CVE-2020-12603 (NVD)

2020-07-01

Envoy version 1.14.2, 1.13.2, 1.12.4 or earlier may consume excessive amounts of memory when proxying HTTP/2 requests or responses with many small (i.e. 1 byte) data frames.

Products Envoy
Type Uncontrolled Resource Consumption (CWE-400)
First patch - None (likely due to unavailable code)
Links https://github.com/envoyproxy/envoy-setec/issues/80
https://github.com/envoyproxy/envoy/security/advisories/GHSA-pc38-4q6c-85p6