CVE-2024-10550

NONE EPSS 43.7%
Published Mar 20, 20251y ago · Modified Jun 17, 20262w ago
Find Similar
Published Mar 20, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

Description

A vulnerability in the `/3/ParseSetup` endpoint of h2oai/h2o-3 version 3.46.0.1 allows for a denial of service (DoS) attack. The endpoint applies a user-specified regular expression to a user-controllable string. This can be exploited by an attacker to cause inefficient regular expression complexity, leading to the exhaustion of server resources and making the server unresponsive.

Threat Intelligence

EPSS Exploit Probability
43.7% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 1

CWE-1333

Affected Products 1

VendorProductVersionRange
h2oh2o3.46.0.1any

References 1

  • huntr.com https://huntr.com/bounties/ef3f4d89-3b8b-4618-b134-cb93c1664ec6
    ExploitThird Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.