SCA: security update for nova (GHSA-vq76-rxx3-4r4r)

high Tenable Self-Hosted Container Security Plugin ID 434297

Description

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

- An issue was discovered in the default FilterScheduler in OpenStack Nova 16.0.3. By repeatedly rebuilding
an instance with new images, an authenticated user may consume untracked resources on a hypervisor host
leading to a denial of service, aka doubled resource allocations. This regression was introduced with the
fix for OSSA-2017-005 (CVE-2017-16239); however, only Nova stable/pike or later deployments with that fix
applied and relying on the default FilterScheduler are affected. (CVE-2017-17051)

See Also

https://github.com/advisories/GHSA-vq76-rxx3-4r4r

Plugin Details

Severity: High

ID: 434297

Version: Revision 1.3

Type: Local

Family: SCA Checks

Published: 8/19/2025

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 3.3

Percentile: 50.9

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3

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

CVSS Score Source: CVE-2017-17051

CVSS v3

Risk Factor: High

Base Score: 8.6

Temporal Score: 7.5

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

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: 12/5/2017

Reference Information

CVE: CVE-2017-17051

BID: 102102

cwe: CWE-400