CVE-2021-39537
HighAdvisory
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 17,781 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 17,781 indexed charts deploy, on 509 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| ncursesdeb | 5.9+20140118-1ubuntu1, 6.0+20160213-1ubuntu1, 6.1-1ubuntu1, 6.1-1ubuntu1.18.04+1 more | 5.9+20140118-1ubuntu1+esm2, 6.0+20160213-1ubuntu1+esm2, 6.1-1ubuntu1.18.04.1, 6.2-0ubuntu2.1 | 385 |
| ncursesapk | 6.2_p20200523-r0 | 6.2_p20200523-r1 | 123 |
| ncursesrpm | 6.1-5.6.2 | 6.1-5.9.1 | 1 |
- 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
Container images carrying it
509 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| lightstep/ | 11c5569aaf3b | ncurses | 6.0+20160213-1ubuntu1+esm2 | 2 |
| mesosphere/ | 073db43d0b8b | ncurses | 6.2-0ubuntu2.1 | 2 |
| ngick8stesting/ | 1e764eab77b4 | ncurses | 6.1-1ubuntu1.18.04.1 | 2 |
| obsidiandynamics/ | 5337c9e0e2de | ncurses | 6.2-0ubuntu2.1 | 2 |
| omecproject/ | cfdb566dd949 | ncurses | 6.0+20160213-1ubuntu1+esm2 | 2 |
| sealife/ | f5cc2f0f4c9b | ncurses | 6.2_p20200523-r1 | 2 |
| smartedge/ | 4cd63c22ce36 | ncurses | 6.2-0ubuntu2.1 | 2 |
| thesisrobot/ | 89ae07e787ca | ncurses | 6.2_p20200523-r1 | 2 |
| thesisrobot/ | 2d1c388a4bda | ncurses | 6.2_p20200523-r1 | 2 |
| wurstmeister/ | 7a7fd44a7210 | ncurses | 5.9+20140118-1ubuntu1+esm2 | 2 |
| gcr.io/ | fbe12aa24de6 | ncurses | 6.0+20160213-1ubuntu1+esm2 | 2 |
| ghcr.io/ | f34f98405c10 | ncurses | 6.2-0ubuntu2.1 | 2 |
| ghcr.io/ | 103fbcec2314 | ncurses | 6.2-0ubuntu2.1 | 2 |
| ghcr.io/ | 9b6105be7ad0 | ncurses | 6.2-0ubuntu2.1 | 2 |
| ghcr.io/ | 4ee0764310e7 | ncurses | 6.1-1ubuntu1.18.04.1 | 2 |
| a10networks/ | 8dc58d434d71 | ncurses | 6.1-1ubuntu1.18.04.1 | 1 |
| absaoss/ | ad538a1285a0 | ncurses | 6.2_p20200523-r1 | 1 |
| adferrand/ | 6fea97b02758 | ncurses | 6.2_p20200523-r1 | 1 |
| adwerx/ | 840d2b078682 | ncurses | 6.2-0ubuntu2.1 | 1 |
| airsonicadvanced/ | f7cbafac2806 | ncurses | 6.2-0ubuntu2.1 | 1 |
| alex6021710/ | 31e533cf7cd3 | ncurses | 6.2_p20200523-r1 | 1 |
| alex6021710/ | 744b8a924f35 | ncurses | 6.2_p20200523-r1 | 1 |
| allegroai/ | 772827a01bb5 | ncurses | 6.1-1ubuntu1.18.04.1 | 1 |
| anguda/ | c435285fc241 | ncurses | 6.2-0ubuntu2.1 | 1 |
| apache/ | afa47bf1692a | ncurses | 6.2-0ubuntu2.1 | 1 |
| apachepulsar/ | 3b262ab7a7d9 | ncurses | 6.2-0ubuntu2.1 | 1 |
| apachepulsar/ | d056c89b7131 | ncurses | 6.2-0ubuntu2.1 | 1 |
| apachepulsar/ | d538416d5afe | ncurses | 6.2-0ubuntu2.1 | 1 |
| apache/ | b4ec8c18d079 | ncurses | 6.2-0ubuntu2.1 | 1 |
| apache/ | 80530f0308a5 | ncurses | 6.2-0ubuntu2.1 | 1 |
| arilot/ | 27a4f7e0f9f1 | ncurses | 6.0+20160213-1ubuntu1+esm2 | 1 |
| assistiot/ | d157fbe150e3 | ncurses | 6.2-0ubuntu2.1 | 1 |
| assistiot/ | ea254b6d8a31 | ncurses | 6.2-0ubuntu2.1 | 1 |
| assistiot/ | e5ae539ce2cb | ncurses | 6.2-0ubuntu2.1 | 1 |
| bbernhard/ | 549ad08d7e14 | ncurses | 6.2-0ubuntu2.1 | 1 |
| bicarus/ | b1dab0721e1c | ncurses | 6.2-0ubuntu2.1 | 1 |
| bicarus/ | bed688d16762 | ncurses | 6.2-0ubuntu2.1 | 1 |
| billimek/ | f14ccd7aad0e | ncurses | 6.2_p20200523-r1 | 1 |
| blakeblackshear/ | ae269270ad9e | ncurses | 6.2-0ubuntu2.1 | 1 |
| browserless/ | c81ae5585b47 | ncurses | 6.2-0ubuntu2.1 | 1 |
| chaostoolkit/ | 734f3af86125 | ncurses | 6.2_p20200523-r1 | 1 |
| chaostoolkit/ | 7f4a7eb9f7df | ncurses | 6.2_p20200523-r1 | 1 |
| chaostoolkit/ | b95ba4961cfc | ncurses | 6.2_p20200523-r1 | 1 |
| chetangautamm/ | b4b94155ff5a | ncurses | 5.9+20140118-1ubuntu1+esm2 | 1 |
| chetangautamm/ | e7f7049e1544 | ncurses | 6.2-0ubuntu2.1 | 1 |
| cheyang/ | 46cc34755493 | ncurses | 6.0+20160213-1ubuntu1+esm2 | 1 |
| citizenstig/ | b81c818ccb86 | ncurses | 6.0+20160213-1ubuntu1+esm2 | 1 |
| cloudve/ | af56e77ca587 | ncurses | 6.1-1ubuntu1.18.04.1 | 1 |
| cloudve/ | d79c1c5881c0 | ncurses | 6.1-1ubuntu1.18.04.1 | 1 |
| conduction/ | 9cfeeb6c7c20 | ncurses | 6.2_p20200523-r1 | 1 |