CVE-2020-15114

HighCVSS 7.7/10Last modified Jun 17, 2026

Description

In etcd before versions 3.3.23 and 3.4.10, the etcd gateway is a simple TCP proxy to allow for basic service discovery and access. However, it is possible to include the gateway address as an endpoint. This results in a denial of service, since the endpoint can become stuck in a loop of requesting itself until there are no more available file descriptors to accept connections on the gateway.

Metrics

CVSS 3.1 7.7/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

Weakness enumeration

CWE-400 CWE-772

Affected software

No affected versions have been published.

Timeline

Published: Aug 6, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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