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 |
|---|---|---|---|---|
| ldapaccountmanager/ | 95533a96a4c1 | libx11 | 2:1.6.7-1+deb10u2 | 1 |
| leeyoongti/ | 21d66cb76352 | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| library/ | 98531a31f213 | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| library/ | cb079c0d7a57 | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| library/ | 41ed3a1a16b6 | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| library/ | 96104cb965fc | libx11 | 2:1.6.7-1+deb10u2 | 1 |
| library/ | 8e1095642250 | libx11 | 2:1.6.7-1+deb10u2 | 1 |
| library/ | b2d89d0a2103 | libx11 | 2:1.6.7-1+deb10u2 | 1 |
| library/ | d20aa6d1cae5 | libx11 | 2:1.6.7-1+deb10u2 | 1 |
| library/ | f7988fb6c02e | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| library/ | 0ae5169e3d0f | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| lmenezes/ | 6684131caf5f | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| lsstsqre/ | be1b21060854 | libx11 | 2:1.6.7-1+deb10u2 | 1 |
| lsstsqre/ | 4879415ec6ac | libx11 | 2:1.6.7-1+deb10u2 | 1 |
| mozilla/ | 1da6ff5c4895 | libx11 | 2:1.6.7-1+deb10u2 | 1 |
| muluder/ | 43b597a93da7 | libx11 | 2:1.6.3-1ubuntu2.2+esm1 | 1 |
| mvitale1989/ | 1504ccda06df | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| ncsapolyglot/ | c44b22eb58bb | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| neilpeterson/ | fb47732ef36b | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| neilpeterson/ | 64fd8dab075f | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| neilpeterson/ | 39ce9f92e899 | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| nginx/ | eb5b4fd73325 | libx11 | 2:1.6.7-1+deb10u2 | 1 |
| nodered/ | 070643219ea2 | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| octoprint/ | 106c26efcd8a | libx11 | 2:1.6.7-1+deb10u2 | 1 |
| omecproject/ | b4ae7d0d6b74 | libx11 | 2:1.6.4-3ubuntu0.4 | 1 |
| omecproject/ | b5ddd36ec20c | libx11 | 2:1.6.4-3ubuntu0.4 | 1 |
| omecproject/ | 686f8bc37d8c | libx11 | 2:1.6.4-3ubuntu0.4 | 1 |
| omecproject/ | 5715e5648aa0 | libx11 | 2:1.6.3-1ubuntu2.2+esm1 | 1 |
| omecproject/ | d109a8e57e71 | libx11 | 2:1.6.3-1ubuntu2.2+esm1 | 1 |
| ondrejsika/ | b1fd497416c8 | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| onosproject/ | 44914a8d4b3f | libx11 | 2:1.6.4-3ubuntu0.4 | 1 |
| opendatacube/ | 1b90cdf68831 | libx11 | 2:1.6.4-3ubuntu0.4 | 1 |
| openwhisk/ | b695a6ceb406 | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| openwhisk/ | 63dc3d2a0904 | libx11 | 2:1.6.7-1+deb10u2 | 1 |
| openwhisk/ | c80dba0de3aa | libx11 | 2:1.6.4-3ubuntu0.4 | 1 |
| opsmx11/ | 5c50ca123d88 | libx11 | 2:1.6.2-1ubuntu2.1+esm2 | 1 |
| pachyderm/ | 94e9a281e5a4 | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| pachyderm/ | 2b27f41d4d02 | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| pecan/ | 73b2074f3fec | libx11 | 2:1.6.7-1+deb10u2 | 1 |
| pedrocesarti/ | 14851f144f57 | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| phntom/ | 85a2dfb83b11 | libx11 | 2:1.6.7-1+deb10u2 | 1 |
| rakii8585/ | 026082a515ac | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| raykrueger/ | c8baf3de57bb | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| resouer/ | e2f198b49ba7 | libx11 | 2:1.6.2-1ubuntu2.1+esm2 | 1 |
| richardchesterwood/ | 0b540a28f5a6 | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| richardchesterwood/ | 36c43961214c | libx11 | 2:1.6.4-3+deb9u4 | 1 |
| rundeck/ | 4d64fe56f767 | libx11 | 2:1.6.3-1ubuntu2.2+esm1 | 1 |
| rundeck/ | b13e8059ad72 | libx11 | 2:1.6.3-1ubuntu2.2+esm1 | 1 |
| scrapinghub/ | a5f89bc84606 | libx11 | 2:1.6.4-3ubuntu0.4 | 1 |
| seldonio/ | 1d0da98a2d76 | libx11 | 2:1.6.3-1ubuntu2.2+esm1 | 1 |