Security Advisory

CVE-2025-29908

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-03-31 18:43:44

Last updated 2025-04-01 13:50:43

Assigner GitHub_M

State PUBLISHED

Description

Netty QUIC codec is a QUIC codec for netty which makes use of quiche. An issue was discovered in the codec. A hash collision vulnerability (in the hash map used to manage connections) allows remote attackers to cause a considerable CPU load on the server (a Hash DoS attack) by initiating connections with colliding Source Connection IDs (SCIDs). This vulnerability is fixed in 0.0.71.Final.

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