VDB
CVE-2020-15114
CVE-2020-15114
PUBLISHED
CVSS 7.699999809265137 HIGH
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.
EPSS 1.21% · 66.1th percentile
Risk Scores
CVSS 3.1
7.699999809265137
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
EPSS Score
1.21%
66.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | etcd | 3.2.26+dfsg-3, 0, 3.2.26+dfsg-6 |
| Ubuntu:16.04:LTS | etcd | 2.2.2+dfsg-1, 0, 2.2.0+dfsg-2 |
| Ubuntu:Pro:18.04:LTS | etcd | 3.2.9+dfsg-2, 3.1.0-1, 0 |
Timeline
- Aug 6, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Dec 28, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 1, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Sep 6, 2022 EPSS Score
- Nov 8, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-15114 third-party-advisory
- https://github.com/etcd-io/etcd/security/advisories/GHSA-2xhq-gv6c-p224 third-party-advisory
- https://ubuntu.com/security/notices/USN-5628-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-5628-2 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-15114 third-party-advisory