CVE-2025-29908

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2025-29908
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-29908.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-29908
Aliases
Published
2025-03-31T18:43:44.172Z
Modified
2025-12-05T08:54:06.576993Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
Netty QUIC hash collision DoS attack
Details

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.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/29xxx/CVE-2025-29908.json",
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-407"
    ]
}
References

Affected packages

Git / github.com/netty/netty-incubator-codec-quic

Affected ranges

Type
GIT
Repo
https://github.com/netty/netty-incubator-codec-quic
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
1a4b5dcff57f69cfbe987ea861bca66b2ad6bf96

Affected versions

netty-incubator-codec-parent-quic-0.*
netty-incubator-codec-parent-quic-0.0.21.Final
netty-incubator-codec-parent-quic-0.0.22.Final
netty-incubator-codec-parent-quic-0.0.23.Final
netty-incubator-codec-parent-quic-0.0.24.Final
netty-incubator-codec-parent-quic-0.0.25.Final
netty-incubator-codec-parent-quic-0.0.26.Final
netty-incubator-codec-parent-quic-0.0.27.Final
netty-incubator-codec-parent-quic-0.0.28.Final
netty-incubator-codec-parent-quic-0.0.29.Final
netty-incubator-codec-parent-quic-0.0.30.Final
netty-incubator-codec-parent-quic-0.0.31.Final
netty-incubator-codec-parent-quic-0.0.32.Final
netty-incubator-codec-parent-quic-0.0.33.Final
netty-incubator-codec-parent-quic-0.0.34.Final
netty-incubator-codec-parent-quic-0.0.35.Final
netty-incubator-codec-parent-quic-0.0.36.Final
netty-incubator-codec-parent-quic-0.0.37.Final
netty-incubator-codec-parent-quic-0.0.38.Final
netty-incubator-codec-parent-quic-0.0.39.Final
netty-incubator-codec-parent-quic-0.0.40.Final
netty-incubator-codec-parent-quic-0.0.41.Final
netty-incubator-codec-parent-quic-0.0.42.Final
netty-incubator-codec-parent-quic-0.0.43.Final
netty-incubator-codec-parent-quic-0.0.44.Final
netty-incubator-codec-parent-quic-0.0.45.Final
netty-incubator-codec-parent-quic-0.0.46.Final
netty-incubator-codec-parent-quic-0.0.47.Final
netty-incubator-codec-parent-quic-0.0.48.Final
netty-incubator-codec-parent-quic-0.0.49.Final
netty-incubator-codec-parent-quic-0.0.50.Final
netty-incubator-codec-parent-quic-0.0.51.Final
netty-incubator-codec-parent-quic-0.0.52.Final
netty-incubator-codec-parent-quic-0.0.53.Final
netty-incubator-codec-parent-quic-0.0.54.Final
netty-incubator-codec-parent-quic-0.0.55.Final
netty-incubator-codec-parent-quic-0.0.56.Final
netty-incubator-codec-parent-quic-0.0.57.Final
netty-incubator-codec-parent-quic-0.0.58.Final
netty-incubator-codec-parent-quic-0.0.59.Final
netty-incubator-codec-parent-quic-0.0.60.Final
netty-incubator-codec-parent-quic-0.0.61.Final
netty-incubator-codec-parent-quic-0.0.62.Final
netty-incubator-codec-parent-quic-0.0.63.Final
netty-incubator-codec-parent-quic-0.0.64.Final
netty-incubator-codec-parent-quic-0.0.65.Final
netty-incubator-codec-parent-quic-0.0.66.Final
netty-incubator-codec-parent-quic-0.0.67.Final
netty-incubator-codec-parent-quic-0.0.68.Final
netty-incubator-codec-parent-quic-0.0.69.Final
netty-incubator-codec-parent-quic-0.0.70.Final
netty-incubator-codec-quic-0.*
netty-incubator-codec-quic-0.0.1.Final
netty-incubator-codec-quic-0.0.10.Final
netty-incubator-codec-quic-0.0.11.Final
netty-incubator-codec-quic-0.0.12.Final
netty-incubator-codec-quic-0.0.13.Final
netty-incubator-codec-quic-0.0.14.Final
netty-incubator-codec-quic-0.0.15.Final
netty-incubator-codec-quic-0.0.16.Final
netty-incubator-codec-quic-0.0.17.Final
netty-incubator-codec-quic-0.0.18.Final
netty-incubator-codec-quic-0.0.19.Final
netty-incubator-codec-quic-0.0.2.Final
netty-incubator-codec-quic-0.0.20.Final
netty-incubator-codec-quic-0.0.3.Final
netty-incubator-codec-quic-0.0.4.Final
netty-incubator-codec-quic-0.0.5.Final
netty-incubator-codec-quic-0.0.6.Final
netty-incubator-codec-quic-0.0.7.Final
netty-incubator-codec-quic-0.0.8.Final
netty-incubator-codec-quic-0.0.9.Final

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-29908.json"