CVE-2014-5277

Advisory

Docker before 1.3.1 and docker-py before 0.5.3 fall back to HTTP when the HTTPS connection to the registry fails, which allows man-in-the-middle attackers to conduct downgrade attacks and obtain authentication and image data by leveraging a network position between the client and the registry to block HTTPS traffic.

Affected package

Affected versions

Fixed versions

Vulnerability changelog

This vulnerability has no description

Resources

• https://nvd.nist.gov/vuln/detail/CVE-2014-5277
• http://lists.opensuse.org/opensuse-updates/2014-11/msg00048.html
• https://groups.google.com/forum/#!topic/docker-user/oYm0i3xShJU
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-5277