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Alma Linux: CVE-2023-44487: Important: nghttp2 security update (Multiple Advisories)

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Alma Linux: CVE-2023-44487: Important: nghttp2 security update (Multiple Advisories)

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
10/10/2023
Created
10/18/2023
Added
10/18/2023
Modified
02/14/2025

Description

The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.

Solution(s)

  • alma-upgrade-aspnetcore-runtime-6.0
  • alma-upgrade-aspnetcore-runtime-7.0
  • alma-upgrade-aspnetcore-targeting-pack-6.0
  • alma-upgrade-aspnetcore-targeting-pack-7.0
  • alma-upgrade-delve
  • alma-upgrade-dotnet
  • alma-upgrade-dotnet-apphost-pack-6.0
  • alma-upgrade-dotnet-apphost-pack-7.0
  • alma-upgrade-dotnet-host
  • alma-upgrade-dotnet-hostfxr-6.0
  • alma-upgrade-dotnet-hostfxr-7.0
  • alma-upgrade-dotnet-runtime-6.0
  • alma-upgrade-dotnet-runtime-7.0
  • alma-upgrade-dotnet-sdk-6.0
  • alma-upgrade-dotnet-sdk-6.0-source-built-artifacts
  • alma-upgrade-dotnet-sdk-7.0
  • alma-upgrade-dotnet-sdk-7.0-source-built-artifacts
  • alma-upgrade-dotnet-targeting-pack-6.0
  • alma-upgrade-dotnet-targeting-pack-7.0
  • alma-upgrade-dotnet-templates-6.0
  • alma-upgrade-dotnet-templates-7.0
  • alma-upgrade-go-toolset
  • alma-upgrade-golang
  • alma-upgrade-golang-bin
  • alma-upgrade-golang-docs
  • alma-upgrade-golang-misc
  • alma-upgrade-golang-race
  • alma-upgrade-golang-src
  • alma-upgrade-golang-tests
  • alma-upgrade-grafana
  • alma-upgrade-libnghttp2
  • alma-upgrade-libnghttp2-devel
  • alma-upgrade-netstandard-targeting-pack-2.1
  • alma-upgrade-nghttp2
  • alma-upgrade-nginx
  • alma-upgrade-nginx-all-modules
  • alma-upgrade-nginx-core
  • alma-upgrade-nginx-filesystem
  • alma-upgrade-nginx-mod-devel
  • alma-upgrade-nginx-mod-http-image-filter
  • alma-upgrade-nginx-mod-http-perl
  • alma-upgrade-nginx-mod-http-xslt-filter
  • alma-upgrade-nginx-mod-mail
  • alma-upgrade-nginx-mod-stream
  • alma-upgrade-nodejs
  • alma-upgrade-nodejs-devel
  • alma-upgrade-nodejs-docs
  • alma-upgrade-nodejs-full-i18n
  • alma-upgrade-nodejs-libs
  • alma-upgrade-nodejs-nodemon
  • alma-upgrade-nodejs-packaging
  • alma-upgrade-nodejs-packaging-bundler
  • alma-upgrade-npm
  • alma-upgrade-tomcat
  • alma-upgrade-tomcat-admin-webapps
  • alma-upgrade-tomcat-docs-webapp
  • alma-upgrade-tomcat-el-3.0-api
  • alma-upgrade-tomcat-jsp-2.3-api
  • alma-upgrade-tomcat-lib
  • alma-upgrade-tomcat-servlet-4.0-api
  • alma-upgrade-tomcat-webapps
  • alma-upgrade-toolbox
  • alma-upgrade-toolbox-tests
  • alma-upgrade-varnish
  • alma-upgrade-varnish-devel
  • alma-upgrade-varnish-docs
  • alma-upgrade-varnish-modules

References

  • https://attackerkb.com/topics/cve-2023-44487
  • CVE - 2023-44487
  • https://errata.almalinux.org/8/ALSA-2023-5709.html
  • https://errata.almalinux.org/8/ALSA-2023-5710.html
  • https://errata.almalinux.org/8/ALSA-2023-5712.html
  • https://errata.almalinux.org/8/ALSA-2023-5713.html
  • https://errata.almalinux.org/8/ALSA-2023-5721.html
  • https://errata.almalinux.org/8/ALSA-2023-5837.html
  • https://errata.almalinux.org/8/ALSA-2023-5850.html
  • https://errata.almalinux.org/8/ALSA-2023-5863.html
  • https://errata.almalinux.org/8/ALSA-2023-5869.html
  • https://errata.almalinux.org/8/ALSA-2023-5928.html
  • https://errata.almalinux.org/8/ALSA-2023-5989.html
  • https://errata.almalinux.org/8/ALSA-2023-7205.html
  • https://errata.almalinux.org/8/ALSA-2024-1444.html
  • https://errata.almalinux.org/9/ALSA-2023-5708.html
  • https://errata.almalinux.org/9/ALSA-2023-5711.html
  • https://errata.almalinux.org/9/ALSA-2023-5738.html
  • https://errata.almalinux.org/9/ALSA-2023-5749.html
  • https://errata.almalinux.org/9/ALSA-2023-5765.html
  • https://errata.almalinux.org/9/ALSA-2023-5838.html
  • https://errata.almalinux.org/9/ALSA-2023-5849.html
  • https://errata.almalinux.org/9/ALSA-2023-5867.html
  • https://errata.almalinux.org/9/ALSA-2023-5924.html
  • https://errata.almalinux.org/9/ALSA-2023-5929.html
  • https://errata.almalinux.org/9/ALSA-2023-6077.html
  • https://errata.almalinux.org/9/ALSA-2023-6120.html
  • https://errata.almalinux.org/9/ALSA-2023-6746.html
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