CVE-2020-27534

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CVSS 3.1

5.3 medium

EPSS

2%p76

Published

Dec 30, 2020 (Dec 30, 2020)

Modified

Jun 17, 2026

Description

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.

Vendors: docker
Products: docker
Weakness: CWE-22
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (1.7%)

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