Directory Traversal Affecting rancher-machine package, versions <0.15.0.137-r0


Severity

Recommended
0.0
medium
0
10

Snyk's Security Team recommends NVD's CVSS assessment. Learn more

Threat Intelligence

EPSS
0.77% (74th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

Snyk Learn

Learn about Directory Traversal vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-WOLFILATEST-RANCHERMACHINE-15412724
  • published5 Mar 2026
  • disclosed30 Dec 2020

Introduced: 30 Dec 2020

CVE-2020-27534  (opens in a new tab)
CWE-22  (opens in a new tab)

How to fix?

Upgrade Wolfi rancher-machine to version 0.15.0.137-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream rancher-machine package and not the rancher-machine package as distributed by Wolfi. See How to fix? for Wolfi relevant fixed versions and status.

util/binfmt_misc/check.go in Builder in Docker Engine before 19.03.9 calls os.OpenFile with a potentially unsafe qemu-check temporary pathname, constructed with an empty first argument in an ioutil.TempDir call.

CVSS Base Scores

version 3.1