CVE-2021-20305
HighAdvisory
Published 5 Apr 2021In the index since 6 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 8.1
- base score, highest
- EPSS
- 0.017
- 76th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 232
- of 17,781 indexed, latest versions
- Container images
- 145
- deployed by those charts
- Fix available
- 5 of 5
- affected packages
Red Hat Security Advisory: gnutls and nettle security update
Carried by container images the latest versions of 232 of 17,781 indexed charts deploy, on 145 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| nettledeb | 3.2-1ubuntu0.16.04.1, 3.4-1, 3.5.1+really3.5.1-2 | 3.2-1ubuntu0.16.04.2, 3.4-1ubuntu0.1, 3.5.1+really3.5.1-2ubuntu0.1 | 114 |
| gnutlsrpm | 3.6.5-2.el8, 3.6.8-8.el8, 3.6.8-10.el8_2, 3.6.8-11.el8_2+3 more | 0:3.6.14-8.el8_3 | 22 |
| nettlerpm | 3.4.1-1.el8, 3.4.1-2.el8, 3.4.1-2.el8_2 | 0:3.4.1-4.el8_3 | 22 |
| nettleapk | 3.7-r0 | 3.7.2-r0 | 1 |
| libnettlerpm | 3.4.1-4.12.1 | 3.4.1-4.15.1 | 8 |
- OSV records
- ALPINE-CVE-2021-20305RHSA-2021:1206UBUNTU-CVE-2021-20305SUSE-SU-2021:1412-1
- Also known as
- RHSA-2021:1245, RHSA-2021:1246, USN-4906-1
Charts affected
232 by stars
Container images carrying it
145 by charts deploying them
A fixed version is listed for 5 of the 5 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| dellcloud/ | 6ba7b22caacd | nettle | 3.5.1+really3.5.1-2ubuntu0.1 | 79 |
| flyway/ | 22d97ceb0c47 | nettle | 3.4-1ubuntu0.1 | 79 |
| oomk8s/ | 875814cc853d | nettle | 3.2-1ubuntu0.16.04.2 | 11 |
| oomk8s/ | 7daa08b81954 | nettle | 3.2-1ubuntu0.16.04.2 | 6 |
| hyperledger/ | 4ce6f43ded2e | nettle | 3.2-1ubuntu0.16.04.2 | 4 |
| hyperledger/ | f6c724592abf | nettle | 3.2-1ubuntu0.16.04.2 | 4 |
| library/ | 628741415fc9 | nettle | 3.4-1ubuntu0.1 | 4 |
| oscarsotosanchez/ | 911ec961d10b | nettle | 3.4-1ubuntu0.1 | 4 |
| minio/ | bd11edda91f3 | gnutls nettle | 0:3.6.14-8.el8_3 0:3.4.1-4.el8_3 | 3 |
| omecproject/ | d59ccb138ffb | nettle | 3.2-1ubuntu0.16.04.2 | 3 |
| selenium/ | 02f251d48d5f | nettle | 3.5.1+really3.5.1-2ubuntu0.1 | 3 |
| xenondb/ | 0e26872a2b67 | nettle | 3.5.1+really3.5.1-2ubuntu0.1 | 3 |
| freeradius/ | 21c8bfa904d8 | nettle | 3.4-1ubuntu0.1 | 2 |
| istio/ | dbb7726d1bf0 | nettle | 3.4-1ubuntu0.1 | 2 |
| library/ | 5aa8400b4b3b | nettle | 3.4-1ubuntu0.1 | 2 |
| library/ | 58b25d51baa1 | nettle | 3.4-1ubuntu0.1 | 2 |
| lightstep/ | 11c5569aaf3b | nettle | 3.2-1ubuntu0.16.04.2 | 2 |
