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CVE-2020-25582

nvd nist
Published: Mar 26, 2021Modified: Jun 17, 2026

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8.7
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N
Exploitability: 2.3 / Impact: 5.8
Source: NVD

Description

In FreeBSD 12.2-STABLE before r369334, 11.4-STABLE before r369335, 12.2-RELEASE before p4 and 11.4-RELEASE before p8 when a process, such as jexec(8) or killall(1), calls jail_attach(2) to enter a jail, the jailed root can attach to it using ptrace(2) before the current working directory is changed.

Affected (12)

Products: Freebsd: Freebsd
Freebsd
1 product
Freebsd
Configuration A
12 vulnerable
Vulnerable SoftwareAffected Versions
Freebsd
Freebsd
Version 11.4
Freebsd
Version 11.4 p1
Freebsd
Version 11.4 p2
Freebsd
Version 11.4 p3
Freebsd
Version 11.4 p4
Freebsd
Version 11.4 p5
Freebsd
Version 11.4 p6
Freebsd
Version 11.4 p7
Freebsd
Version 12.2
Freebsd
Version 12.2 p1
Freebsd
Version 12.2 p2
Freebsd
Version 12.2 p3

Related CWEs

CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently.

References (4)

Source: secteam@freebsd.org
Vendor Advisory
Source: secteam@freebsd.org
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory

Timeline

No history available yet.