CVE-2020-27534

Katalog CVE

CVSS 5.3 · Medium EPSS 1,8%

Kerentanan Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') pada docker. Skor CVSS 3.1 5.3 (Medium) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

30 Desember 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

5.3 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

EPSS (30 hari)

1,8% peluang dieksploitasi; lebih tinggi dari 77,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• http://web.archive.org/web/20200530054359/https://docs.docker.com/engine/release-notes/ release notes · advisory pihak ketiga
• https://github.com/moby/buildkit/pull/1462 advisory pihak ketiga
• https://github.com/moby/moby/pull/40877 advisory pihak ketiga
• https://golang.org/pkg/io/ioutil/#TempDir advisory pihak ketiga
• https://golang.org/pkg/os/#TempDir advisory pihak ketiga