Envoy version 1.14.2, 1.13.2, 1.12.4 or earlier may consume excessive amounts of memory when processing HTTP/1.1 headers with long field names or requests with long URLs.
https://github.com/envoyproxy/envoy/security/advisories/GHSA-fjxc-jj43-f777
https://github.com/envoyproxy/envoy-setec/issues/137
Source: Mitre, NVD
Published: 2020-07-01
Updated: 2021-07-21
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P
Severity: Medium
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity: High