-4.el7.1.src.rpm

aarch64:
rh-nginx116-nginx-1.16.1-4.el7.1.aarch64.rpm
rh-nginx116-nginx-debuginfo-1.16.1-4.el7.1.aarch64.rpm
rh-nginx116-nginx-mod-http-image-filter-1.16.1-4.el7.1.aarch64.rpm
rh-nginx116-nginx-mod-http-perl-1.16.1-4.el7.1.aarch64.rpm
rh-nginx116-nginx-mod-http-xslt-filter-1.16.1-4.el7.1.aarch64.rpm
rh-nginx116-nginx-mod-mail-1.16.1-4.el7.1.aarch64.rpm
rh-nginx116-nginx-mod-stream-1.16.1-4.el7.1.aarch64.rpm

ppc64le:
rh-nginx116-nginx-1.16.1-4.el7.1.ppc64le.rpm
rh-nginx116-nginx-debuginfo-1.16.1-4.el7.1.ppc64le.rpm
rh-nginx116-nginx-mod-http-image-filter-1.16.1-4.el7.1.ppc64le.rpm
rh-nginx116-nginx-mod-http-perl-1.16.1-4.el7.1.ppc64le.rpm
rh-nginx116-nginx-mod-http-xslt-filter-1.16.1-4.el7.1.ppc64le.rpm
rh-nginx116-nginx-mod-mail-1.16.1-4.el7.1.ppc64le.rpm
rh-nginx116-nginx-mod-stream-1.16.1-4.el7.1.ppc64le.rpm

s390x:
rh-nginx116-nginx-1.16.1-4.el7.1.s390x.rpm
rh-nginx116-nginx-debuginfo-1.16.1-4.el7.1.s390x.rpm
rh-nginx116-nginx-mod-http-image-filter-1.16.1-4.el7.1.s390x.rpm
rh-nginx116-nginx-mod-http-perl-1.16.1-4.el7.1.s390x.rpm
rh-nginx116-nginx-mod-http-xslt-filter-1.16.1-4.el7.1.s390x.rpm
rh-nginx116-nginx-mod-mail-1.16.1-4.el7.1.s390x.rpm
rh-nginx116-nginx-mod-stream-1.16.1-4.el7.1.s390x.rpm

Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7):

Source:
rh-nginx116-nginx-1.16.1-4.el7.1.src.rpm

aarch64:
rh-nginx116-nginx-1.16.1-4.el7.1.aarch64.rpm
rh-nginx116-nginx-debuginfo-1.16.1-4.el7.1.aarch64.rpm
rh-nginx116-nginx-mod-http-image-filter-1.16.1-4.el7.1.aarch64.rpm
rh-nginx116-nginx-mod-http-perl-1.16.1-4.el7.1.aarch64.rpm
rh-nginx116-nginx-mod-http-xslt-filter-1.16.1-4.el7.1.aarch64.rpm
rh-nginx116-nginx-mod-mail-1.16.1-4.el7.1.aarch64.rpm
rh-nginx116-nginx-mod-stream-1.16.1-4.el7.1.aarch64.rpm

ppc64le:
rh-nginx116-nginx-1.16.1-4.el7.1.ppc64le.rpm
rh-nginx116-nginx-debuginfo-1.16.1-4.el7.1.ppc64le.rpm
rh-nginx116-nginx-mod-http-image-filter-1.16.1-4.el7.1.ppc64le.rpm
rh-nginx116-nginx-mod-http-perl-1.16.1-4.el7.1.ppc64le.rpm
rh-nginx116-nginx-mod-http-xslt-filter-1.16.1-4.el7.1.ppc64le.rpm
rh-nginx116-nginx-mod-mail-1.16.1-4.el7.1.ppc64le.rpm
rh-nginx116-nginx-mod-stream-1.16.1-4.el7.1.ppc64le.rpm

s390x:
rh-nginx116-nginx-1.16.1-4.el7.1.s390x.rpm
rh-nginx116-nginx-debuginfo-1.16.1-4.el7.1.s390x.rpm
rh-nginx116-nginx-mod-http-image-filter-1.16.1-4.el7.1.s390x.rpm
rh-nginx116-nginx-mod-http-perl-1.16.1-4.el7.1.s390x.rpm
rh-nginx116-nginx-mod-http-xslt-filter-1.16.1-4.el7.1.s390x.rpm
rh-nginx116-nginx-mod-mail-1.16.1-4.el7.1.s390x.rpm
rh-nginx116-nginx-mod-stream-1.16.1-4.el7.1.s390x.rpm

x86_64:
rh-nginx116-nginx-1.16.1-4.el7.1.x86_64.rpm
rh-nginx116-nginx-debuginfo-1.16.1-4.el7.1.x86_64.rpm
rh-nginx116-nginx-mod-http-image-filter-1.16.1-4.el7.1.x86_64.rpm
rh-nginx116-nginx-mod-http-perl-1.16.1-4.el7.1.x86_64.rpm
rh-nginx116-nginx-mod-http-xslt-filter-1.16.1-4.el7.1.x86_64.rpm
rh-nginx116-nginx-mod-mail-1.16.1-4.el7.1.x86_64.rpm
rh-nginx116-nginx-mod-stream-1.16.1-4.el7.1.x86_64.rpm

Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6):

