Alpine Linux Development TeamALPINE:CVE-2020-8620CVE-2020-8620
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.013 Low
EPSS
Percentile
85.9%
In BIND 9.15.6 -> 9.16.5, 9.17.0 -> 9.17.3, An attacker who can establish a TCP connection with the server and send data on that connection can exploit this to trigger the assertion failure, causing the server to exit.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Alpine | edge-main | noarch | bind | < 9.16.6-r0 | UNKNOWN |
| Alpine | 3.10-main | noarch | bind | < 9.16.6-r0 | UNKNOWN |
| Alpine | 3.11-main | noarch | bind | < 9.16.6-r0 | UNKNOWN |
| Alpine | 3.12-main | noarch | bind | < 9.16.6-r0 | UNKNOWN |
| Alpine | 3.13-main | noarch | bind | < 9.16.6-r0 | UNKNOWN |
| Alpine | 3.14-main | noarch | bind | < 9.16.6-r0 | UNKNOWN |
| Alpine | 3.15-main | noarch | bind | < 9.16.6-r0 | UNKNOWN |
| Alpine | 3.16-main | noarch | bind | < 9.16.6-r0 | UNKNOWN |
| Alpine | 3.17-main | noarch | bind | < 9.16.6-r0 | UNKNOWN |
| Alpine | 3.18-main | noarch | bind | < 9.16.6-r0 | UNKNOWN |
Related
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.013 Low
EPSS
Percentile
85.9%