CVE-2020-27534 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.0077.

Key SSVC decision points have not yet been added.

Vendors	Products
Docker	Docker

Configuration 1 [-]

cpe:2.3:a:docker:docker:*:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2024-0274	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.
Github GHSA	GHSA-6hwg-w5jg-9c6x	Path Traversal in Moby builder

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
http://web.archive.org/web/20200530054359/https://docs.docker.com/engine/release-notes/
https://github.com/moby/buildkit/pull/1462
https://github.com/moby/moby/pull/40877
https://golang.org/pkg/io/ioutil/#TempDir
https://golang.org/pkg/os/#TempDir
https://nvd.nist.gov/vuln/detail/CVE-2020-27534
https://www.cve.org/CVERecord?id=CVE-2020-27534

History

No history.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2020-12-30T22:28:10

Updated: 2024-08-04T16:18:44.387Z

Reserved: 2020-10-21T00:00:00

Link: CVE-2020-27534

Vulnrichment

No data.

NVD

Status : Modified

Published: 2020-12-30T23:15:15.297

Modified: 2024-11-21T05:21:19.763

Link: CVE-2020-27534

Redhat

Severity : Moderate

Publid Date: 2020-12-31T00:00:00Z

Links: CVE-2020-27534 - Bugzilla

OpenCVE Enrichment

No data.

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