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
pagesthuy-pages1.0.02 of 3See more

pages thuy-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

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20,233
jenkinstnh2.7.11 of 2See more

jenkins tnh 2.7.1

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

Container imageDigestPackageFixed in
kiwigrid/k8s-sidecar:0.1.193170069ff0976
ncurses@6.2_p20200523-r0
6.2_p20200523-r1

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4,434
trouw-servicetrouw-service1.0.01 of 3See more

trouw-service trouw-service 1.0.0

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

Container imageDigestPackageFixed in
ghcr.io/conductionnl/trouw-service-php:latestf745e2870692
ncurses@6.2_p20200523-r0
6.2_p20200523-r1

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7,510
lightstepupdater-lightstep-satellite1.2.21 of 1See more

lightstep updater-lightstep-satellite 1.2.2

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

Container imageDigestPackageFixed in
lightstep/collector:2021-01-26_23-02-36Z11c5569aaf3b
ncurses@6.0+20160213-1ubuntu1
6.0+20160213-1ubuntu1+esm2

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15,345
verhuis-serviceverhuis-service1.0.01 of 3See more

verhuis-service verhuis-service 1.0.0

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

Container imageDigestPackageFixed in
ghcr.io/conductionnl/verhuis-service-php:latest66bbaf95a123
ncurses@6.2_p20200523-r0
6.2_p20200523-r1

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7,510
verzoekconversieserviceverzoekconversieservice1.0.01 of 3See more

verzoekconversieservice verzoekconversieservice 1.0.0

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

Container imageDigestPackageFixed in
ghcr.io/conductionnl/verzoekconversieservice-php:lateste918014fb8d3
ncurses@6.2_p20200523-r0
6.2_p20200523-r1

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7,527
verzoekregistratiecomponentverzoekregistratiecomponent1.1.01 of 4See more

verzoekregistratiecomponent verzoekregistratiecomponent 1.1.0

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

Container imageDigestPackageFixed in
ghcr.io/conductionnl/verzoekregistratiecomponent-php:latestc4f6c03af5d3
ncurses@6.2_p20200523-r0
6.2_p20200523-r1

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7,429
verzoektypecatalogusverzoektypecatalogus1.1.01 of 4See more

verzoektypecatalogus verzoektypecatalogus 1.1.0

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

Container imageDigestPackageFixed in
ghcr.io/conductionnl/verzoektypecatalogus-php:latest64f5eb7a398b
ncurses@6.2_p20200523-r0
6.2_p20200523-r1

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7,429
pagesvictor-pages1.0.02 of 3See more

pages victor-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

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20,233
kube-monitoring-telegram-botviento-repository1.0.01 of 1See more

kube-monitoring-telegram-bot viento-repository 1.0.0

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

Container imageDigestPackageFixed in
vientoprojects/kubernetes-monitoring-telegram-bot:latesteb2a71531741
ncurses@6.1-1ubuntu1.18.04
6.1-1ubuntu1.18.04.1

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7,892
kongwallarmVerified publisher4.6.31 of 7See more

kong wallarm 4.6.3

1 of the 7 container images this version deploys carry CVE-2021-39537.

Container imageDigestPackageFixed in
wallarm/kong:3.1.0-ubuntu-4.6.0ea9608c82e40
ncurses@6.2-0ubuntu2
6.2-0ubuntu2.1

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11,444
pageswalter1.0.02 of 3See more

pages walter 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

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20,233
wazuh-manager-filebeatwazuh-manager-filebeat0.1.0-gamma1 of 1See more

wazuh-manager-filebeat wazuh-manager-filebeat 0.1.0-gamma

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

Container imageDigestPackageFixed in
iosifache/wazuh-manager-filebeat:latest85df3f04b5da
ncurses@6.2-0ubuntu2
6.2-0ubuntu2.1

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11,167
wbaas-backupwbstack0.1.01 of 1See more

wbaas-backup wbstack 0.1.0

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

Container imageDigestPackageFixed in
ghcr.io/wmde/wbaas-backup:v0.1.78e6a9516eac0
ncurses@6.1-1ubuntu1.18.04
6.1-1ubuntu1.18.04.1

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9,748
webhookiewebhookie0.1.21 of 1See more

webhookie webhookie 0.1.2

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

Container imageDigestPackageFixed in
hookiesolutions/webhookie:latest0629694246ba
ncurses@6.2-0ubuntu2
6.2-0ubuntu2.1

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14,420
webhookie-allwebhookie0.1.21 of 3See more

webhookie-all webhookie 0.1.2

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

Container imageDigestPackageFixed in
hookiesolutions/webhookie:latest0629694246ba
ncurses@6.2-0ubuntu2
6.2-0ubuntu2.1

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28,699
alpinewenerme1.0.01 of 1See more

alpine wenerme 1.0.0

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

Container imageDigestPackageFixed in
wener/base:3.12.0ef3bd19da190
ncurses@6.2_p20200523-r0
6.2_p20200523-r1

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1,263
cadencewenerme0.23.01 of 5See more

cadence wenerme 0.23.0

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

Container imageDigestPackageFixed in
ghcr.io/banzaicloud/tcheck:latest0147d87c2019
ncurses@6.2_p20200523-r0
6.2_p20200523-r1

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10,127
emissary-ingresswenerme8.12.21 of 2See more

emissary-ingress wenerme 8.12.2

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

Container imageDigestPackageFixed in
istio/kubectl:1.5.10dbb7726d1bf0
ncurses@6.1-1ubuntu1.18.04
6.1-1ubuntu1.18.04.1

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10,857
longhornwenerme1.2.31 of 2See more

longhorn wenerme 1.2.3

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

Container imageDigestPackageFixed in
longhornio/longhorn-manager:v1.2.3dca34321452c
ncurses@6.2-0ubuntu2
6.2-0ubuntu2.1

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15,287
docker-hub-rate-limit-exporterwiremindVerified publisher0.3.01 of 1See more

docker-hub-rate-limit-exporter wiremind 0.3.0

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

Container imageDigestPackageFixed in
viadee/docker-hub-rate-limit-exporter:version-1.52e27e3b3ee56
ncurses@6.2_p20200523-r0
6.2_p20200523-r1

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1,843
clickhousezloi-space1.2.02 of 3See more

clickhouse zloi-space 1.2.0

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

Container imageDigestPackageFixed in
yandex/clickhouse-client:21.3863f94a0f607
ncurses@6.1-1ubuntu1.18.04
6.1-1ubuntu1.18.04.1
yandex/clickhouse-server:21.3.204eccfffb01d7
ncurses@6.2-0ubuntu2
6.2-0ubuntu2.1

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9,250

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.