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2 vulnerabilities found for netty-incubator-codec-quic by netty
CVE-2025-29908 (GCVE-0-2025-29908)
Vulnerability from nvd – Published: 2025-03-31 18:43 – Updated: 2025-04-01 13:50
VLAI
EPSS
VEX
Title
Netty QUIC hash collision DoS attack
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.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-407 - Inefficient Algorithmic Complexity
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/netty/netty-incubator-codec-qu… | x_refsource_CONFIRM |
| https://github.com/netty/netty-incubator-codec-qu… | x_refsource_MISC |
| https://github.com/ncc-pbottine/QUIC-Hash-Dos-Advisory | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| netty | netty-incubator-codec-quic |
Affected:
< 0.0.71.Final
|
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CVE-2025-29908 (GCVE-0-2025-29908)
Vulnerability from cvelistv5 – Published: 2025-03-31 18:43 – Updated: 2025-04-01 13:50
VLAI
EPSS
VEX
Title
Netty QUIC hash collision DoS attack
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.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-407 - Inefficient Algorithmic Complexity
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/netty/netty-incubator-codec-qu… | x_refsource_CONFIRM |
| https://github.com/netty/netty-incubator-codec-qu… | x_refsource_MISC |
| https://github.com/ncc-pbottine/QUIC-Hash-Dos-Advisory | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| netty | netty-incubator-codec-quic |
Affected:
< 0.0.71.Final
|
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}
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