- Vulnerability/
- RHSA-2022:0323
31/1/2022
8/3/2024
RHSA-2022:0323: Important: nginx:1.20 security update
First published: Mon Jan 31 2022(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>The following packages have been upgraded to a later upstream version: nginx (1.20.1). (BZ#2031030)<br>Security Fix(es):<br><li> nginx: Off-by-one in ngx_resolver_copy() when labels are followed by a pointer to a root domain name (CVE-2021-23017)</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 | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx-all-modules | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx-filesystem | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx-debuginfo | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx-debugsource | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx-mod-http-image-filter | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx-mod-http-image-filter-debuginfo | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx-mod-http-perl | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx-mod-http-perl-debuginfo | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx-mod-http-xslt-filter | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx-mod-http-xslt-filter-debuginfo | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx-mod-mail | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx-mod-mail-debuginfo | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx-mod-stream | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx-mod-stream-debuginfo | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx-debuginfo | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx-debugsource | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx-mod-http-image-filter | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx-mod-http-image-filter-debuginfo | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx-mod-http-perl | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx-mod-http-perl-debuginfo | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx-mod-http-xslt-filter | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx-mod-http-xslt-filter-debuginfo | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx-mod-mail | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx-mod-mail-debuginfo | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx-mod-stream | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx-mod-stream-debuginfo | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx-debuginfo | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx-debugsource | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx-mod-http-image-filter | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx-mod-http-image-filter-debuginfo | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx-mod-http-perl | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx-mod-http-perl-debuginfo | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx-mod-http-xslt-filter | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx-mod-http-xslt-filter-debuginfo | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx-mod-mail | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx-mod-mail-debuginfo | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx-mod-stream | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx-mod-stream-debuginfo | <1.20.1-1.module+el8.5.0+13723+ab304644 | 1.20.1-1.module+el8.5.0+13723+ab304644 |
| redhat/nginx | <1.20.1-1.module+el8.5.0+13723+ab304644.aa | 1.20.1-1.module+el8.5.0+13723+ab304644.aa |
| redhat/nginx-debuginfo | <1.20.1-1.module+el8.5.0+13723+ab304644.aa | 1.20.1-1.module+el8.5.0+13723+ab304644.aa |
| redhat/nginx-debugsource | <1.20.1-1.module+el8.5.0+13723+ab304644.aa | 1.20.1-1.module+el8.5.0+13723+ab304644.aa |
| redhat/nginx-mod-http-image-filter | <1.20.1-1.module+el8.5.0+13723+ab304644.aa | 1.20.1-1.module+el8.5.0+13723+ab304644.aa |
| redhat/nginx-mod-http-image-filter-debuginfo | <1.20.1-1.module+el8.5.0+13723+ab304644.aa | 1.20.1-1.module+el8.5.0+13723+ab304644.aa |
| redhat/nginx-mod-http-perl | <1.20.1-1.module+el8.5.0+13723+ab304644.aa | 1.20.1-1.module+el8.5.0+13723+ab304644.aa |
| redhat/nginx-mod-http-perl-debuginfo | <1.20.1-1.module+el8.5.0+13723+ab304644.aa | 1.20.1-1.module+el8.5.0+13723+ab304644.aa |
| redhat/nginx-mod-http-xslt-filter | <1.20.1-1.module+el8.5.0+13723+ab304644.aa | 1.20.1-1.module+el8.5.0+13723+ab304644.aa |
| redhat/nginx-mod-http-xslt-filter-debuginfo | <1.20.1-1.module+el8.5.0+13723+ab304644.aa | 1.20.1-1.module+el8.5.0+13723+ab304644.aa |
| redhat/nginx-mod-mail | <1.20.1-1.module+el8.5.0+13723+ab304644.aa | 1.20.1-1.module+el8.5.0+13723+ab304644.aa |
| redhat/nginx-mod-mail-debuginfo | <1.20.1-1.module+el8.5.0+13723+ab304644.aa | 1.20.1-1.module+el8.5.0+13723+ab304644.aa |
| redhat/nginx-mod-stream | <1.20.1-1.module+el8.5.0+13723+ab304644.aa | 1.20.1-1.module+el8.5.0+13723+ab304644.aa |
| redhat/nginx-mod-stream-debuginfo | <1.20.1-1.module+el8.5.0+13723+ab304644.aa | 1.20.1-1.module+el8.5.0+13723+ab304644.aa |
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Reference Links
Frequently Asked Questions
What is the severity of RHSA-2022:0323?
The severity of RHSA-2022:0323 has been assessed as moderate.
How do I fix RHSA-2022:0323?
To fix RHSA-2022:0323, upgrade nginx to version 1.20.1-1.module+el8.5.0+13723+ab304644.
Which packages are affected by RHSA-2022:0323?
Affected packages include nginx, nginx-all-modules, nginx-filesystem, nginx-debuginfo, and several nginx module packages.
What types of vulnerabilities does RHSA-2022:0323 address?
RHSA-2022:0323 addresses an off-by-one vulnerability in nginx.
What is the primary function of nginx in relation to RHSA-2022:0323?
Nginx is a web and proxy server that supports HTTP and other protocols, focusing on high concurrency and low memory usage.
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