A key length flaw was found in Red Hat Ceph Storage. An attacker can exploit the fact that the key length is incorrectly passed in an encryption algorithm to create a non random key, which is weaker and can be exploited for loss of confidentiality and integrity on encrypted disks.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-3629-1 | ceph security update |
Debian DLA |
DLA-4310-1 | ceph security update |
EUVD |
EUVD-2021-27181 | A key length flaw was found in Red Hat Ceph Storage. An attacker can exploit the fact that the key length is incorrectly passed in an encryption algorithm to create a non random key, which is weaker and can be exploited for loss of confidentiality and integrity on encrypted disks. |
Ubuntu USN |
USN-6063-1 | Ceph vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Mon, 03 Nov 2025 19:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
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Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2025-11-03T18:08:00.683Z
Reserved: 2021-11-19T00:00:00.000Z
Link: CVE-2021-3979
No data.
Status : Modified
Published: 2022-08-25T20:15:09.473
Modified: 2025-11-03T19:15:40.360
Link: CVE-2021-3979
OpenCVE Enrichment
No data.
Debian DLA
EUVD
Ubuntu USN