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envoy: malformed HTTP request without the Host header may cause abnormal termination of the Envoy process

🗓️ 11 Dec 2019 21:29:32Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 8 Views

Envoy flaw: malformed HTTP request without Host header may terminate process and affect availability.

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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux7x86_64kialiv1.0.8.redhat1-1.el7kiali-v1.0.8.redhat1-1.el7.x86_64.rpm
Red Hat Enterprise Linux8x86_64servicemesh1.0.3-1.el8servicemesh-1.0.3-1.el8.x86_64.rpm
Red Hat Enterprise Linux8x86_64servicemesh-citadel1.0.3-1.el8servicemesh-citadel-1.0.3-1.el8.x86_64.rpm
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Red Hat Enterprise Linux8x86_64servicemesh-galley1.0.3-1.el8servicemesh-galley-1.0.3-1.el8.x86_64.rpm
Red Hat Enterprise Linux8x86_64servicemesh-grafana6.2.2-25.el8servicemesh-grafana-6.2.2-25.el8.x86_64.rpm
Red Hat Enterprise Linux8x86_64servicemesh-grafana-prometheus6.2.2-25.el8servicemesh-grafana-prometheus-6.2.2-25.el8.x86_64.rpm
Red Hat Enterprise Linux8x86_64servicemesh-istioctl1.0.3-1.el8servicemesh-istioctl-1.0.3-1.el8.x86_64.rpm
Red Hat Enterprise Linux8x86_64servicemesh-mixc1.0.3-1.el8servicemesh-mixc-1.0.3-1.el8.x86_64.rpm
Red Hat Enterprise Linux8x86_64servicemesh-mixs1.0.3-1.el8servicemesh-mixs-1.0.3-1.el8.x86_64.rpm
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26 Jun 2026 23:59Current
7.1High risk
Vulners AI Score7.1
CVSS 25
CVSS 3.17.5
EPSS0.02142
8