CVE-2021-31812
MediumAdvisory
Published 12 Jun 2021In the index since 6 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 5.5
- base score, highest
- EPSS
- 0.031
- 87th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 9
- of 17,781 indexed, latest versions
- Container images
- 8
- deployed by those charts
- Fix available
- 1 of 2
- affected packages
Infinite Loop in Apache PDFBox
Carried by container images the latest versions of 9 of 17,781 indexed charts deploy, on 8 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| pdfboxmaven | 2.0.6, 2.0.13, 2.0.16, 2.0.19+2 more | 2.0.24 | 7 |
| libpdfbox-javadeb | 1:1.8.16-2 | no fix listed | 1 |
- OSV records
- DEBIAN-CVE-2021-31812GHSA-7grw-6pjh-jpc9
Charts affected
9 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| solrpreferred-aiVerified publisher | 3.2.0 | 1 of 3See more | 6,048 |
| zammaddevplayer0Verified publisher | 4.0.5 | 1 of 4See more | 6,110 |
| komgageek-cookbookVerified publisher | 2.4.2 | 1 of 1See more | 12,581 |
| openkmgeek-cookbookVerified publisher | 4.2.0 | 1 of 1See more | 27,949 |
| teedygeek-cookbookVerified publisher | 6.2.0 | 1 of 1See more | 26,944 |
| ubooquityhalkeye | 0.1.1 | 1 of 1See more | 4,303 |
| falcon-asgi-serverphanVerified publisher | 0.1.0 | 1 of 1See more | 8,189 |
| atlassian-confluencesomeblackmagic | 3.4.1 | 1 of 1See more | 13,605 |
| ubooquityvhdirkVerified publisher | 0.1.3 | 1 of 1See more | 4,303 |
Container images carrying it
8 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| linuxserver/ | 9932d6759112 | pdfbox | 2.0.24 | 2 |
| atlassian/ | 3b9222ab32ef | pdfbox | 2.0.24 | 1 |
| gotson/ | 9b15ea6bfc30 | pdfbox | 2.0.24 | 1 |
| library/ | d124efd81fbb | pdfbox | 2.0.24 | 1 |
| openkm/ | 3bc465a7461b | pdfbox | 2.0.24 | 1 |
| phan2410/ | 4a86d138832d | libpdfbox-java | no fix listed | 1 |
| sismics/ | f4b0ef019cf1 | pdfbox | 2.0.24 | 1 |
| zammad/ | 8274d75a51fc | pdfbox | 2.0.24 | 1 |