Vulnerability in Freebsd

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.

Vulnerability class: Race Condition

EPSS: 0.008 (51.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

  • Freebsd — versions 11.4, 12.2
  • N/a Freebsd — versions FreeBSD 12.2-RELEASE before p4, 11.4-RELEASE before p8

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2020-25581?
CVE-2020-25581 is a high-severity vulnerability in Freebsd, classified under Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition). CVSS score: 7.5/10. Published 2021-03-26.
How severe is CVE-2020-25581?
High severity. CVSS v3 base score is 7.5 out of 10.