Vulnerability Details : 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 2021-04-07 15:15:13
Updated 2021-06-03 19:10:34
Source FreeBSD
View at NVD,   CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2020-25584

EPSS FAQ
0.04%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 10 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2020-25584

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
6.2
 MEDIUM AV:L/AC:H/Au:N/C:C/I:C/A:C
1.9
10.0
 NIST
7.5
 HIGH CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
0.8
6.0
 NIST

CWE ids for CVE-2020-25584

References for CVE-2020-25584

Products affected by CVE-2020-25584

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