Veracode Vulnerability DatabaseVERACODE:44024Denial Of Service (DoS)
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
6.9 Medium
AI Score
Confidence
High
0.0005 Low
EPSS
Percentile
17.0%
knot-resolver is vulnerable to Denial of Service (DoS). An attacker could exploit this vulnerability by sending specially crafted DNS responses to a vulnerable Knot Resolver server. The server would then attempt to reconnect to the attacker’s server many times, causing a DoS condition.
| CPE | Name | Operator | Version |
|---|---|---|---|
| knot-resolver:sid | eq | 5.4.1-2 | |
| knot-resolver:sid | eq | 5.1.3-1 | |
| knot-resolver:sid | eq | 5.4.1-2 | |
| knot-resolver:sid | eq | 5.1.3-1 |
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
6.9 Medium
AI Score
Confidence
High
0.0005 Low
EPSS
Percentile
17.0%