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CVE-2024-8062

Denial of Service in h2oai/h2o-3

Published: Mar 20, 2025Updated: Mar 26, 2025 Sources: CVE List NVD GHSACWE-1088
7.5HIGH
NVD MITRE
EPSS Score
0.4%
Top 64.6%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

Description

A vulnerability in the typeahead endpoint of h2oai/h2o-3 version 3.46.0 allows for a denial of service. The endpoint performs a `HEAD` request to verify the existence of a specified resource without setting a timeout. An attacker can exploit this by sending multiple requests to an attacker-controlled server that hangs, causing the application to block and become unresponsive to other requests.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
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Weaknesses

CWE-1088

Affected Products

h2oai/h2o-3h2oai
Mixed
AI / ML / ml-framework
h2oPyPIOSS Libraries
ai.h2o:h2o-coreMavenOSS Libraries
h2oh2o
On-prem
Networking Infrastructure / load-balancer-proxy
h2oaicommercialAI / ML
pypipackage-ecosystemOSS Libraries
mavenpackage-ecosystemOSS Libraries
h2ooss-projectNetworking Infrastructureaka h2o web server, h2o, picotls, quicly

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.
No detection template yetWe can run the check for you — a free external exposure review, no install. Check my exposure

References

https://huntr.com/bounties/a04190d9-4acb-449a-9a7f-f1bf6be1ed23
huntr.com
https://nvd.nist.gov/vuln/detail/CVE-2024-8062
nvd.nist.gov
https://github.com/h2oai/h2o-3
github.com
and 1 more references View all →

Timeline

Published
Mar 20, 2025
Last Updated
Mar 26, 2025

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