CVE-2021-3979

MediumCVSS 6.5/10Last modified Jun 17, 2026

Description

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

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Weakness enumeration

CWE-327CWE-287

Affected software

VendorProductVersions
n/acephNot-Known

References

Timeline

Published
Aug 25, 2022
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-3979: Medium severity, CVSS 6.5 | Vulnix