CVE-2020-13401
docker.io - security update
6.0
MEDIUM
CVSS 3.1
EPSS 12.9%
Description
An issue was discovered in Docker Engine before 19.03.11. An attacker in a container, with the CAP_NET_RAW capability, can craft IPv6 router advertisements, and consequently spoof external IPv6 hosts, obtain sensitive information, or cause a denial of service.
How to fix CVE-2020-13401
To remediate CVE-2020-13401, upgrade the affected package to a fixed version below.
- Debian/docker.io—upgrade to 19.03.11+dfsg1-1 or later
- —upgrade to 18.09.1+dfsg1-7.1+deb10u2 or later
- —upgrade to 19.03.11 or later
Is CVE-2020-13401 being exploited?
Moderate — EPSS is 12.9%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (3)
- from 0, < 19.03.11+dfsg1-1
- from 0, < 18.09.1+dfsg1-7.1+deb10u2
- from 0, < 19.03.11
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.0 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L |