High severity8.8NVD Advisory· Published Dec 15, 2020· Updated Jun 17, 2026
CVE-2020-35470
CVE-2020-35470
Description
Envoy 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).
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*range: <1.16.1
- (no CPE)range: <1.16.1
Patches
Vulnerability mechanics
References
3- github.com/envoyproxy/envoy/compare/v1.16.0...v1.16.1nvdPatchThird Party Advisory
- github.com/envoyproxy/envoy/issues/14087nvdPatchThird Party Advisory
- github.com/envoyproxy/envoy/pull/14131nvdPatchThird Party Advisory
News mentions
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