CVE-2020-35470

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Summary

CVECVE-2020-35470
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-12-15 01:15:00 UTC
Updated2020-12-16 17:22:00 UTC
DescriptionEnvoy before 1.16.1 logs an incorrect downstream address because it considers only the directly connected peer, not the information in the proxy protocol header. This affects situations with tcp-proxy as the network filter (not HTTP filters).

Risk And Classification

Problem Types: NVD-CWE-noinfo

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Envoyproxy Envoy All All All All
Application Envoyproxy Envoy All All All All

References

ReferenceSourceLinkTags
Comparing v1.16.0...v1.16.1 · envoyproxy/envoy · GitHub MISC github.com Patch, Third Party Advisory
Wrong %DOWNSTREAM_REMOTE_ADDRESS% logged when using proxy-protocol with tcp-proxy · Issue #14087 · envoyproxy/envoy · GitHub MISC github.com Patch, Third Party Advisory
proxy protocol: set downstreamRemoteAddress on StreamInfo by ggreenway · Pull Request #14131 · envoyproxy/envoy · GitHub MISC github.com Patch, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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