CVE-2020-27348

Katalog CVE

CVSS 6.8 · Medium EPSS 0,70%

Kerentanan Uncontrolled Search Path Element pada canonical snapcraft, canonical ubuntu linux. Skor CVSS 3.1 6.8 (Medium) menurut NVD.

Deskripsi (NVD)

In some conditions, a snap package built by snapcraft includes the current directory in LD_LIBRARY_PATH, allowing a malicious snap to gain code execution within the context of another snap if both plug the home interface or similar. This issue affects snapcraft versions prior to 4.4.4, prior to 2.43.1+16.04.1, and prior to 2.43.1+18.04.1.

Rincian

Terbit di NVD

4 Desember 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-427: Uncontrolled Search Path Element

EPSS (30 hari)

0,70% peluang dieksploitasi; lebih tinggi dari 52,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://usn.ubuntu.com/usn/usn-4661-1 patch · advisory pihak ketiga
• https://bugs.launchpad.net/bugs/1901572 exploit · issue tracking · advisory pihak ketiga
• https://github.com/snapcore/snapcraft/pull/3345 advisory pihak ketiga