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dotnet: malicious content causes high CPU and memory usage

🗓️ 11 May 2022 18:23:39Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 6 Views

A flaw in dotnet lets a malicious client trigger high CPU and memory use by sending MyCookie=chunks-2147483647 without chunks.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ALT Linux		Security fix for the ALT Linux 10 package dotnet-bootstrap-5.0 version 5.0.17-alt1
18 Mar 202300:00
–altlinux
ALT Linux		Security fix for the ALT Linux 10 package dotnet-runtime-5.0 version 5.0.17-alt1
18 Mar 202300:00
–altlinux
ALT Linux		Security fix for the ALT Linux 10 package dotnet-bootstrap-6.0 version 6.0.7-alt1
5 Aug 202200:00
–altlinux
ALT Linux		Security fix for the ALT Linux 10 package dotnet-coreclr-3.1 version 3.1.26-alt1
20 Feb 202300:00
–altlinux
ALT Linux		Security fix for the ALT Linux 10 package dotnet-bootstrap-7.0 version 6.0.7-alt1
5 Aug 202200:00
–altlinux
ALT Linux		Security fix for the ALT Linux 10 package dotnet-runtime-7.0 version 6.0.7-alt1
5 Aug 202200:00
–altlinux
ALT Linux		Security fix for the ALT Linux 10 package dotnet-bootstrap-3.1 version 3.1.26-alt1
20 Feb 202300:00
–altlinux
IBM Security Bulletins		Security Bulletin: IBM Cognos Command Center is affected by multiple vulnerabilities (CVE-2023-21939, CVE-2023-21967, CVE-2022-29117, XFID: 234366)
11 Sep 202316:44
–ibm
IBM Security Bulletins		Security Bulletin: IBM Robotic Process Automation may be vulnerable to denial of service due to microsoft.owin.security.cookies (CVE-2022-29117)
6 Oct 202204:10
–ibm
IBM Security Bulletins		Security Bulletin: A vulnerability in Microsoft ASP.NET affects IBM Robotic Process Automation and may result in a denial of service (CVE-2022-29117)
31 Aug 202314:45
–ibm
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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux7x86_64rh-dotnet50-aspnetcore-runtime-5.00:5.0.17-1.el7_9rh-dotnet50-aspnetcore-runtime-5.0-0:5.0.17-1.el7_9.x86_64.rpm
Red Hat Enterprise Linux7x86_64rh-dotnet50-aspnetcore-targeting-pack-5.00:5.0.17-1.el7_9rh-dotnet50-aspnetcore-targeting-pack-5.0-0:5.0.17-1.el7_9.x86_64.rpm
Red Hat Enterprise Linux7x86_64rh-dotnet50-dotnet0:5.0.214-1.el7_9rh-dotnet50-dotnet-0:5.0.214-1.el7_9.x86_64.rpm
Red Hat Enterprise Linux7x86_64rh-dotnet50-dotnet-apphost-pack-5.00:5.0.17-1.el7_9rh-dotnet50-dotnet-apphost-pack-5.0-0:5.0.17-1.el7_9.x86_64.rpm
Red Hat Enterprise Linux7x86_64rh-dotnet50-dotnet-debuginfo0:5.0.214-1.el7_9rh-dotnet50-dotnet-debuginfo-0:5.0.214-1.el7_9.x86_64.rpm
Red Hat Enterprise Linux7x86_64rh-dotnet50-dotnet-host0:5.0.17-1.el7_9rh-dotnet50-dotnet-host-0:5.0.17-1.el7_9.x86_64.rpm
Red Hat Enterprise Linux7x86_64rh-dotnet50-dotnet-hostfxr-5.00:5.0.17-1.el7_9rh-dotnet50-dotnet-hostfxr-5.0-0:5.0.17-1.el7_9.x86_64.rpm
Red Hat Enterprise Linux7x86_64rh-dotnet50-dotnet-runtime-5.00:5.0.17-1.el7_9rh-dotnet50-dotnet-runtime-5.0-0:5.0.17-1.el7_9.x86_64.rpm
Red Hat Enterprise Linux7x86_64rh-dotnet50-dotnet-sdk-5.00:5.0.214-1.el7_9rh-dotnet50-dotnet-sdk-5.0-0:5.0.214-1.el7_9.x86_64.rpm
Red Hat Enterprise Linux7x86_64rh-dotnet50-dotnet-sdk-5.0-source-built-artifacts0:5.0.214-1.el7_9rh-dotnet50-dotnet-sdk-5.0-source-built-artifacts-0:5.0.214-1.el7_9.x86_64.rpm
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25 Feb 2026 16:24Current
5.8Medium risk
Vulners AI Score5.8
CVSS 25
CVSS 3.17.5
EPSS0.04913
CWE-565
dotnetmalicious clientcookie chunkschunks limitserver resource usagesecurity advisoryunix
6