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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.
Publish Date : 2021-04-07 Last Update Date : 2021-06-03
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- CVSS Scores & Vulnerability Types

CVSS Score
6.2
Confidentiality Impact Complete (There is total information disclosure, resulting in all system files being revealed.)
Integrity Impact Complete (There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the entire system being compromised.)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity High (Specialized access conditions exist. It is hard to exploit and several special conditions must be satisfied to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID 362

- Products Affected By CVE-2020-25584

# Product Type Vendor Product Version Update Edition Language
1 OS Freebsd Freebsd * * * * Version Details Vulnerabilities
2 OS Freebsd Freebsd 11.4 RC1 * * Version Details Vulnerabilities
3 OS Freebsd Freebsd 11.4 P1 * * Version Details Vulnerabilities
4 OS Freebsd Freebsd 11.4 RC2 * * Version Details Vulnerabilities
5 OS Freebsd Freebsd 11.4 P2 * * Version Details Vulnerabilities
6 OS Freebsd Freebsd 11.4 P3 * * Version Details Vulnerabilities
7 OS Freebsd Freebsd 11.4 P4 * * Version Details Vulnerabilities
8 OS Freebsd Freebsd 11.4 - * * Version Details Vulnerabilities
9 OS Freebsd Freebsd 11.4 P5 * * Version Details Vulnerabilities
10 OS Freebsd Freebsd 11.4 Beta1 * * Version Details Vulnerabilities
11 OS Freebsd Freebsd 12.2 - * * Version Details Vulnerabilities
12 OS Freebsd Freebsd 12.2 P1 * * Version Details Vulnerabilities
13 OS Freebsd Freebsd 12.2 P2 * * Version Details Vulnerabilities
14 OS Freebsd Freebsd 13.0 RC5 * * Version Details Vulnerabilities
15 OS Freebsd Freebsd 13.0 Beta3 * * Version Details Vulnerabilities
16 OS Freebsd Freebsd 13.0 RC1 * * Version Details Vulnerabilities
17 OS Freebsd Freebsd 13.0 Beta4 * * Version Details Vulnerabilities
18 OS Freebsd Freebsd 13.0 RC2 * * Version Details Vulnerabilities
19 OS Freebsd Freebsd 13.0 RC3 * * Version Details Vulnerabilities
20 OS Freebsd Freebsd 13.0 RC4 * * Version Details Vulnerabilities
21 OS Freebsd Freebsd 13.0 Beta1 * * Version Details Vulnerabilities
22 OS Freebsd Freebsd 13.0 Beta2 * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Freebsd Freebsd 22

- References For CVE-2020-25584

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

- Metasploit Modules Related To CVE-2020-25584

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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