CVE-2025-29908 (GCVE-0-2025-29908)
Vulnerability from cvelistv5
Published
2025-03-31 18:43
Modified
2025-04-01 13:50
CWE
  • CWE-407 - Inefficient Algorithmic Complexity
Summary
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.
Impacted products
Vendor Product Version
netty netty-incubator-codec-quic Version: < 0.0.71.Final
Create a notification for this product.
Show details on NVD website


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
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