StackRadar

CVE-2021-39537

High

Advisory

Published 20 Sept 2021In the index since 5 Sept 2026
Severity
High
worst across findings
CVSS
8.8
base score, highest
EPSS
0.032
88th percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
572
of 17,787 indexed, latest versions
Container images
509
deployed by those charts
Fix available
3 of 3
affected packages

Security update for ncurses

Carried by container images the latest versions of 572 of 17,787 indexed charts deploy, on 509 images.

Affected packageAffected versionsFixed inImages
ncursesdeb5.9+20140118-1ubuntu1, 6.0+20160213-1ubuntu1, 6.1-1ubuntu1, 6.1-1ubuntu1.18.04+1 more5.9+20140118-1ubuntu1+esm2, 6.0+20160213-1ubuntu1+esm2, 6.1-1ubuntu1.18.04.1, 6.2-0ubuntu2.1385
ncursesapk6.2_p20200523-r06.2_p20200523-r1123
ncursesrpm6.1-5.6.26.1-5.9.11
OSV records
ALPINE-CVE-2021-39537UBUNTU-CVE-2021-39537SUSE-SU-2021:3490-1
Also known as
USN-5477-1, USN-6099-1

Charts affected

572 by stars
ChartLatestAffected imagesRadar Score
pagessarubits-pages1.0.02 of 3See more

pages sarubits-pages 1.0.0

2 of the 3 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
dellcloud/pages:monitor6ba7b22caacd
ncurses@6.2-0ubuntu2
6.2-0ubuntu2.1
flyway/flyway:6.4.422d97ceb0c47
ncurses@6.1-1ubuntu1.18.04
6.1-1ubuntu1.18.04.1

Open the chart page →

20,233
certsschmitzis1.2.01 of 1See more

certs schmitzis 1.2.0

1 of the 1 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
mathnao/certs:1.1.12d38581b447ad
ncurses@6.2_p20200523-r0
6.2_p20200523-r1

Open the chart page →

713
centralbrainsciencemeshVerified publisher0.0.31 of 5See more

centralbrain sciencemesh 0.0.3

1 of the 5 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
grafana/grafana:7.3.315b977f5207d
ncurses@6.2_p20200523-r0
6.2_p20200523-r1

Open the chart page →

9,754
pagessekharpkube1.0.02 of 3See more

pages sekharpkube 1.0.0

2 of the 3 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
dellcloud/pages:monitor6ba7b22caacd
ncurses@6.2-0ubuntu2
6.2-0ubuntu2.1
flyway/flyway:6.4.422d97ceb0c47
ncurses@6.1-1ubuntu1.18.04
6.1-1ubuntu1.18.04.1

Open the chart page →

20,233
seldon-core-loadtestingseldon0.2.01 of 1See more

seldon-core-loadtesting seldon 0.2.0

1 of the 1 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
seldonio/locust-core:0.81d0da98a2d76
ncurses@6.0+20160213-1ubuntu1
6.0+20160213-1ubuntu1+esm2

Open the chart page →

23,022
sentry-dbsentry0.9.41 of 10See more

sentry-db sentry 0.9.4

1 of the 10 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
yandex/clickhouse-server:19.16d210dc69321e
ncurses@6.1-1ubuntu1.18.04
6.1-1ubuntu1.18.04.1

Open the chart page →

10,972
pagesshrutiujlan-pages1.0.02 of 3See more

pages shrutiujlan-pages 1.0.0

2 of the 3 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
dellcloud/pages:monitor6ba7b22caacd
ncurses@6.2-0ubuntu2
6.2-0ubuntu2.1
flyway/flyway:6.4.422d97ceb0c47
ncurses@6.1-1ubuntu1.18.04
6.1-1ubuntu1.18.04.1

Open the chart page →

20,233
docker-registry-proxyslamdev0.0.91 of 1See more

docker-registry-proxy slamdev 0.0.9

1 of the 1 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
rpardini/docker-registry-proxy:0.6.383d5f6a96682
ncurses@6.2_p20200523-r0
6.2_p20200523-r1

Open the chart page →

848
envoyslamdev0.0.171 of 2See more

envoy slamdev 0.0.17

1 of the 2 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
envoyproxy/envoy:v1.18.2e8b37c1d7578
ncurses@6.1-1ubuntu1.18.04
6.1-1ubuntu1.18.04.1

