Vulnerability · Published Jun 2, 2020 · Assigned by mitre
CVE-2020-13401
Medium 6.0
In plain English
A medium-severity security flaw in the docker package (Alpine). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.9% (higher than 87% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code. Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)6.0Medium
Exploit odds (30 days)2.9%top 13.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack tooling1Public PoC
Official 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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.20 | docker | 19.03.11-r0 | ALPINE-CVE-2020-13401 |
| Alpine:v3.21 | docker | 19.03.11-r0 | ALPINE-CVE-2020-13401 |
| Alpine:v3.22 | docker | 19.03.11-r0 | ALPINE-CVE-2020-13401 |
| Alpine:v3.23 | docker | 19.03.11-r0 | ALPINE-CVE-2020-13401 |
| Alpine:v3.24 | docker | 19.03.11-r0 | ALPINE-CVE-2020-13401 |
| Debian:12 | docker.io | 19.03.11+dfsg1-1 | DEBIAN-CVE-2020-13401 |
| Debian:13 | docker.io | 19.03.11+dfsg1-1 | DEBIAN-CVE-2020-13401 |
| Debian:14 | docker.io | 19.03.11+dfsg1-1 | DEBIAN-CVE-2020-13401 |
| Go | github.com/docker/docker-ce | 19.03.11 | GHSA-qrrc-ww9x-r43g |
Affected products (as reported)
References
- https://docs.docker.com/engine/release-notes/ x_refsource_MISC
- http://www.openwall.com/lists/oss-security/2020/06/01/5 x_refsource_MISC
- https://github.com/docker/docker-ce/releases/tag/v19.03.11 x_refsource_CONFIRM
- FEDORA-2020-5ba8c2d9d5 vendor-advisory, x_refsource_FEDORA
- FEDORA-2020-6d7deafd81 vendor-advisory, x_refsource_FEDORA
- openSUSE-SU-2020:0846 vendor-advisory, x_refsource_SUSE
- DSA-4716 vendor-advisory, x_refsource_DEBIAN
- https://security.netapp.com/advisory/ntap-20200717-0002/ x_refsource_CONFIRM
- GLSA-202008-15 vendor-advisory, x_refsource_GENTOO