Knot Resolver before 6.4.1 allows remote code execution via a heap-based buffer overflow in the DoQ (DNS-over-QUIC) receive path.
Advisories
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Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Mon, 27 Jul 2026 15:30:00 +0000
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|---|---|---|
| Metrics |
ssvc
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Sun, 26 Jul 2026 03:15:00 +0000
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| Title | Remote Code Execution via DoQ Heap Buffer Overflow in Knot Resolver |
Sat, 25 Jul 2026 01:00:00 +0000
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| 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
|
Projects
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2026-07-27T14:36:16.215Z
Reserved: 2026-07-25T00:28:33.968Z
Link: CVE-2026-66374
Updated: 2026-07-27T14:36:11.611Z
No data.
No data.
OpenCVE Enrichment
Updated: 2026-07-26T03:00:08Z
Weaknesses