| mesosphere/ | 073db43d0b8b | nettle | 3.5.1+really3.5.1-2ubuntu0.1 | 2 |
| ngick8stesting/ | 1e764eab77b4 | nettle | 3.4-1ubuntu0.1 | 2 |
| omecproject/ | cfdb566dd949 | nettle | 3.2-1ubuntu0.16.04.2 | 2 |
| gcr.io/ | fbe12aa24de6 | nettle | 3.2-1ubuntu0.16.04.2 | 2 |
| ghcr.io/ | 4ee0764310e7 | nettle | 3.4-1ubuntu0.1 | 2 |
| a10networks/ | 8dc58d434d71 | nettle | 3.4-1ubuntu0.1 | 1 |
| adwerx/ | 840d2b078682 | nettle | 3.5.1+really3.5.1-2ubuntu0.1 | 1 |
| airsonicadvanced/ | f7cbafac2806 | nettle | 3.5.1+really3.5.1-2ubuntu0.1 | 1 |
| anchore/ | ed9b3badd17c | gnutls nettle | 0:3.6.14-8.el8_3 0:3.4.1-4.el8_3 | 1 |
| cfcontainerization/ | 7366b11c5fa5 | libnettle | 3.4.1-4.15.1 | 1 |
| cfcontainerization/ | 43131dbc0c8f | libnettle | 3.4.1-4.15.1 | 1 |
| chetangautamm/ | e7f7049e1544 | nettle | 3.5.1+really3.5.1-2ubuntu0.1 | 1 |
| cheyang/ | 46cc34755493 | nettle | 3.2-1ubuntu0.16.04.2 | 1 |
| cloudve/ | af56e77ca587 | nettle | 3.4-1ubuntu0.1 | 1 |
| cloudve/ | d79c1c5881c0 | nettle | 3.4-1ubuntu0.1 | 1 |
| confluentinc/ | f2975d507a2a | gnutls nettle | 0:3.6.14-8.el8_3 0:3.4.1-4.el8_3 | 1 |
| confluentinc/ | 8f1544df1f48 | gnutls nettle | 0:3.6.14-8.el8_3 0:3.4.1-4.el8_3 | 1 |
| confluentinc/ | 4bc70a83ca6f | gnutls nettle | 0:3.6.14-8.el8_3 0:3.4.1-4.el8_3 | 1 |
| confluentinc/ | b0b7aa26254a | gnutls nettle | 0:3.6.14-8.el8_3 0:3.4.1-4.el8_3 | 1 |
| confluentinc/ | ee403d5b9090 | gnutls nettle | 0:3.6.14-8.el8_3 0:3.4.1-4.el8_3 | 1 |
| confluentinc/ | b651d4b6185a | gnutls nettle | 0:3.6.14-8.el8_3 0:3.4.1-4.el8_3 | 1 |
| confluentinc/ | 78c190f4472c | gnutls nettle | 0:3.6.14-8.el8_3 0:3.4.1-4.el8_3 | 1 |
| cradlepoint/ | 8f5720b0cd03 | nettle | 3.4-1ubuntu0.1 | 1 |
| ctron/ | 8fdea8f76499 | gnutls nettle | 0:3.6.14-8.el8_3 0:3.4.1-4.el8_3 | 1 |
| daedalusproject/ | 6f72b5119eda | nettle | 3.5.1+really3.5.1-2ubuntu0.1 | 1 |
| daskdev/ | 052630f5ca04 | nettle | 3.4-1ubuntu0.1 | 1 |
| datalust/ | 9c731bb207a6 | nettle | 3.2-1ubuntu0.16.04.2 | 1 |
| dellcloud/ | 02fc234353a9 | nettle | 3.5.1+really3.5.1-2ubuntu0.1 | 1 |
| dellcloud/ | 4d2eb25b9225 | nettle | 3.5.1+really3.5.1-2ubuntu0.1 | 1 |
| dniel/ | 45a667852f2a | nettle | 3.4-1ubuntu0.1 | 1 |
| elastictranscoder/ | 963ab3858c6b | nettle | 3.4-1ubuntu0.1 | 1 |
| elastictranscoder/ | 26208b8c2359 | nettle | 3.4-1ubuntu0.1 | 1 |
| elastictranscoder/ | b4a0327029e6 | nettle | 3.4-1ubuntu0.1 | 1 |