CVE-2020-15114
7.7
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| etcd-io | etcd | < 3.3.23 | affected |
| etcd-io | etcd | < 3.4.10 | affected |
Weaknesses
- CWE-400: {"CWE-400":"Uncontrolled Resource Consumption"}
ADP Enrichment
CVE Program Container
Additional References
- https://github.com/etcd-io/etcd/security/advisories/GHSA-2xhq-gv6c-p224
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L6B6R43Y7M3DCHWK3L3UVGE2K6WWECMP/
References
- https://github.com/etcd-io/etcd/security/advisories/GHSA-2xhq-gv6c-p224
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L6B6R43Y7M3DCHWK3L3UVGE2K6WWECMP/
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