Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | n/a | affected |
|
No data.
No data.
| Vendor | Product | Versions | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Knot-dns | Knot Dns |
|
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.220% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Incorrect NSEC Calculation Leading to Authenticated Denial Interval and Resolver DoS |
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Incorrect NSEC Calculation Leading to Authenticated Denial Interval and Resolver DoS |
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Incorrect NSEC Owner Computation in Knot DNS Leading to Denial of Service |
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Incorrect NSEC Owner Computation in Knot DNS Leading to Denial of Service |
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-345 | |
| Metrics |
cvssV3_1
|
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Knot-dns
Knot-dns knot Dns |
|
| Vendors & Products |
Knot-dns
Knot-dns knot Dns |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Knot DNS before 3.4.10 and 3.5.x before 3.5.4 contains a vulnerability in mod-onlinesign where the next NSEC owner name can be computed incorrectly. This can create an overly broad authenticated denial interval, allowing downstream validating resolvers using aggressive negative caching to synthesize negative answers for legitimate names and causing resolver-side denial of service. | |
| References |
|