CVE-2020-15114
Summary
| CVE | CVE-2020-15114 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2020-08-06 23:15:00 UTC |
| Updated | 2023-11-07 03:17:00 UTC |
| 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. |
Risk And Classification
Problem Types: CWE-772
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| [SECURITY] Fedora 32 Update: etcd-3.4.13-1.fc32 - package-announce - Fedora Mailing-Lists | lists.fedoraproject.org | ||
| Gateway can include itself as an endpoint resulting in resource exhaustion · Advisory · etcd-io/etcd · GitHub | CONFIRM | github.com | Third Party Advisory |
| [SECURITY] Fedora 32 Update: etcd-3.4.13-1.fc32 - package-announce - Fedora Mailing-Lists | FEDORA | lists.fedoraproject.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 198952 Ubuntu Security Notification for etcd Vulnerabilities (USN-5628-1)
- 239169 Red Hat Update for Red Hat OpenStack Platform 16.1.4 (etcd) (RHSA-2021:0916)
- 900106 CBL-Mariner Linux Security Update for etcd 3.4.3
- 901437 Common Base Linux Mariner (CBL-Mariner) Security Update for etcd (6391-1)
- 997020 GO (Go) Security Update for go.etcd.io/etcd (GHSA-2xhq-gv6c-p224)