Link following in Docker - CVE-2014-6407

 

Link following in Docker - CVE-2014-6407

Published: December 12, 2014 / Updated: July 28, 2020


Vulnerability identifier: #VU32458
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2014-6407
CWE-ID: CWE-59
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Docker Inc.
Affected software:
Docker

Detailed vulnerability description

The vulnerability allows a remote non-authenticated attacker to read and manipulate data.

Docker before 1.3.2 allows remote attackers to write to arbitrary files and execute arbitrary code via a (1) symlink or (2) hard link attack in an image archive in a (a) pull or (b) load operation.


How to mitigate CVE-2014-6407

Install update from vendor's website.

Sources