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CVE-2024-10549

CVE-2024-10549 · Denial of Service by ReDOS in h2oai/h2o-3

This page contains facts from public vulnerability sources. Check the original advisory before updating.

A vulnerability in the `/3/Parse` endpoint of h2oai/h2o-3 version 3.46.0.1 allows for a denial of service (DoS) attack. The endpoint uses a user-specified string to construct a regular expression, which is then applied to another user-specified string. By sending multiple simultaneous requests, an attacker can exhaust all available threads, leading to a complete denial of service.

CVSS 7.5 · High · EPSS 0.6%

Published
Updated

Stack: python

Affected products and versions

  • h2oai/h2o-3

    Versions
    • ≥ unspecified, ≤ latest: Affected (custom)

    No fix published

  • h2o PyPI

    Versions
    • 3.30.0.7
    • 3.30.1.1
    • 3.30.1.2
    • 3.30.1.3
    • 3.32.0.2
    • 3.32.0.3
    • 3.32.0.4
    • 3.32.0.5
    • 3.32.1.1
    • 3.32.1.2
    • 3.32.1.3
    • 3.32.1.4
    • 3.32.1.5
    • 3.32.1.6
    • 3.32.1.7
    • 3.34.0.3
    • 3.34.0.7
    • 3.34.0.8
    • 3.36.0.2
    • 3.36.0.3
    • 3.36.0.4
    • 3.36.1.1
    • 3.36.1.2
    • 3.36.1.3
    • 3.36.1.4
    • 3.36.1.5
    • 3.38.0.1
    • 3.38.0.2
    • 3.38.0.3
    • 3.38.0.4
    • 3.40.0.1
    • 3.40.0.2
    • 3.40.0.3
    • 3.40.0.4
    • 3.42.0.1
    • 3.42.0.2
    • 3.42.0.3
    • 3.42.0.4
    • 3.44.0.1
    • 3.44.0.2
    • 3.44.0.3
    • 3.46.0.1
    Affected ranges
    • ECOSYSTEM: ≥ 3.30.0.7, ≤ 3.46.0.1

    No fix published

  • ai.h2o:h2o-core Maven

    Versions
    • 3.30.0.7
    • 3.30.1.1
    • 3.30.1.2
    • 3.30.1.3
    • 3.32.0.1
    • 3.32.0.2
    • 3.32.0.3
    • 3.32.0.4
    • 3.32.0.5
    • 3.32.1.1
    • 3.32.1.2
    • 3.32.1.3
    • 3.32.1.4
    • 3.32.1.5
    • 3.32.1.6
    • 3.32.1.7
    • 3.34.0.1
    • 3.34.0.3
    • 3.34.0.4
    • 3.34.0.5
    • 3.34.0.6
    • 3.34.0.7
    • 3.34.0.8
    • 3.35.0.2
    • 3.36.0.1
    • 3.36.0.2
    • 3.36.0.3
    • 3.36.0.4
    • 3.36.1.1
    • 3.36.1.2
    • 3.36.1.3
    • 3.36.1.4
    • 3.36.1.5
    • 3.38.0.1
    • 3.38.0.2
    • 3.38.0.3
    • 3.38.0.4
    • 3.40.0.1
    • 3.40.0.2
    • 3.40.0.3
    • 3.40.0.4
    • 3.42.0.1
    • 3.42.0.2
    • 3.42.0.3
    • 3.42.0.4
    • 3.44.0.1
    • 3.44.0.2
    • 3.44.0.3
    • 3.46.0.1
    Affected ranges
    • ECOSYSTEM: ≥ 3.30.0.7, ≤ 3.46.0.1

    No fix published

Original sources

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