- Vulnerability/
- RHSA-2020:5495
15/12/2020
16/3/2025
RHSA-2020:5495: Moderate: nginx:1.16 security update
First published: Tue Dec 15 2020(Updated: )
nginx is a web and proxy server supporting HTTP and other protocols, with a focus on high concurrency, performance, and low memory usage. <br>Security Fix(es):<br><li> nginx: HTTP request smuggling in configurations with URL redirect used as error_page (CVE-2019-20372)</li> 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.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/nginx | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx-all-modules | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx-debuginfo | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx-debugsource | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx-filesystem | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx-mod-http-image-filter | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx-mod-http-image-filter-debuginfo | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx-mod-http-perl | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx-mod-http-perl-debuginfo | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx-mod-http-xslt-filter | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx-mod-http-xslt-filter-debuginfo | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx-mod-mail | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx-mod-mail-debuginfo | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx-mod-stream | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx-mod-stream-debuginfo | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx-debuginfo | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx-debugsource | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx-mod-http-image-filter | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx-mod-http-image-filter-debuginfo | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx-mod-http-perl | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx-mod-http-perl-debuginfo | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx-mod-http-xslt-filter | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx-mod-http-xslt-filter-debuginfo | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx-mod-mail | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx-mod-mail-debuginfo | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx-mod-stream | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx-mod-stream-debuginfo | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx-debuginfo | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx-debugsource | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx-mod-http-image-filter | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx-mod-http-image-filter-debuginfo | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx-mod-http-perl | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx-mod-http-perl-debuginfo | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx-mod-http-xslt-filter | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx-mod-http-xslt-filter-debuginfo | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx-mod-mail | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx-mod-mail-debuginfo | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx-mod-stream | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx-mod-stream-debuginfo | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1 | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 |
| redhat/nginx | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1.aa | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1.aa |
| redhat/nginx-debuginfo | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1.aa | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1.aa |
| redhat/nginx-debugsource | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1.aa | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1.aa |
| redhat/nginx-mod-http-image-filter | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1.aa | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1.aa |
| redhat/nginx-mod-http-image-filter-debuginfo | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1.aa | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1.aa |
| redhat/nginx-mod-http-perl | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1.aa | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1.aa |
| redhat/nginx-mod-http-perl-debuginfo | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1.aa | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1.aa |
| redhat/nginx-mod-http-xslt-filter | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1.aa | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1.aa |
| redhat/nginx-mod-http-xslt-filter-debuginfo | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1.aa | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1.aa |
| redhat/nginx-mod-mail | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1.aa | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1.aa |
| redhat/nginx-mod-mail-debuginfo | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1.aa | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1.aa |
| redhat/nginx-mod-stream | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1.aa | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1.aa |
| redhat/nginx-mod-stream-debuginfo | <1.16.1-1.module+el8.3.0+8844+e5e7039f.1.aa | 1.16.1-1.module+el8.3.0+8844+e5e7039f.1.aa |
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Reference Links
Frequently Asked Questions
What is the severity of RHSA-2020:5495?
The vulnerability is classified with a moderate severity level.
How do I fix RHSA-2020:5495?
To fix RHSA-2020:5495, upgrade to the nginx version 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 or later.
What vulnerabilities does RHSA-2020:5495 address?
RHSA-2020:5495 addresses an HTTP request smuggling vulnerability in nginx configurations using URL redirect as error_page, identified as CVE-2019-20372.
Which versions of nginx are affected by RHSA-2020:5495?
Versions of nginx prior to 1.16.1-1.module+el8.3.0+8844+e5e7039f.1 are affected by this vulnerability.
Is RHSA-2020:5495 applicable to all operating systems?
RHSA-2020:5495 specifically applies to Red Hat Enterprise Linux 8 systems using the nginx package.
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