First published: Tue Sep 17 2019(Updated: )
Nginx is a web server and a reverse proxy server for HTTP, SMTP, POP3 (Post Office Protocol 3) and IMAP protocols, with a focus on high concurrency, performance and low memory usage. <br>Security Fix(es):<br><li> HTTP/2: large amount of data request leads to denial of service (CVE-2019-9511)</li> <li> HTTP/2: flood using PRIORITY frames resulting in excessive resource consumption (CVE-2019-9513)</li> <li> HTTP/2: 0-length headers leads to denial of service (CVE-2019-9516)</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 | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx-all-modules | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx-filesystem | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx-debuginfo | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx-debugsource | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx-mod-http-image-filter | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx-mod-http-image-filter-debuginfo | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx-mod-http-perl | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx-mod-http-perl-debuginfo | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx-mod-http-xslt-filter | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx-mod-http-xslt-filter-debuginfo | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx-mod-mail | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx-mod-mail-debuginfo | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx-mod-stream | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx-mod-stream-debuginfo | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx-debuginfo | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx-debugsource | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx-mod-http-image-filter | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx-mod-http-image-filter-debuginfo | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx-mod-http-perl | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx-mod-http-perl-debuginfo | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx-mod-http-xslt-filter | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx-mod-http-xslt-filter-debuginfo | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx-mod-mail | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx-mod-mail-debuginfo | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx-mod-stream | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx-mod-stream-debuginfo | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx-debuginfo | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx-debugsource | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx-mod-http-image-filter | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx-mod-http-image-filter-debuginfo | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx-mod-http-perl | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx-mod-http-perl-debuginfo | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx-mod-http-xslt-filter | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx-mod-http-xslt-filter-debuginfo | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx-mod-mail | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx-mod-mail-debuginfo | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx-mod-stream | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx-mod-stream-debuginfo | <1.14.1-9.module+el8.0.0+4108+af250afe | 1.14.1-9.module+el8.0.0+4108+af250afe |
redhat/nginx | <1.14.1-9.module+el8.0.0+4108+af250afe.aa | 1.14.1-9.module+el8.0.0+4108+af250afe.aa |
redhat/nginx-debuginfo | <1.14.1-9.module+el8.0.0+4108+af250afe.aa | 1.14.1-9.module+el8.0.0+4108+af250afe.aa |
redhat/nginx-debugsource | <1.14.1-9.module+el8.0.0+4108+af250afe.aa | 1.14.1-9.module+el8.0.0+4108+af250afe.aa |
redhat/nginx-mod-http-image-filter | <1.14.1-9.module+el8.0.0+4108+af250afe.aa | 1.14.1-9.module+el8.0.0+4108+af250afe.aa |
redhat/nginx-mod-http-image-filter-debuginfo | <1.14.1-9.module+el8.0.0+4108+af250afe.aa | 1.14.1-9.module+el8.0.0+4108+af250afe.aa |
redhat/nginx-mod-http-perl | <1.14.1-9.module+el8.0.0+4108+af250afe.aa | 1.14.1-9.module+el8.0.0+4108+af250afe.aa |
redhat/nginx-mod-http-perl-debuginfo | <1.14.1-9.module+el8.0.0+4108+af250afe.aa | 1.14.1-9.module+el8.0.0+4108+af250afe.aa |
redhat/nginx-mod-http-xslt-filter | <1.14.1-9.module+el8.0.0+4108+af250afe.aa | 1.14.1-9.module+el8.0.0+4108+af250afe.aa |
redhat/nginx-mod-http-xslt-filter-debuginfo | <1.14.1-9.module+el8.0.0+4108+af250afe.aa | 1.14.1-9.module+el8.0.0+4108+af250afe.aa |
redhat/nginx-mod-mail | <1.14.1-9.module+el8.0.0+4108+af250afe.aa | 1.14.1-9.module+el8.0.0+4108+af250afe.aa |
redhat/nginx-mod-mail-debuginfo | <1.14.1-9.module+el8.0.0+4108+af250afe.aa | 1.14.1-9.module+el8.0.0+4108+af250afe.aa |
redhat/nginx-mod-stream | <1.14.1-9.module+el8.0.0+4108+af250afe.aa | 1.14.1-9.module+el8.0.0+4108+af250afe.aa |
redhat/nginx-mod-stream-debuginfo | <1.14.1-9.module+el8.0.0+4108+af250afe.aa | 1.14.1-9.module+el8.0.0+4108+af250afe.aa |
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The severity of RHSA-2019:2799 is classified as important due to the potential for denial of service.
To fix RHSA-2019:2799, update the nginx package to version 1.14.1-9.module+el8.0.0+4108+af250afe.
Affected packages in RHSA-2019:2799 include nginx, nginx-all-modules, nginx-filesystem, and several other nginx-related packages.
Yes, RHSA-2019:2799 addresses CVE-2019-2031 related to a denial of service vulnerability in HTTP/2.
Not addressing RHSA-2019:2799 could lead to denial of service, affecting the availability of web services managed by nginx.