SCA: security update for nova (GHSA-w2wf-cgwh-vpqg)

medium Tenable Cloud Security Plugin ID 432875

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- In OpenStack Nova through 14.0.9, 15.x through 15.0.7, and 16.x through 16.0.2, by rebuilding an instance,
an authenticated user may be able to circumvent the Filter Scheduler bypassing imposed filters (for
example, the ImagePropertiesFilter or the IsolatedHostsFilter). All setups using Nova Filter Scheduler are
affected. Because of the regression described in Launchpad Bug #1732947, the preferred fix is a 14.x
version after 14.0.10, a 15.x version after 15.0.8, or a 16.x version after 16.0.3. (CVE-2017-16239)

See Also

https://github.com/advisories/GHSA-w2wf-cgwh-vpqg

Plugin Details

Severity: Medium

ID: 432875

Version: Revision 1.3

Type: Local

Family: SCA Checks

Published: 8/11/2025

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.18

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3

Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:P/A:N

CVSS Score Source: CVE-2017-16239

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 5/13/2022

Vulnerability Publication Date: 11/14/2017

Reference Information

CVE: CVE-2017-16239

BID: 101950