DEBIAN-CVE-2021-3979

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Source
https://security-tracker.debian.org/tracker/CVE-2021-3979
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-3979.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2021-3979
Upstream
Downstream
Published
2022-08-25T20:15:09Z
Modified
2025-09-30T05:15:19.815305Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N CVSS Calculator
Summary
[none]
Details

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

Affected packages

Debian:11 / ceph

Package

Name
ceph
Purl
pkg:deb/debian/ceph?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
14.2.21-1+deb11u1

Affected versions

14.*

14.2.21-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / ceph

Package

Name
ceph
Purl
pkg:deb/debian/ceph?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
16.2.9+ds-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / ceph

Package

Name
ceph
Purl
pkg:deb/debian/ceph?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
16.2.9+ds-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:14 / ceph

Package

Name
ceph
Purl
pkg:deb/debian/ceph?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
16.2.9+ds-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}