Debian Security Bug TrackerDEBIANCVE:CVE-2021-3979CVE-2021-3979
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
6.4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:P/A:N
0.001 Low
EPSS
Percentile
49.8%
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.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | ceph | < 16.2.9+ds-1 | ceph_16.2.9+ds-1_all.deb |
| Debian | 11 | all | ceph | <= 14.2.21-1 | ceph_14.2.21-1_all.deb |
| Debian | 10 | all | ceph | < 12.2.11+dfsg1-2.1+deb10u1 | ceph_12.2.11+dfsg1-2.1+deb10u1_all.deb |
| Debian | 999 | all | ceph | < 16.2.9+ds-1 | ceph_16.2.9+ds-1_all.deb |
| Debian | 13 | all | ceph | < 16.2.9+ds-1 | ceph_16.2.9+ds-1_all.deb |
Related
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
6.4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:P/A:N
0.001 Low
EPSS
Percentile
49.8%