CVE-2023-4540

DoS in lua-http library

Published Sep 5, 2023 CVSS 3.1 · 7.5 High EPSS 1.1% KEV · Not listed
Description
Improper Handling of Exceptional Conditions vulnerability in Daurnimator lua-http library allows Excessive Allocation and a denial of service (DoS) attack to be executed by sending a properly crafted request to the server.
Such a request causes the program to enter an infinite loop.

This issue affects lua-http: all versions before commit ddab283.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-54395 Improper Handling of Exceptional Conditions vulnerability in Daurnimator lua-http library allows Excessive Allocation and a denial of service (DoS) attack to be executed by sending a properly crafted request to the server. Such a request causes the program to enter an infinite loop. This issue affects lua-http: all versions before commit ddab283.
History
Type Values Removed Values Added
Weaknesses CWE-835
Type Values Removed Values Added
Description Improper Handling of Exceptional Conditions vulnerability in Daurnimator lua-http library allows Excessive Allocation and a denial of service (DoS) attack to be executed by sending a properly crafted request to the server. This issue affects lua-http: all versions before commit ddab283. Improper Handling of Exceptional Conditions vulnerability in Daurnimator lua-http library allows Excessive Allocation and a denial of service (DoS) attack to be executed by sending a properly crafted request to the server. Such a request causes the program to enter an infinite loop. This issue affects lua-http: all versions before commit ddab283.
Weaknesses CWE-835
References
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
CERT-PL
Published
Updated
Apr 4, 2025, 6:33 PM
Reserved
Aug 25, 2023, 11:34 AM
Status
Modified
Published
Sep 5, 2023, 8:15 AM
Modified
Jun 17, 2026, 6:38 AM