Ubuntu.comUB:CVE-2021-25215CVE-2021-25215
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
5 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.05 Low
EPSS
Percentile
92.8%
In BIND 9.0.0 -> 9.11.29, 9.12.0 -> 9.16.13, and versions BIND 9.9.3-S1 ->
9.11.29-S1 and 9.16.8-S1 -> 9.16.13-S1 of BIND Supported Preview Edition,
as well as release versions 9.17.0 -> 9.17.11 of the BIND 9.17 development
branch, when a vulnerable version of named receives a query for a record
triggering the flaw described above, the named process will terminate due
to a failed assertion check. The vulnerability affects all currently
maintained BIND 9 branches (9.11, 9.11-S, 9.16, 9.16-S, 9.17) as well as
all other versions of BIND 9.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | bind9 | < 1:9.11.3+dfsg-1ubuntu1.15 | UNKNOWN |
| ubuntu | 20.04 | noarch | bind9 | < 1:9.16.1-0ubuntu2.8 | UNKNOWN |
| ubuntu | 20.10 | noarch | bind9 | < 1:9.16.6-3ubuntu1.2 | UNKNOWN |
| ubuntu | 21.04 | noarch | bind9 | < 1:9.16.8-1ubuntu3.1 | UNKNOWN |
| ubuntu | 21.10 | noarch | bind9 | < 1:9.16.8-1ubuntu3.1 | UNKNOWN |
| ubuntu | 22.04 | noarch | bind9 | < 1:9.16.8-1ubuntu3.1 | UNKNOWN |
| ubuntu | 22.10 | noarch | bind9 | < 1:9.16.8-1ubuntu3.1 | UNKNOWN |
| ubuntu | 23.04 | noarch | bind9 | < 1:9.16.8-1ubuntu3.1 | UNKNOWN |
| ubuntu | 23.10 | noarch | bind9 | < 1:9.16.8-1ubuntu3.1 | UNKNOWN |
| ubuntu | 14.04 | noarch | bind9 | < any | UNKNOWN |
Related
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
5 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.05 Low
EPSS
Percentile
92.8%