medium
6
CWE
20
Advisory Published
CVE Published
Updated

CVE-2020-13401: Input Validation

First published: Fri May 08 2020(Updated: )

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.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
redhat/docker<19.03.11
19.03.11
debian/docker.io
18.09.1+dfsg1-7.1+deb10u3
20.10.5+dfsg1-1+deb11u2
20.10.24+dfsg1-1
20.10.25+dfsg1-1
20.10.25+dfsg1-2
Docker<19.03.11
Fedoraproject Fedora=31
Fedoraproject Fedora=32
Debian Debian Linux=10.0
Broadcom Brocade SANnav
IBM InfoSphere Guardium z/OS<=10.5
IBM InfoSphere Guardium z/OS<=10.6
IBM InfoSphere Guardium z/OS<=11.0
IBM InfoSphere Guardium z/OS<=11.1
IBM InfoSphere Guardium z/OS<=11.2
IBM InfoSphere Guardium z/OS<=11.3

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is the vulnerability ID of this issue?

    The vulnerability ID of this issue is CVE-2020-13401.

  • What is the severity level of CVE-2020-13401?

    CVE-2020-13401 has a severity level of high.

  • Which software versions are affected by CVE-2020-13401?

    IBM Security Guardium versions up to 11.3 and Docker Engine versions up to 19.03.11 are affected by CVE-2020-13401.

  • What is the impact of CVE-2020-13401?

    CVE-2020-13401 allows an attacker to perform man-in-the-middle attacks and gain access to the communication channel between endpoints.

  • How can I fix CVE-2020-13401?

    To fix CVE-2020-13401, update Docker Engine to version 19.03.11.

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