CVE-2021-31535
CriticalAdvisory
Published 18 May 2021In the index since 6 Sept 2026
- Severity
- Critical
- worst across findings
- CVSS
- 9.8
- base score, highest
- EPSS
- 0.106
- 96th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 343
- of 17,781 indexed, latest versions
- Container images
- 187
- deployed by those charts
- Fix available
- 3 of 3
- affected packages
Red Hat Security Advisory: libX11 security update
Carried by container images the latest versions of 343 of 17,781 indexed charts deploy, on 187 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| libx11deb | 2:1.6.2-1ubuntu2, 2:1.6.2-1ubuntu2.1, 2:1.6.3-1ubuntu2, 2:1.6.3-1ubuntu2.1+10 more | 2:1.6.2-1ubuntu2.1+esm2, 2:1.6.3-1ubuntu2.2+esm1, 2:1.6.4-3+deb9u4, 2:1.6.4-3ubuntu0.4+2 more | 160 |
| libx11apk | 1.6.8-r1, 1.6.9-r0, 1.6.12-r0, 1.7.0-r0 | 1.6.12-r1, 1.7.1-r0 | 16 |
| libX11rpm | 1.6.5-2.el7, 1.6.7-2.el7, 1.6.8-3.el8, 1.6.8-4.el8 | 0:1.6.7-4.el7_9, 0:1.6.8-5.el8 | 11 |
- OSV records
- ALPINE-CVE-2021-31535UBUNTU-CVE-2021-31535RHSA-2021:3296DLA-2666-1DSA-4920-1RHSA-2021:4326
- Also known as
- USN-4966-1, USN-4966-2
Charts affected
343 by stars
Container images carrying it
187 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| library/ | 3e373fd5b8d4 | libx11 | 2:1.6.4-3+deb9u4 | 86 |
| ghcr.io/ | ae2268dcc930 | libx11 | 2:1.6.7-1+deb10u2 | 33 |
| oomk8s/ | 875814cc853d | libx11 | 2:1.6.3-1ubuntu2.2+esm1 | 11 |
| library/ | ce85468c5bad | libx11 | 2:1.6.4-3+deb9u4 | 7 |
| oomk8s/ | 7daa08b81954 | libx11 | 2:1.6.3-1ubuntu2.2+esm1 | 6 |
| library/ | df13abe416e3 | libx11 | 2:1.6.7-1+deb10u2 | 5 |
| ghcr.io/ | 205961b09a80 | libx11 | 2:1.6.7-1+deb10u2 | 5 |
| hyperledger/ | 4ce6f43ded2e | libx11 | 2:1.6.3-1ubuntu2.2+esm1 | 4 |
| hyperledger/ | f6c724592abf | libx11 | 2:1.6.3-1ubuntu2.2+esm1 | 4 |
| oscarsotosanchez/ | 6e2e1279126b | libx11 | 2:1.6.4-3+deb9u4 | 4 |
| argoproj/ | 830e86cacefd | libx11 | 2:1.6.7-1+deb10u2 | 3 |
| conduction/ | ee2121b569ac | libx11 | 2:1.6.7-1+deb10u2 | 3 |
| omecproject/ | d59ccb138ffb | libx11 | 2:1.6.3-1ubuntu2.2+esm1 | 3 |
| ghcr.io/ | 279eb855e6c7 | libx11 | 2:1.6.7-1+deb10u2 | 3 |
| amancevice/ | 12a0a9e66550 | libx11 | 2:1.6.7-1+deb10u2 | 2 |
| fjvela/ | a8ebe5ca13fc | libx11 | 2:1.6.4-3+deb9u4 | 2 |
| fjvela/ | 3c840aebce22 | libx11 | 2:1.6.4-3+deb9u4 | 2 |
| gradiant/ | 97657d56e927 | libx11 | 1.6.12-r1 | 2 |
| library/ | 6fff55753e3b | libx11 | 2:1.6.7-1+deb10u2 | 2 |
| library/ | b1d09e971889 | libx11 | 2:1.6.4-3+deb9u4 | 2 |
| martinaif/ | 43bc40a3da0e | libx11 | 2:1.6.7-1+deb10u2 | 2 |
| martinaif/ | f07fbe15e5b5 | libx11 | 2:1.6.7-1+deb10u2 | 2 |
| mesosphere/ | 073db43d0b8b | libx11 | 2:1.6.9-2ubuntu1.2 | 2 |
| nachomillangarcia/ | e4ce056f2d6d | libx11 | 2:1.6.4-3+deb9u4 | 2 |
| neilpeterson/ | 84062718347c | libx11 | 2:1.6.4-3+deb9u4 | 2 |
| neuvector/ | f1b7d666eae0 | libx11 | 1.6.12-r1 | 2 |
| omecproject/ | cfdb566dd949 | libx11 | 2:1.6.3-1ubuntu2.2+esm1 | 2 |
| openmf/ | 496b60a51f28 | libx11 | 2:1.6.7-1+deb10u2 | 2 |
| solsson/ | 6f82e2b0464f | libx11 | 2:1.6.4-3+deb9u4 | 2 |
| statsd/ | dab129e74c25 | libx11 | 2:1.6.4-3+deb9u4 | 2 |
| ujamii/ | 6243197349e1 | libx11 | 2:1.6.7-1+deb10u2 | 2 |
| weblate/ | 69c160d37a3c | libx11 | 2:1.6.7-1+deb10u2 | 2 |
| wurstmeister/ | 7a7fd44a7210 | libx11 | 2:1.6.2-1ubuntu2.1+esm2 | 2 |
| adferrand/ | 6fea97b02758 | libx11 | 1.6.12-r1 | 1 |
| afrank/ | d463c37b08d7 | libx11 | 2:1.6.7-1+deb10u2 | 1 |
| ajanvier/ | 91ac61b88c85 | libx11 | 1.7.1-r0 | 1 |
| amancevice/ | c8c04bfe3d66 | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| apachepulsar/ | 4db6ff0b4045 | libx11 | 2:1.6.7-1+deb10u2 | 1 |
| apicurio/ | 44eeddd3562c | libx11 | 1.6.12-r1 | 1 |
| apicurio/ | a97d67487532 | libX11 | 0:1.6.8-5.el8 | 1 |
| argoproj/ | b0230853357d | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| asdkant/ | a23d8bf7c885 | libx11 | 2:1.6.7-1+deb10u2 | 1 |
| bastilimbach/ | 41b0835ab31e | libx11 | 2:1.6.7-1+deb10u2 | 1 |
| bivas/ | 05545994f806 | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| bryanalves/ | 95f73dce8b21 | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| bryanalves/ | af47dfbb9413 | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| camptocamp/ | 35c91d5fda04 | libx11 | 2:1.6.7-1+deb10u2 | 1 |
| cdignam/ | 5a6a55b39cee | libx11 | 2:1.6.7-1+deb10u2 | 1 |
| ceticasbl/ | 6c0aa7567145 | libx11 | 2:1.6.7-1+deb10u2 | 1 |
| chetangautamm/ | b4b94155ff5a | libx11 | 2:1.6.2-1ubuntu2.1+esm2 | 1 |