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CVE-2024-7765— Denial of Service in h2oai/h2o-3

Quick assessment

Affected
h2oai h2oai/h2o-3
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

H2O是H2O.ai开源的一个用于分布式、可扩展机器学习的内存平台。 H2O 3.46.0.2版本存在安全漏洞，该漏洞源于处理大型GZIP文件不当，可能导致拒绝服务。

AI Predicted 7.5 Difficulty: Easy EPSS 0.75% · P52

Possible ATT&CK Techniques 1 AI

T1496 · Resource Hijacking
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I. Basic Information for CVE-2024-7765

Vulnerability Information
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Vulnerability Title
Denial of Service in h2oai/h2o-3
Source: CVE Program / CVE List V5
Vulnerability Description
In h2oai/h2o-3 version 3.46.0.2, a vulnerability exists where uploading and repeatedly parsing a large GZIP file can cause a denial of service. The server becomes unresponsive due to memory exhaustion and a large number of concurrent slow-running jobs. This issue arises from the improper handling of highly compressed data, leading to significant data amplification.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
对高度压缩数据的处理不恰当(数据放大攻击)
Source: CVE Program / CVE List V5
Vulnerability Title
H2O 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
H2O是H2O.ai开源的一个用于分布式、可扩展机器学习的内存平台。 H2O 3.46.0.2版本存在安全漏洞，该漏洞源于处理大型GZIP文件不当，可能导致拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
h2oai h2oai/h2o-3 unspecified ~ latest -

II. Public POCs for CVE-2024-7765

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III. Intelligence Information for CVE-2024-7765

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Vendor Advisories for CVE-2024-7765 (1)

Same Patch Batch · h2oai · 2025-03-20 · 10 CVEs total

CVE-2024-6854 Arbitrary File Overwrite in h2oai/h2o-3
CVE-2024-6863 Encryption of Arbitrary Files with Attacker-Controlled Key in h2oai/h2o-3
CVE-2024-7768 Denial of Service in h2oai/h2o-3
CVE-2024-8616 Arbitrary File Overwrite in h2oai/h2o-3
CVE-2024-8062 Denial of Service in h2oai/h2o-3
CVE-2024-10549 Denial of Service by ReDOS in h2oai/h2o-3
CVE-2024-10553 Jdbc Deserialization in h2oai/h2o-3
CVE-2024-10550 Denial of Service by ReDOS in h2oai/h2o-3
CVE-2024-10572 Denial of Service and Arbitrary File Write in h2oai/h2o-3

IV. Related Vulnerabilities

Same product: h2oai/h2o-3
Same vendor: h2oai
Same weakness: CWE-409

V. Comments for CVE-2024-7765

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