CVE-2021-3155

Katalog CVE

CVSS 5.5 · Medium EPSS 0,26%

Kerentanan Incorrect Default Permissions pada canonical snapd, canonical ubuntu linux. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

snapd 2.54.2 and earlier created ~/snap directories in user home directories without specifying owner-only permissions. This could allow a local attacker to read information that should have been private. Fixed in snapd versions 2.54.3+18.04, 2.54.3+20.04 and 2.54.3+21.10.1

Rincian

Terbit di NVD

17 Februari 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-276: Incorrect Default Permissions

EPSS (30 hari)

0,26% peluang dieksploitasi; lebih tinggi dari 16,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://ubuntu.com/security/notices/USN-5292-1 patch · advisory vendor
• https://github.com/snapcore/snapd/commit/6bcaeeccd16ed8298a301dd92f6907f88c24cc85 patch · advisory pihak ketiga
• https://github.com/snapcore/snapd/commit/7d2a966620002149891446a53cf114804808dcca patch · advisory pihak ketiga