CVE-2020-25581

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.

CVSS v3.0 7.5 HIGH
CVSS v2.0 8.5 HIGH

7.5^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 1.6 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

8.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:M/Au:S/C:C/I:C/A:C

Exploitability : 6.8 / Impact : 10.0

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://security.FreeBSD.org/advisories/FreeBSD-SA-21:04.jail_remove.asc	Vendor Advisory
https://security.netapp.com/advisory/ntap-20210423-0006/	Third Party Advisory

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:freebsd:freebsd:11.4:-::::::
	cpe:2.3:o:freebsd:freebsd:11.4:p1::::::
	cpe:2.3:o:freebsd:freebsd:11.4:p2::::::
	cpe:2.3:o:freebsd:freebsd:11.4:p3::::::
	cpe:2.3:o:freebsd:freebsd:11.4:p4::::::
	cpe:2.3:o:freebsd:freebsd:11.4:p5::::::
	cpe:2.3:o:freebsd:freebsd:11.4:p6::::::
	cpe:2.3:o:freebsd:freebsd:11.4:p7::::::
	cpe:2.3:o:freebsd:freebsd:12.2:-::::::
	cpe:2.3:o:freebsd:freebsd:12.2:p1::::::
	cpe:2.3:o:freebsd:freebsd:12.2:p2::::::
	cpe:2.3:o:freebsd:freebsd:12.2:p3::::::

Information

Published : 2021-03-26 14:15

Updated : 2021-06-03 12:11

NVD link : CVE-2020-25581

Mitre link : CVE-2020-25581

JSON object : View

CWE

CWE-362

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

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Products Affected

freebsd

freebsd

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