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


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
1.77% (78th percentile)

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  • Snyk IDSNYK-CHAINGUARDLATEST-RANCHERMACHINE-14889387
  • published7 Jan 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 Chainguard 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 Chainguard. See How to fix? for Chainguard 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