CVE-2020-25584

Katalog CVE

CVSS 7.5 · High EPSS 0,18%

Kerentanan Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') pada freebsd. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

In FreeBSD 13.0-STABLE before n245118, 12.2-STABLE before r369552, 11.4-STABLE before r369560, 13.0-RC5 before p1, 12.2-RELEASE before p6, and 11.4-RELEASE before p9, a superuser inside a FreeBSD jail configured with the non-default allow.mount permission could cause a race condition between the lookup of ".." and remounting a filesystem, allowing access to filesystem hierarchy outside of the jail.

Rincian

Terbit di NVD

7 April 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

EPSS (30 hari)

0,18% peluang dieksploitasi; lebih tinggi dari 7,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://security.FreeBSD.org/advisories/FreeBSD-SA-21:10.jail_mount.asc advisory vendor
• https://security.netapp.com/advisory/ntap-20210423-0009/ advisory pihak ketiga