Description
Knot Resolver before 6.4.1 allows remote code execution via a heap-based buffer overflow in the DoQ (DNS-over-QUIC) receive path.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
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References
History
Sat, 25 Jul 2026 01:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Knot Resolver before 6.4.1 allows remote code execution via a heap-based buffer overflow in the DoQ (DNS-over-QUIC) receive path. | |
| First Time appeared |
Nic
Nic knot Resolver |
|
| Weaknesses | CWE-1284 | |
| CPEs | cpe:2.3:a:nic:knot_resolver:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Nic
Nic knot Resolver |
|
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2026-07-25T00:28:34.320Z
Reserved: 2026-07-25T00:28:33.968Z
Link: CVE-2026-66374
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OpenCVE Enrichment
Updated: 2026-07-25T02:30:04Z
Weaknesses