CVE-2024-7765

HIGH EPSS 49.2%
Published Mar 20, 20251y ago · Modified Jun 17, 20262w ago
7.5 CVSS 3.1
High
Find Similar
Published Mar 20, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
49.2% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 1

CWE-409

Affected Products 1

VendorProductVersionRange
h2oh2o3.46.0.2any

References 1

  • huntr.com https://huntr.com/bounties/0e58b1a5-bdca-4e60-af92-09de9c76a9ff
    Exploit

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.