CVE-2020-8659CWE-770denial-of-service

CVE-2020-8659

High · published March 5, 2020

CVSS v3.1
7.5
EPSS
2%
Percentile
79.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.01887 · 79.4th percentile
Weakness
CWE-770 · Allocation of Resources Without Limits or Throttling
Published
2020-03-05T02:15Z
Affected products (3)
ProductVersionsFixed in
envoyproxy/envoy≤ 1.13.0—
redhat/openshift_service_meshall versions—
debian/debian_linuxall versions—
References (8)
https://access.redhat.com/errata/RHSA-2020:0734 · [email protected]https://github.com/envoyproxy/envoy/security/advisories/GHSA-jwcm-4pwp-c2qv · [email protected]https://lists.debian.org/debian-lts-announce/2022/05/msg00025.html · [email protected]https://www.envoyproxy.io/docs/envoy/v1.13.1/intro/version_history · [email protected]https://access.redhat.com/errata/RHSA-2020:0734 · af854a3a-2127-422b-91ae-364da2661108https://github.com/envoyproxy/envoy/security/advisories/GHSA-jwcm-4pwp-c2qv · af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2022/05/msg00025.html · af854a3a-2127-422b-91ae-364da2661108https://www.envoyproxy.io/docs/envoy/v1.13.1/intro/version_history · af854a3a-2127-422b-91ae-364da2661108
EPSS history
Timeline
  • 04 MAR 20:43Z
    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
    cvelistv5