Source:
rh-nginx116-nginx-1.16.1-4.el7.1.src.rpm

ppc64le:
rh-nginx116-nginx-1.16.1-4.el7.1.ppc64le.rpm
rh-nginx116-nginx-debuginfo-1.16.1-4.el7.1.ppc64le.rpm
rh-nginx116-nginx-mod-http-image-filter-1.16.1-4.el7.1.ppc64le.rpm
rh-nginx116-nginx-mod-http-perl-1.16.1-4.el7.1.ppc64le.rpm
rh-nginx116-nginx-mod-http-xslt-filter-1.16.1-4.el7.1.ppc64le.rpm
rh-nginx116-nginx-mod-mail-1.16.1-4.el7.1.ppc64le.rpm
rh-nginx116-nginx-mod-stream-1.16.1-4.el7.1.ppc64le.rpm

s390x:
rh-nginx116-nginx-1.16.1-4.el7.1.s390x.rpm
rh-nginx116-nginx-debuginfo-1.16.1-4.el7.1.s390x.rpm
rh-nginx116-nginx-mod-http-image-filter-1.16.1-4.el7.1.s390x.rpm
rh-nginx116-nginx-mod-http-perl-1.16.1-4.el7.1.s390x.rpm
rh-nginx116-nginx-mod-http-xslt-filter-1.16.1-4.el7.1.s390x.rpm
rh-nginx116-nginx-mod-mail-1.16.1-4.el7.1.s390x.rpm
rh-nginx116-nginx-mod-stream-1.16.1-4.el7.1.s390x.rpm

x86_64:
rh-nginx116-nginx-1.16.1-4.el7.1.x86_64.rpm
rh-nginx116-nginx-debuginfo-1.16.1-4.el7.1.x86_64.rpm
rh-nginx116-nginx-mod-http-image-filter-1.16.1-4.el7.1.x86_64.rpm
rh-nginx116-nginx-mod-http-perl-1.16.1-4.el7.1.x86_64.rpm
rh-nginx116-nginx-mod-http-xslt-filter-1.16.1-4.el7.1.x86_64.rpm
rh-nginx116-nginx-mod-mail-1.16.1-4.el7.1.x86_64.rpm
rh-nginx116-nginx-mod-stream-1.16.1-4.el7.1.x86_64.rpm

Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7):

Source:
rh-nginx116-nginx-1.16.1-4.el7.1.src.rpm

ppc64le:
rh-nginx116-nginx-1.16.1-4.el7.1.ppc64le.rpm
rh-nginx116-nginx-debuginfo-1.16.1-4.el7.1.ppc64le.rpm
rh-nginx116-nginx-mod-http-image-filter-1.16.1-4.el7.1.ppc64le.rpm
rh-nginx116-nginx-mod-http-perl-1.16.1-4.el7.1.ppc64le.rpm
rh-nginx116-nginx-mod-http-xslt-filter-1.16.1-4.el7.1.ppc64le.rpm
rh-nginx116-nginx-mod-mail-1.16.1-4.el7.1.ppc64le.rpm
rh-nginx116-nginx-mod-stream-1.16.1-4.el7.1.ppc64le.rpm

s390x:
rh-nginx116-nginx-1.16.1-4.el7.1.s390x.rpm
rh-nginx116-nginx-debuginfo-1.16.1-4.el7.1.s390x.rpm
rh-nginx116-nginx-mod-http-image-filter-1.16.1-4.el7.1.s390x.rpm
rh-nginx116-nginx-mod-http-perl-1.16.1-4.el7.1.s390x.rpm
rh-nginx116-nginx-mod-http-xslt-filter-1.16.1-4.el7.1.s390x.rpm
rh-nginx116-nginx-mod-mail-1.16.1-4.el7.1.s390x.rpm
rh-nginx116-nginx-mod-stream-1.16.1-4.el7.1.s390x.rpm

x86_64:
rh-nginx116-nginx-1.16.1-4.el7.1.x86_64.rpm
rh-nginx116-nginx-debuginfo-1.16.1-4.el7.1.x86_64.rpm
rh-nginx116-nginx-mod-http-image-filter-1.16.1-4.el7.1.x86_64.rpm
rh-nginx116-nginx-mod-http-perl-1.16.1-4.el7.1.x86_64.rpm
rh-nginx116-nginx-mod-http-xslt-filter-1.16.1-4.el7.1.x86_64.rpm
rh-nginx116-nginx-mod-mail-1.16.1-4.el7.1.x86_64.rpm
rh-nginx116-nginx-mod-stream-1.16.1-4.el7.1.x86_64.rpm

Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7):

Source:
rh-nginx116-nginx-1.16.1-4.el7.1.src.rpm

x86_64:
rh-nginx116-nginx-1.16.1-4.el7.1.x86_64.rpm
rh-nginx116-nginx-debuginfo-1.16.1-4.el7.1.x86_64.rpm
rh-nginx116-nginx-mod-http-image-filter-1.16.1-4.el7.1.x86_64.rpm
rh-nginx116-nginx-mod-http-perl-1.16.1-4.el7.1.x86_64.rpm
rh-nginx116-nginx-mod-http-xslt-filter-1.16.1-4.el7.1.x86_64.rpm
rh-nginx116-nginx-mod-mail-1.16.1-4.el7.1.x86_64.rpm
rh-nginx116-nginx-mod-stream-1.16.1-4.el7.1.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/

7. References:

https://access.redhat.com/security/cve/CVE-2019-20372
https://access.redhat.com/security/updates/classification/#moderate

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2020 Red Hat, Inc.
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