Denial of service via crafted DoH3 queries
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PowerDNS | DNSdist | unaffected |
|
No data.
No data.
| Vendor | Product | Versions | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Powerdns | Dnsdist |
|
| Source | ID | Title |
|---|---|---|
Debian DSA |
DSA-6367-1 | dnsdist security update |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.700% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Powerdns
Powerdns dnsdist |
|
| Vendors & Products |
Powerdns
Powerdns dnsdist |
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-770 | |
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | An attacker can send crafted DNS over HTTP/3 queries, triggering an exception that prevents some buffer from being freed right away. The buffer will be freed at the end of the QUIC connection, but on some setups it might be possible to open enough concurrent DoH3 streams to trigger an out-of-memory condition, resulting in a denial of service. | |
| Title | Denial of service via crafted DoH3 queries | |
| References |
| |
| Metrics |
cvssV3_1
|