Open the chart page →

4,705
gitlab-runnerslamdev0.0.11 of 1See more

gitlab-runner slamdev 0.0.1

1 of the 1 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
gitlab/gitlab-runner:v15.3.0860d4a3fec7a
ncurses@6.2-0ubuntu2
6.2-0ubuntu2.1

Open the chart page →

9,235
aafsmo-helm-chart6.0.02 of 14See more

aaf smo-helm-chart 6.0.0

2 of the 14 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
dibi/envsubst:latestfc2d92db8024
ncurses@6.2_p20200523-r0
6.2_p20200523-r1
oomk8s/readiness-check:2.0.2875814cc853d
ncurses@6.0+20160213-1ubuntu1
6.0+20160213-1ubuntu1+esm2

Open the chart page →

25,793
aaismo-helm-chart6.0.01 of 14See more

aai smo-helm-chart 6.0.0

1 of the 14 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
oomk8s/readiness-check:2.0.2875814cc853d
ncurses@6.0+20160213-1ubuntu1
6.0+20160213-1ubuntu1+esm2

Open the chart page →

25,827
dgbuildersmo-helm-chart6.0.02 of 3See more

dgbuilder smo-helm-chart 6.0.0

2 of the 3 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
dibi/envsubst:latestfc2d92db8024
ncurses@6.2_p20200523-r0
6.2_p20200523-r1
oomk8s/readiness-check:2.0.07daa08b81954
ncurses@6.0+20160213-1ubuntu1
6.0+20160213-1ubuntu1+esm2

Open the chart page →

28,494
dmaap-listenersmo-helm-chart6.0.02 of 3See more

dmaap-listener smo-helm-chart 6.0.0

2 of the 3 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
dibi/envsubst:latestfc2d92db8024
ncurses@6.2_p20200523-r0
6.2_p20200523-r1
oomk8s/readiness-check:2.0.2875814cc853d
ncurses@6.0+20160213-1ubuntu1
6.0+20160213-1ubuntu1+esm2

Open the chart page →

25,793
elasticsearchsmo-helm-chart6.0.01 of 5See more

elasticsearch smo-helm-chart 6.0.0

1 of the 5 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
oomk8s/readiness-check:2.0.2875814cc853d
ncurses@6.0+20160213-1ubuntu1
6.0+20160213-1ubuntu1+esm2

Open the chart page →

24,800
logsmo-helm-chart6.0.01 of 6See more

log smo-helm-chart 6.0.0

1 of the 6 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
oomk8s/readiness-check:2.0.07daa08b81954
ncurses@6.0+20160213-1ubuntu1
6.0+20160213-1ubuntu1+esm2

Open the chart page →

29,244
mariadb-initsmo-helm-chart6.0.01 of 2See more

mariadb-init smo-helm-chart 6.0.0

1 of the 2 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
oomk8s/readiness-check:2.0.2875814cc853d
ncurses@6.0+20160213-1ubuntu1
6.0+20160213-1ubuntu1+esm2

Open the chart page →

24,800
msbsmo-helm-chart6.0.01 of 6See more

msb smo-helm-chart 6.0.0

1 of the 6 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
oomk8s/readiness-check:2.0.07daa08b81954
ncurses@6.0+20160213-1ubuntu1
6.0+20160213-1ubuntu1+esm2

Open the chart page →

27,501
multicloudsmo-helm-chart6.0.01 of 14See more

multicloud smo-helm-chart 6.0.0

1 of the 14 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
oomk8s/ubuntu-init:1.0.03adf3d21ad3b
ncurses@6.0+20160213-1ubuntu1
6.0+20160213-1ubuntu1+esm2

Open the chart page →

9,442
pndasmo-helm-chart6.0.01 of 3See more

pnda smo-helm-chart 6.0.0

1 of the 3 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
oomk8s/readiness-check:2.0.07daa08b81954
ncurses@6.0+20160213-1ubuntu1
6.0+20160213-1ubuntu1+esm2

