VDB
CVE-2020-8558
CVE-2020-8558
REJECTED
CVSS 5.400000095367432 MEDIUM
The Kubelet and kube-proxy components in versions 1.1.0-1.16.10, 1.17.0-1.17.6, and 1.18.0-1.18.3 were found to contain a security issue which allows adjacent hosts to reach TCP and UDP services bound to 127.0.0.1 running on the node or in the node's network namespace. Such a service is generally thought to be reachable only by other processes on the same host, but due to this defeect, could be reachable by other hosts on the same LAN as the node, or by containers running on the same node as the service.
EPSS 3.60% · 89.0th percentile
Risk Scores
CVSS 3.1
5.400000095367432
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
EPSS Score
3.60%
89.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:22.04:LTS | kubernetes | 0, 1.0 |
| Ubuntu:24.04:LTS | kubernetes | 1.0, 0 |
| Ubuntu:Pro:20.04:LTS | kubernetes | 0, 1.0 |
Timeline
- Jul 27, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- May 3, 2022 EPSS Score
- Sep 6, 2022 EPSS Score
- Nov 8, 2022 EPSS Score
- Jan 6, 2023 CVE Updated
- Mar 7, 2023 EPSS Score
- May 15, 2023 EPSS Score
- Sep 18, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-8558 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-8558 third-party-advisory