Microsoft security update for CVE-2021-25741 — cm1
🔗 CVE IDs covered (1)
📋 Microsoft's advisory
EchelonGraph does not copy Microsoft's advisory page: its FAQ and remediation text are not shown here. Read the advisory on https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-25741. This page also shows what EchelonGraph holds for CVE-2021-25741, with the description from its CVE record, which the CVE Numbering Authority that assigned the CVE wrote: for a CVE Microsoft assigned, often in the words of Microsoft's own advisory.
🎯 Affected products7
- cm1 kubernetes 1.21.2-7 on CBL Mariner 1.0
- cm1 kubernetes-1.19.11 1.19.11-7 on CBL Mariner 1.0
- cm1 kubernetes-1.19.13 1.19.13-5 on CBL Mariner 1.0
- cm1 kubernetes-1.20.7 1.20.7-9 on CBL Mariner 1.0
- cm1 kubernetes-1.20.9 1.20.9-7 on CBL Mariner 1.0
- cm1 kubernetes-1.21.1 1.21.1-7 on CBL Mariner 1.0
- cm1 kubernetes-1.21.2 1.21.2-7 on CBL Mariner 1.0
✅ Updates Microsoft lists: 6 updates
6 rows: one per KB article or update, update type and fixed build. Their details are on Microsoft's advisory.
| KB article | Update | Fixed build |
|---|---|---|
| — | Security Update | 1.21.2-7 |
| — | Security Update | 1.21.1-7 |
| — | Security Update | 1.20.9-7 |
| — | Security Update | 1.20.7-9 |
| — | Security Update | 1.19.13-5 |
| — | Security Update | 1.19.11-7 |
🧭 EchelonGraph on CVE-2021-25741
- EchelonGraph score
- 8.8 HIGH
- CISA KEV
- Not listed
- Fix status
- A fix is available — apply it.
Description from the CVE record (CVE.org), as published by its numbering authority
A security issue was discovered in Kubernetes where a user may be able to create a container with subpath volume mounts to access files & directories outside of the volume, including on the host filesystem.
Published by Kubernetes, the CVE Numbering Authority that assigned CVE-2021-25741, in its CVE record at CVE.org; reused under the CVE Program's Terms of Use (its licence and MITRE's copyright notice are in our Terms of Service).