Insecure Permissions Affecting github.com/moby/moby/daemon package, versions <20.10.9


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Not Defined
EPSS
0.05% (21st percentile)

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  • Snyk IDSNYK-GOLANG-GITHUBCOMMOBYMOBYDAEMON-1728022
  • published5 Oct 2021
  • disclosed5 Oct 2021
  • creditJoan Bruguera

Introduced: 5 Oct 2021

CVE-2021-41091  (opens in a new tab)
CWE-275  (opens in a new tab)

How to fix?

Upgrade github.com/moby/moby/daemon to version 20.10.9 or higher.

Overview

Affected versions of this package are vulnerable to Insecure Permissions. The data directory (typically /var/lib/docker) contained subdirectories with insufficiently restricted permissions, allowing otherwise unprivileged Linux users to traverse directory contents and execute programs.

References

CVSS Scores

version 3.1