Open the chart page →

27,501
pombasmo-helm-chart6.0.01 of 17See more

pomba smo-helm-chart 6.0.0

1 of the 17 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
oomk8s/readiness-check:2.0.07daa08b81954
ncurses@6.0+20160213-1ubuntu1
6.0+20160213-1ubuntu1+esm2

Open the chart page →

29,244
portalsmo-helm-chart6.0.01 of 8See more

portal smo-helm-chart 6.0.0

1 of the 8 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
oomk8s/readiness-check:2.0.07daa08b81954
ncurses@6.0+20160213-1ubuntu1
6.0+20160213-1ubuntu1+esm2

Open the chart page →

27,501
sdcsmo-helm-chart6.0.02 of 14See more

sdc smo-helm-chart 6.0.0

2 of the 14 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
dibi/envsubst:latestfc2d92db8024
ncurses@6.2_p20200523-r0
6.2_p20200523-r1
oomk8s/readiness-check:2.0.2875814cc853d
ncurses@6.0+20160213-1ubuntu1
6.0+20160213-1ubuntu1+esm2

Open the chart page →

25,793
sdnc-ansible-serversmo-helm-chart6.0.02 of 3See more

sdnc-ansible-server smo-helm-chart 6.0.0

2 of the 3 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
dibi/envsubst:latestfc2d92db8024
ncurses@6.2_p20200523-r0
6.2_p20200523-r1
oomk8s/readiness-check:2.0.2875814cc853d
ncurses@6.0+20160213-1ubuntu1
6.0+20160213-1ubuntu1+esm2

Open the chart page →

25,793
sdnc-portalsmo-helm-chart6.0.02 of 3See more

sdnc-portal smo-helm-chart 6.0.0

2 of the 3 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
dibi/envsubst:latestfc2d92db8024
ncurses@6.2_p20200523-r0
6.2_p20200523-r1
oomk8s/readiness-check:2.0.2875814cc853d
ncurses@6.0+20160213-1ubuntu1
6.0+20160213-1ubuntu1+esm2

Open the chart page →

25,793
sdnc-promsmo-helm-chart6.0.01 of 2See more

sdnc-prom smo-helm-chart 6.0.0

1 of the 2 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
oomk8s/readiness-check:2.0.2875814cc853d
ncurses@6.0+20160213-1ubuntu1
6.0+20160213-1ubuntu1+esm2

Open the chart page →

24,800
sdnc-websmo-helm-chart6.0.01 of 3See more

sdnc-web smo-helm-chart 6.0.0

1 of the 3 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
oomk8s/readiness-check:2.0.2875814cc853d
ncurses@6.0+20160213-1ubuntu1
6.0+20160213-1ubuntu1+esm2

Open the chart page →

24,800
ueb-listenersmo-helm-chart6.0.02 of 3See more

ueb-listener smo-helm-chart 6.0.0

2 of the 3 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
dibi/envsubst:latestfc2d92db8024
ncurses@6.2_p20200523-r0
6.2_p20200523-r1
oomk8s/readiness-check:2.0.2875814cc853d
ncurses@6.0+20160213-1ubuntu1
6.0+20160213-1ubuntu1+esm2

Open the chart page →

25,793
space-engineerssoblivionscall1.0.21 of 2See more

space-engineers soblivionscall 1.0.2

1 of the 2 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
library/ubuntu:xenial1f1a2d56de1d
ncurses@6.0+20160213-1ubuntu1
6.0+20160213-1ubuntu1+esm2

Open the chart page →

2,772
gar-exportersoftonic0.1.11 of 1See more

gar-exporter softonic 0.1.1

1 of the 1 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
softonic/gar-exporter:0.2.1a64d6c0e0ae5
ncurses@6.2_p20200523-r0
6.2_p20200523-r1

Open the chart page →

2,296
testing-multitoolsomeblackmagic0.1.21 of 1See more

testing-multitool someblackmagic 0.1.2

1 of the 1 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
someblackmagic/k8s-testing-multitool:v0.1.06eca64b6b440
ncurses@6.2-0ubuntu2
6.2-0ubuntu2.1

Open the chart page →

30,759
spotinst-ocean-network-clientspot1.0.01 of 1See more

spotinst-ocean-network-client spot 1.0.0

1 of the 1 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
public.ecr.aws/spotinst/spot-network-client:1.0.0-8-lb_endpoint-d0ec127efcecf98b912
ncurses@6.1-1ubuntu1.18.04
6.1-1ubuntu1.18.04.1

