CVE-2020-8659

high

Description

CNCF Envoy through 1.13.0 may consume excessive amounts of memory when proxying HTTP/1.1 requests or responses with many small (i.e. 1 byte) chunks.

References

Advisories

https://www.envoyproxy.io/docs/envoy/v1.13.1/intro/version_history

https://lists.debian.org/debian-lts-announce/2022/05/msg00025.html

https://github.com/envoyproxy/envoy/security/advisories/GHSA-jwcm-4pwp-c2qv

https://access.redhat.com/errata/RHSA-2020:0734

Details

Source: Mitre, NVD

Published: 2020-03-04

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

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

EPSS

EPSS: 0.00223