CVE-2022-21655

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Summary

CVECVE-2022-21655
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-02-22 23:15:00 UTC
Updated2022-03-02 14:27:00 UTC
DescriptionEnvoy is an open source edge and service proxy, designed for cloud-native applications. The envoy common router will segfault if an internal redirect selects a route configured with direct response or redirect actions. This will result in a denial of service. As a workaround turn off internal redirects if direct response entries are configured on the same listener.

Risk And Classification

Problem Types: CWE-670

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Envoyproxy Envoy All All All All

References

ReferenceSourceLinkTags
Incorrect handling of internal redirects to routes with a direct response entry · Advisory · envoyproxy/envoy · GitHub CONFIRM github.com
CVE-2022-21655 · envoyproxy/envoy@177d608 · GitHub MISC github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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