CVE Vulnerability

CVE-2020-8659

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.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/envoyproxy/envoy/security/advisories/GHSA-jwcm-4pwp-c2qv Third Party Advisory
https://www.envoyproxy.io/docs/envoy/v1.13.1/intro/version_history Release Notes Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0734 Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/05/msg00025.html Mailing List Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:cncf:envoy:*:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_service_mesh:1.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Information

Published : 2020-03-04 09:15

Updated : 2022-09-30 10:56

NVD link : CVE-2020-8659

Mitre link : CVE-2020-8659

Products Affected
No products.
CWE
CWE-770