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CPU exhaustion during message encoding due to O(n²) name compression

🗓️ 01 May 2026 12:00:00Reported by rustsecType 
rustsec
 rustsec
🔗 rustsec.org👁 3 Views

CPU exhaustion from O(n^2) name compression in hickory-proto; linear scan causes denial of service; update 0.26.1.

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07 May 2026 08:56Current
6.8Medium risk
Vulners AI Score6.8
CVSS 3.15.3
EPSS0.00163
SSVC
3