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.
References
Link | Resource |
---|---|
https://access.redhat.com/security/cve/CVE-2021-3979 | Vendor Advisory |
https://bugzilla.redhat.com/show_bug.cgi?id=2024788 | Issue Tracking Vendor Advisory |
https://github.com/ceph/ceph/commit/47c33179f9a15ae95cc1579a421be89378602656 | Patch Third Party Advisory |
https://github.com/ceph/ceph/pull/44765 | Patch Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2023/10/msg00034.html | |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BPOK44BESMIFW6BIOGCN452AKKOIIT6Q/ | Mailing List |
https://tracker.ceph.com/issues/54006 | Issue Tracking Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: redhat
Published: 2022-08-25T00:00:00
Updated: 2022-11-14T00:00:00
Reserved: 2021-11-19T00:00:00
Link: CVE-2021-3979
JSON object: View
NVD Information
Status : Modified
Published: 2022-08-25T20:15:09.473
Modified: 2023-10-23T19:15:10.850
Link: CVE-2021-3979
JSON object: View
Redhat Information
No data.