Link Following Affecting docker.io package, versions <1.6.1+dfsg1-1


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
0.6% (44th percentile)

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  • Snyk IDSNYK-ECHOLATEST-DOCKERIO-18860325
  • published16 Aug 2026
  • disclosed18 May 2015

Introduced: 18 May 2015

CVE-2015-3629  (opens in a new tab)
CWE-59  (opens in a new tab)

How to fix?

Upgrade Echo:latest docker.io to version 1.6.1+dfsg1-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream docker.io package and not the docker.io package as distributed by Echo. See How to fix? for Echo:latest relevant fixed versions and status.

Libcontainer 1.6.0, as used in Docker Engine, allows local users to escape containerization ("mount namespace breakout") and write to arbitrary file on the host system via a symlink attack in an image when respawning a container.

CVSS Base Scores

version 3.1