Alpine Linux Development TeamALPINE:CVE-2021-20208CVE-2021-20208
6.1 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:L/I:H/A:N
4.9 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:S/C:P/I:P/A:N
0.001 Low
EPSS
Percentile
37.6%
A flaw was found in cifs-utils in versions before 6.13. A user when mounting a krb5 CIFS file system from within a container can use Kerberos credentials of the host. The highest threat from this vulnerability is to data confidentiality and integrity.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Alpine | edge-main | noarch | cifs-utils | < 6.13-r0 | UNKNOWN |
| Alpine | 3.10-main | noarch | cifs-utils | < 6.13-r0 | UNKNOWN |
| Alpine | 3.11-main | noarch | cifs-utils | < 6.13-r0 | UNKNOWN |
| Alpine | 3.12-main | noarch | cifs-utils | < 6.13-r0 | UNKNOWN |
| Alpine | 3.13-main | noarch | cifs-utils | < 6.13-r0 | UNKNOWN |
| Alpine | 3.14-main | noarch | cifs-utils | < 6.13-r0 | UNKNOWN |
| Alpine | 3.15-main | noarch | cifs-utils | < 6.13-r0 | UNKNOWN |
| Alpine | 3.16-main | noarch | cifs-utils | < 6.13-r0 | UNKNOWN |
| Alpine | 3.17-main | noarch | cifs-utils | < 6.13-r0 | UNKNOWN |
| Alpine | 3.18-main | noarch | cifs-utils | < 6.13-r0 | UNKNOWN |
Related
6.1 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:L/I:H/A:N
4.9 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:S/C:P/I:P/A:N
0.001 Low
EPSS
Percentile
37.6%