Open the chart page →

6,955
pagessrinipages1.0.02 of 3See more

pages srinipages 1.0.0

2 of the 3 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
dellcloud/pages:monitor6ba7b22caacd
ncurses@6.2-0ubuntu2
6.2-0ubuntu2.1
flyway/flyway:6.4.422d97ceb0c47
ncurses@6.1-1ubuntu1.18.04
6.1-1ubuntu1.18.04.1

Open the chart page →

20,233
operatorstakewise2.1.11 of 5See more

operator stakewise 2.1.1

1 of the 5 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
sigp/lighthouse:v2.1.2ad501f02cfef
ncurses@6.2-0ubuntu2
6.2-0ubuntu2.1

Open the chart page →

6,584
unifistartechnicaVerified publisher0.1.31 of 2See more

unifi startechnica 0.1.3

1 of the 2 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
jacobalberty/unifi:v7.1.664a3616625dda
ncurses@6.1-1ubuntu1.18.04
6.1-1ubuntu1.18.04.1

Open the chart page →

14,519
cost-analyzerstatcan1.82.21 of 9See more

cost-analyzer statcan 1.82.2

1 of the 9 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
grafana/grafana:7.5.609bb407e26ab
ncurses@6.2_p20200523-r0
6.2_p20200523-r1

Open the chart page →

16,508
datapusherstatcan1.0.01 of 1See more

datapusher statcan 1.0.0

1 of the 1 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
keitaro/ckan-datapusher:0.0.175bf1a45f45c1
ncurses@6.2_p20200523-r0
6.2_p20200523-r1

Open the chart page →

3,044
static-src-people-detector-appstatic-src-people-detector-chartVerified publisher1.5.51 of 6See more

static-src-people-detector-app static-src-people-detector-chart 1.5.5

1 of the 6 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
library/mongo:4.4.18d23ec07162ca
ncurses@6.2-0ubuntu2
6.2-0ubuntu2.1

Open the chart page →

13,684
pagesstephendillondell1.0.02 of 3See more

pages stephendillondell 1.0.0

2 of the 3 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
dellcloud/pages:monitor6ba7b22caacd
ncurses@6.2-0ubuntu2
6.2-0ubuntu2.1
flyway/flyway:6.4.422d97ceb0c47
ncurses@6.1-1ubuntu1.18.04
6.1-1ubuntu1.18.04.1

Open the chart page →

20,233
pagessunilb2590-pages1.0.02 of 3See more

pages sunilb2590-pages 1.0.0

2 of the 3 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
dellcloud/pages:monitor6ba7b22caacd
ncurses@6.2-0ubuntu2
6.2-0ubuntu2.1
flyway/flyway:6.4.422d97ceb0c47
ncurses@6.1-1ubuntu1.18.04
6.1-1ubuntu1.18.04.1

Open the chart page →

20,233
freeradiussvtech-public-helm-charts0.1.51 of 4See more

freeradius svtech-public-helm-charts 0.1.5

1 of the 4 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
ptthanh1511/freeradius-server:3.0.26-netdebug5741cbde85ab
ncurses@6.2-0ubuntu2
6.2-0ubuntu2.1

Open the chart page →

12,708
explorersynapse0.2.161 of 6See more

explorer synapse 0.2.16

1 of the 6 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
yandex/clickhouse-server:latest1cbf75aabe1e
ncurses@6.2-0ubuntu2
6.2-0ubuntu2.1

Open the chart page →

8,556
taalhuizen-servicetaalhuizen-service1.0.01 of 3See more

taalhuizen-service taalhuizen-service 1.0.0

1 of the 3 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
ghcr.io/conductionnl/taalhuizen-service-php:latest04f1b7f0d573
ncurses@6.2_p20200523-r0
6.2_p20200523-r1

Open the chart page →

7,480
telegraf-ds-k3stelegraf-ds-k3s1.0.01 of 1See more

telegraf-ds-k3s telegraf-ds-k3s 1.0.0

1 of the 1 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
library/telegraf:1.19.0-alpine794079a7f241
ncurses@6.2_p20200523-r0
6.2_p20200523-r1

