UbuntuUSN-4399-1Bind vulnerabilities
4.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
5.7 Medium
AI Score
Confidence
High
4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
0.003 Low
EPSS
Percentile
70.1%
Releases
- Ubuntu 20.04 LTS
Packages
- bind9 - Internet Domain Name Server
Details
It was discovered that Bind incorrectly handled large responses during zone
transfers. A remote attacker could possibly use this issue to cause Bind to
crash, resulting in a denial of service. (CVE-2020-8618)
It was discovered that Bind incorrectly handled certain asterisk characters
in zone files. A remote attacker could possibly use this issue to cause
Bind to crash, resulting in a denial of service. (CVE-2020-8619)
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Ubuntu | 20.04 | noarch | bind9 | < 1:9.16.1-0ubuntu2.2 | UNKNOWN |
| Ubuntu | 20.04 | noarch | bind9-dbgsym | < 1:9.16.1-0ubuntu2.2 | UNKNOWN |
| Ubuntu | 20.04 | noarch | bind9-dnsutils | < 1:9.16.1-0ubuntu2.2 | UNKNOWN |
| Ubuntu | 20.04 | noarch | bind9-dnsutils-dbgsym | < 1:9.16.1-0ubuntu2.2 | UNKNOWN |
| Ubuntu | 20.04 | noarch | bind9-doc | < 1:9.16.1-0ubuntu2.2 | UNKNOWN |
| Ubuntu | 20.04 | noarch | bind9-host | < 1:9.16.1-0ubuntu2.2 | UNKNOWN |
| Ubuntu | 20.04 | noarch | bind9-host-dbgsym | < 1:9.16.1-0ubuntu2.2 | UNKNOWN |
| Ubuntu | 20.04 | noarch | bind9-libs | < 1:9.16.1-0ubuntu2.2 | UNKNOWN |
| Ubuntu | 20.04 | noarch | bind9-libs-dbgsym | < 1:9.16.1-0ubuntu2.2 | UNKNOWN |
| Ubuntu | 20.04 | noarch | bind9-utils | < 1:9.16.1-0ubuntu2.2 | UNKNOWN |
Related
4.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
5.7 Medium
AI Score
Confidence
High
4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
0.003 Low
EPSS
Percentile
70.1%