6.2
CVSSv2

CVE-2020-25584

Published: 07/04/2021 Updated: 03/06/2021
CVSS v2 Base Score: 6.2 | Impact Score: 10 | Exploitability Score: 1.9
CVSS v3 Base Score: 7.5 | Impact Score: 6 | Exploitability Score: 0.8
VMScore: 552
Vector: AV:L/AC:H/Au:N/C:C/I:C/A:C

Vulnerability Summary

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.

Vulnerability Trend

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freebsd freebsd

freebsd freebsd 11.4

freebsd freebsd 12.2

freebsd freebsd 13.0