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 |
|---|---|---|---|---|
| chetangautamm/ | e7f7049e1544 | libx11 | 2:1.6.9-2ubuntu1.2 | 1 |
| cheyang/ | 46cc34755493 | libx11 | 2:1.6.3-1ubuntu2.2+esm1 | 1 |
| codaprotocol/ | 37c68e67a401 | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| codaprotocol/ | 4ba4dd3a041f | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| codercom/ | 47605610ad8d | libx11 | 2:1.6.7-1+deb10u2 | 1 |
| conduction/ | e1c176458aaf | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| conduction/ | 9e24264ea8f3 | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| conduction/ | d3577ddd5c67 | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| conduction/ | d8e23f10e882 | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| conduction/ | 583d2cd8476c | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| conduction/ | d9b38e234de9 | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| conduction/ | 353dc46303ac | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| conduction/ | 08524d8327b8 | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| conduction/ | cf163d2b95b5 | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| conduction/ | af3e9f551ad1 | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| daskdev/ | 4ecd7bc35500 | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| daskdev/ | 052630f5ca04 | libx11 | 2:1.6.4-3ubuntu0.4 | 1 |
| davidvmar/ | 2a68e9ac7f09 | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| davidvmar/ | 5663f5b24615 | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| douz/ | fa6a57de2b72 | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| douz/ | f2bc7fc068c1 | libx11 | 2:1.6.7-1+deb10u2 | 1 |
| duplicati/ | 8660f0eda7c9 | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| eikek0/ | 661ff3ef42cd | libx11 | 1.7.1-r0 | 1 |
| ethereumex/ | a7603aa8df4c | libx11 | 2:1.6.3-1ubuntu2.2+esm1 | 1 |
| folioci/ | 1b57d690d568 | libx11 | 1.6.12-r1 | 1 |
| gabekangas/ | 97461aedb580 | libx11 | 1.6.12-r1 | 1 |
| galaxy/ | 0267bad550e6 | libx11 | 2:1.6.2-1ubuntu2.1+esm2 | 1 |
| galaxy/ | 8e577a626dfd | libx11 | 2:1.6.2-1ubuntu2.1+esm2 | 1 |
| gollumorg/ | 7cd5305a3cf7 | libx11 | 2:1.6.7-1+deb10u2 | 1 |
| graphiteapp/ | 04a0037cc2ae | libx11 | 1.6.12-r1 | 1 |
| guacamole/ | 333a7f40c145 | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| guacamole/ | 2288530a4d1c | libx11 | 2:1.6.7-1+deb10u2 | 1 |
| guacamole/ | 49d43948140f | libx11 | 2:1.6.7-1+deb10u2 | 1 |
| halkeye/ | 53eb2b3cd4cb | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| halkeye/ | 77b05e95fdb5 | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| haveagitgat/ | 1e3f9328327d | libx11 | 2:1.6.9-2ubuntu1.2 | 1 |
| huginn/ | c794eddc7b47 | libx11 | 2:1.6.4-3ubuntu0.4 | 1 |
| hyperledger/ | c65891b6c237 | libx11 | 2:1.6.3-1ubuntu2.2+esm1 | 1 |
| i4trust/ | 3e77858e1219 | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| ibmcom/ | 240ff499eb5b | libX11 | 0:1.6.7-4.el7_9 | 1 |
| ibmcom/ | e2a86997b36b | libX11 | 0:1.6.7-4.el7_9 | 1 |
| ibmcom/ | 5441dba2fa00 | libX11 | 0:1.6.7-4.el7_9 | 1 |
| ibmcom/ | e31ff09e8aad | libX11 | 0:1.6.7-4.el7_9 | 1 |
| ibmcom/ | 58548034cf55 | libX11 | 0:1.6.7-4.el7_9 | 1 |
| ibmcom/ | b5d8c6714dbc | libx11 | 2:1.6.3-1ubuntu2.2+esm1 | 1 |
| ibmcom/ | e17bdccc5030 | libx11 | 2:1.6.3-1ubuntu2.2+esm1 | 1 |
| jacobalberty/ | c409924e2463 | libx11 | 2:1.6.3-1ubuntu2.2+esm1 | 1 |
| jenkinsci/ | a1f33f004659 | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| julb/ | 782ef45279d5 | libx11 | 2:1.6.7-1+deb10u2 | 1 |
| koumoul/ | 7108d47be3b2 | libx11 | 2:1.6.4-3+deb9u4 | 1 |