Open the chart page →

3,764
istio-discoverytemp-charts0.3.31 of 1See more

istio-discovery temp-charts 0.3.3

1 of the 1 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
istio/pilot:1.10.0294ca55bd1cc
ncurses@6.1-1ubuntu1.18.04
6.1-1ubuntu1.18.04.1

Open the chart page →

10,583
istio-ingresstemp-charts0.3.31 of 1See more

istio-ingress temp-charts 0.3.3

1 of the 1 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
istio/proxyv2:1.10.088c6c693e67a
ncurses@6.1-1ubuntu1.18.04
6.1-1ubuntu1.18.04.1

Open the chart page →

10,529
pagestest43221.0.02 of 3See more

pages test4322 1.0.0

2 of the 3 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
dellcloud/pages:monitor6ba7b22caacd
ncurses@6.2-0ubuntu2
6.2-0ubuntu2.1
flyway/flyway:6.4.422d97ceb0c47
ncurses@6.1-1ubuntu1.18.04
6.1-1ubuntu1.18.04.1

Open the chart page →

20,233
standard-applicationthebitgram1.0.121 of 1See more

standard-application thebitgram 1.0.12

1 of the 1 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
gcr.io/google_containers/echoserver:1.10cb5c1bddd1b5
ncurses@6.0+20160213-1ubuntu1
6.0+20160213-1ubuntu1+esm2

Open the chart page →

11,012
trafficlight-apithecampagnards0.1.11 of 1See more

trafficlight-api thecampagnards 0.1.1

1 of the 1 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
thecampagnards/trafficlight-api:main7dca9d973837
ncurses@6.2-0ubuntu2
6.2-0ubuntu2.1

Open the chart page →

4,395
pagesthiru-pages1.0.02 of 3See more

pages thiru-pages 1.0.0

2 of the 3 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
dellcloud/pages:monitor6ba7b22caacd
ncurses@6.2-0ubuntu2
6.2-0ubuntu2.1
flyway/flyway:6.4.422d97ceb0c47
ncurses@6.1-1ubuntu1.18.04
6.1-1ubuntu1.18.04.1

Open the chart page →

20,233

Container images carrying it

509 by charts deploying them

A fixed version is listed for 3 of the 3 affected packages.

Container imageDigestPackageFixed inUsed by
public.ecr.aws/supportpal/helpdesk-monolithic:4.0.4573779e57fae
ncurses@6.2-0ubuntu2
6.2-0ubuntu2.1
1
quay.io/eclipse/che-devfile-registry:nightly5d25d47d6e17
ncurses@6.2_p20200523-r0
6.2_p20200523-r1
1
quay.io/evryfs/docker-mcrouter:0.40.0-9a2d3a4c67b0f
ncurses@6.1-1ubuntu1.18.04
6.1-1ubuntu1.18.04.1
1
quay.io/kube-ops/promtail-cri-autoconfig:1.0.1eaa71a8cadef
ncurses@6.2_p20200523-r0
6.2_p20200523-r1
1
quay.io/mongodb/mongodb-enterprise-operator:1.8.2a1c3843b03bc
ncurses@6.0+20160213-1ubuntu1
6.0+20160213-1ubuntu1+esm2
1
quay.io/opsmxpublic/oes-pre-configure:v29b052fbb046f
ncurses@6.2_p20200523-r0
6.2_p20200523-r1
1
quay.io/opsmxpublic/spin-sample-pipeline:v1.0.1c6a934439421
ncurses@6.0+20160213-1ubuntu1
6.0+20160213-1ubuntu1+esm2
1
quay.io/renokico/laravel-helm-demo:octane-0.6.0cad83090c58f
ncurses@6.2_p20200523-r0
6.2_p20200523-r1
1
registry.gitlab.com/infinitydon/registry/open5gs-aio:v2.2.2f6385712935f
ncurses@6.2-0ubuntu2
6.2-0ubuntu2.1
1

syft 1.42.1 · advisories as of 15 Sept 2026

Corrections: contact@stackradar.io

Catalogue: Artifact Hub · Advisories: OSV · Exploitation: FIRST EPSS, CISA KEV.