Rapid7 Vulnerability & Exploit Database

Red Hat: CVE-2019-9513: Important: nghttp2 security update (Multiple Advisories)

Back to Search

Red Hat: CVE-2019-9513: Important: nghttp2 security update (Multiple Advisories)

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
08/13/2019
Created
09/12/2019
Added
09/11/2019
Modified
07/19/2021

Description

Some HTTP/2 implementations are vulnerable to resource loops, potentially leading to a denial of service. The attacker creates multiple request streams and continually shuffles the priority of the streams in a way that causes substantial churn to the priority tree. This can consume excess CPU.

Solution(s)

  • redhat-upgrade-libnghttp2
  • redhat-upgrade-libnghttp2-debuginfo
  • redhat-upgrade-nghttp2-debuginfo
  • redhat-upgrade-nghttp2-debugsource
  • redhat-upgrade-nginx
  • redhat-upgrade-nginx-all-modules
  • redhat-upgrade-nginx-debuginfo
  • redhat-upgrade-nginx-debugsource
  • redhat-upgrade-nginx-filesystem
  • redhat-upgrade-nginx-mod-http-image-filter
  • redhat-upgrade-nginx-mod-http-image-filter-debuginfo
  • redhat-upgrade-nginx-mod-http-perl
  • redhat-upgrade-nginx-mod-http-perl-debuginfo
  • redhat-upgrade-nginx-mod-http-xslt-filter
  • redhat-upgrade-nginx-mod-http-xslt-filter-debuginfo
  • redhat-upgrade-nginx-mod-mail
  • redhat-upgrade-nginx-mod-mail-debuginfo
  • redhat-upgrade-nginx-mod-stream
  • redhat-upgrade-nginx-mod-stream-debuginfo
  • redhat-upgrade-nodejs
  • redhat-upgrade-nodejs-debuginfo
  • redhat-upgrade-nodejs-debugsource
  • redhat-upgrade-nodejs-devel
  • redhat-upgrade-nodejs-devel-debuginfo
  • redhat-upgrade-nodejs-docs
  • redhat-upgrade-nodejs-nodemon
  • redhat-upgrade-nodejs-packaging
  • redhat-upgrade-npm

References

  • 605641
  • DSA-4505
  • DSA-4511
  • DSA-4669
  • CVE-2019-9513
  • RHSA-2019:2692
  • RHSA-2019:2745
  • RHSA-2019:2746
  • RHSA-2019:2775
  • RHSA-2019:2799
  • RHSA-2019:2925
  • RHSA-2019:2939
  • RHSA-2019:2949
  • RHSA-2019:2955
  • RHSA-2019:2966
  • RHSA-2019:3041
  • RHSA-2019:3932
  • RHSA-2019:3933
  • RHSA-2019:3935
View more

insightVM

Advanced vulnerability management analytics and reporting.
Key Features
Free InsightVM Trial View All Features

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;