Vulnerability in Red Hat OpenStack Platform

CVE-2020-10731

A flaw was found in the nova_libvirt container provided by the Red Hat OpenStack Platform 16, where it does not have SELinux enabled. This flaw causes sVirt, an important isolation mechanism, to be disabled for all running virtual machines.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.009 (59.4th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 59th percentile — 59.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2020-10731: held from 0.009 to 0.009.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

  • Red Hat OpenStack Platform — versions 15.0, 16.0, 16.1
  • Nova Libvirt Container Provided By The Red Hat OpenStack Platform — versions 16

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2020-10731?
CVE-2020-10731 is a critical-severity vulnerability in Red Hat OpenStack Platform, classified under Improper Access Control. CVSS score: 9.9/10. Published 2020-07-31.
How severe is CVE-2020-10731?
Critical severity. CVSS v3 base score is 9.9 out of 10.