Bug 2506984 (CVE-2026-66374) - CVE-2026-66374 knot-resolver: Knot Resolver: Remote code execution via heap-based buffer overflow in DoQ receive path
Summary: CVE-2026-66374 knot-resolver: Knot Resolver: Remote code execution via heap-b...
Keywords:
Status: NEW
Alias: CVE-2026-66374
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2520880 2520881
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-07-25 01:01 UTC by OSIDB Bzimport
Modified: 2026-08-21 03:22 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2026-07-25 01:01:10 UTC 
Knot Resolver before 6.4.1 allows remote code execution via a heap-based buffer overflow in the DoQ (DNS-over-QUIC) receive path.
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