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CVE-2023-2088

Published: 10 May 2023

A flaw was found in OpenStack due to an inconsistency between Cinder and Nova. This issue can be triggered intentionally or by accident. A remote, authenticated attacker could exploit this vulnerability by detaching one of their volumes from Cinder. The highest impact is to confidentiality.

Notes

AuthorNote
mdeslaur
The fix for this CVE was reverted in USN-6073-6 to USN-6073-9
as it was causing problems detaching volumes.
Marking this CVE as deferred until a proper stable fix is
available.

Priority

Medium

Cvss 3 Severity Score

6.5

Score breakdown

Status

Package Release Status
cinder
Launchpad, Ubuntu, Debian
bionic Deferred
(2023-05-31)
focal Deferred
(2023-05-31)
jammy Deferred
(2023-05-31)
kinetic Deferred
(2023-05-31)
lunar Deferred
(2023-05-31)
trusty Ignored
(out of standard support)
upstream Needs triage

xenial Deferred
(2023-05-31)
nova
Launchpad, Ubuntu, Debian
bionic Deferred
(2023-05-31)
focal Deferred
(2023-05-31)
jammy Deferred
(2023-05-31)
kinetic Deferred
(2023-05-31)
lunar Deferred
(2023-05-31)
trusty Ignored
(out of standard support)
upstream Needs triage

xenial Deferred
(2023-05-31)
python-glance-store
Launchpad, Ubuntu, Debian
bionic Deferred
(2023-05-31)
focal Deferred
(2023-05-31)
jammy Deferred
(2023-05-31)
kinetic Deferred
(2023-05-31)
lunar Deferred
(2023-05-31)
trusty Ignored
(out of standard support)
upstream Needs triage

xenial Deferred
(2023-05-31)
python-os-brick
Launchpad, Ubuntu, Debian
bionic Deferred
(2023-05-31)
focal Deferred
(2023-05-31)
jammy Deferred
(2023-05-31)
kinetic Deferred
(2023-05-31)
lunar Deferred
(2023-05-31)
trusty Ignored
(out of standard support)
upstream Needs triage

xenial Deferred
(2023-05-31)

Severity score breakdown

Parameter Value
Base score 6.5
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact None
Availability impact None
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N