Alpine Linux Development TeamALPINE:CVE-2019-6474CVE-2019-6474
6.5 Medium
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
6.3 Medium
AI Score
Confidence
High
6.1 Medium
CVSS2
Access Vector
Access Complexity
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:A/AC:L/Au:N/C:N/I:N/A:C
0.002 Low
EPSS
Percentile
51.7%
A missing check on incoming client requests can be exploited to cause a situation where the Kea server’s lease storage contains leases which are rejected as invalid when the server tries to load leases from storage on restart. If the number of such leases exceeds a hard-coded limit in the Kea code, a server trying to restart will conclude that there is a problem with its lease store and give up. Versions affected: 1.4.0 to 1.5.0, 1.6.0-beta1, and 1.6.0-beta2
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Alpine | edge-main | noarch | kea | < 1.7.2-r0 | UNKNOWN |
| Alpine | 3.11-community | noarch | kea | < 1.7.2-r0 | UNKNOWN |
| Alpine | 3.12-community | noarch | kea | < 1.7.2-r0 | UNKNOWN |
| Alpine | 3.13-community | noarch | kea | < 1.7.2-r0 | UNKNOWN |
| Alpine | 3.14-community | noarch | kea | < 1.7.2-r0 | UNKNOWN |
| Alpine | 3.15-community | noarch | kea | < 1.7.2-r0 | UNKNOWN |
| Alpine | 3.16-community | noarch | kea | < 1.7.2-r0 | UNKNOWN |
| Alpine | 3.17-main | noarch | kea | < 1.7.2-r0 | UNKNOWN |
| Alpine | 3.18-main | noarch | kea | < 1.7.2-r0 | UNKNOWN |
| Alpine | 3.19-main | noarch | kea | < 1.7.2-r0 | UNKNOWN |
Related
6.5 Medium
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
6.3 Medium
AI Score
Confidence
High
6.1 Medium
CVSS2
Access Vector
Access Complexity
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:A/AC:L/Au:N/C:N/I:N/A:C
0.002 Low
EPSS
Percentile
51.7%