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CVE-2020-25581

Date: March 26, 2021

In FreeBSD 12.2-STABLE before r369312, 11.4-STABLE before r369313, 12.2-RELEASE before p4 and 11.4-RELEASE before p8 due to a race condition in the jail_remove(2) implementation, it may fail to kill some of the processes.

Language: C

Severity Score

Related Resources (5)

https://security-tracker.debian.org/tracker/CVE-2020-25581
https://nvd.nist.gov/vuln/detail/CVE-2020-25581
https://security.netapp.com/advisory/ntap-20210423-0006/
https://security.FreeBSD.org/advisories/FreeBSD-SA-21:04.jail_remove.asc
https://www.mend.io/vulnerability-database/CVE-2020-25581

Severity Score

Weakness Type (CWE)

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

CWE-362

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): SINGLE
Confidentiality (C): COMPLETE
Integrity (I): COMPLETE
Availability (A): COMPLETE
Additional information:

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