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netty: control chars in header names may lead to HTTP request smuggling

🗓️ 03 Nov 2022 14:54:28Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 7 Views

Netty flaw in netty-codec-http allows control characters in headers, enabling request smuggling.

Related
Packages
Refs
ReporterTitlePublishedViews
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IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in Netty libraries affect IBM Operations Analytics Predictive Insights (CVE-2021-43797 CVE-2022-24823)
29 Nov 202213:07
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IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in Netty affect Apache Solr, Apache Zookeeper and Logstash shipped with IBM Operations Analytics - Log Analysis
6 Sep 202408:22
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IBM Security Bulletins		Security Bulletin: IBM Cloud Pak for Multicloud Management Monitoring is vulnerable to several attack vectors due to its use of Apache Netty (CVE-2021-37136, CVE-2021-37137, CVE-2021-43797)
29 Jun 202214:09
–ibm
IBM Security Bulletins		Security Bulletin: Multiple Vulnerabilities in CloudPak for Watson AIOPs
26 Mar 202503:38
–ibm
IBM Security Bulletins		Security Bulletin: IBM Security Guardium Insights is affected by multiple vulnerabilities
8 Apr 202220:24
–ibm
IBM Security Bulletins		Security Bulletin: IBM Tivoli Netcool/OMNIbus Transport Module Common Integration Library is vulnerable to HTTP request smuggling due to Netty (CVE-2021-43797)
30 Mar 202209:48
–ibm
IBM Security Bulletins		Security Bulletin: IBM Cloud Pak for Security includes components with multiple known vulnerabilities
7 Jun 202316:53
–ibm
IBM Security Bulletins		Security Bulletin: Mutiple Vulnerabilties Affecting Watson Machine Learning Accelerator on Cloud Pak for Data version
13 Nov 202315:22
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IBM Security Bulletins		Security Bulletin: IBM Cognos Analytics has addressed multiple vulnerabilities
15 Jul 202516:38
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IBM Security Bulletins		Security Bulletin: Netcool Operations Insights 1.6.9 addresses multiple security vulnerabilities.
18 Jul 202313:09
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Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8noarchrh-sso7-keycloak0:18.0.3-1.redhat_00001.1.el8ssorh-sso7-keycloak-0:18.0.3-1.redhat_00001.1.el8sso.noarch.rpm
Red Hat Enterprise Linux8noarchrh-sso7-keycloak-server0:18.0.3-1.redhat_00001.1.el8ssorh-sso7-keycloak-server-0:18.0.3-1.redhat_00001.1.el8sso.noarch.rpm

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28 Jun 2026 08:31Current
6.8Medium risk
Vulners AI Score6.8
CVSS 24.3
CVSS 3.16.5
EPSS0.02682
CWE-444
nettynetty codec httpheader control charactersrequest smugglingspecification violationunauthorized characters
7