Vulnerability Database

289,599

Total vulnerabilities in the database

CVE-2020-25584

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.

  • Published: Apr 7, 2021
  • Updated: Apr 14, 2023
  • CVE: CVE-2020-25584
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

CVSS v2:

  • Severity: Medium
  • Score: 6.2
  • AV:L/AC:H/Au:N/C:C/I:C/A:C

CWEs:

Software From Fixed in
freebsd / freebsd 11.4-beta1 11.4-beta1.x
freebsd / freebsd 11.4 11.4.x
freebsd / freebsd 11.4-rc2 11.4-rc2.x
freebsd / freebsd 11.4-rc1 11.4-rc1.x
freebsd / freebsd 11.4-p1 11.4-p1.x
freebsd / freebsd 11.4-p3 11.4-p3.x
freebsd / freebsd 11.4-p2 11.4-p2.x
freebsd / freebsd 12.2-p1 12.2-p1.x
freebsd / freebsd 12.2-p2 12.2-p2.x
freebsd / freebsd 12.2 12.2.x
freebsd / freebsd - 11.4
freebsd / freebsd 11.4-p4 11.4-p4.x
freebsd / freebsd 11.4-p5 11.4-p5.x
freebsd / freebsd 13.0-rc5 13.0-rc5.x
freebsd / freebsd 13.0-rc1 13.0-rc1.x
freebsd / freebsd 13.0-rc2 13.0-rc2.x
freebsd / freebsd 13.0-rc4 13.0-rc4.x
freebsd / freebsd 13.0-beta1 13.0-beta1.x
freebsd / freebsd 13.0-beta2 13.0-beta2.x
freebsd / freebsd 13.0-beta3 13.0-beta3.x
freebsd / freebsd 13.0-beta4 13.0-beta4.x
freebsd / freebsd 13.0-rc3 13.0-rc3.x
freebsd / freebsd 12.0 12.2