VDB
CVE-2023-4540
CVE-2023-4540
PUBLISHED
CVSS 7.5 HIGH
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.
EPSS 1.09% · 65.0th percentile
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
1.09%
65.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Daurnimator | lua-http | 0 |
| daurnimator | lua-http | 0.4 |
Timeline
- Sep 5, 2023 EPSS Score
- Sep 5, 2023 CVE Published
- Oct 8, 2023 EPSS Score
- Nov 11, 2023 EPSS Score
- Dec 14, 2023 EPSS Score
- Jan 17, 2024 EPSS Score
- Mar 23, 2024 EPSS Score
- Apr 26, 2024 EPSS Score
- May 29, 2024 EPSS Score
- Jul 2, 2024 EPSS Score
- Aug 4, 2024 EPSS Score
- Sep 7, 2024 EPSS Score
References
- https://github.com/daurnimator/lua-http/commit/ddab2835c583d45dec62680ca8d3cbde55e0bae6 fix
- https://cert.pl/posts/2023/09/CVE-2023-4540/ third-party-advisory
- https://cert.pl/en/posts/2023/09/CVE-2023-4540/ third-party-advisory
- https://https://cert.pl/en/posts/2023/09/CVE-2023-4540/ third-party-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2023-4540 advisory
- https://cert.pl/en/posts/2023/09/CVE-2023-4540 url
- https://cert.pl/posts/2023/09/CVE-2023-4540 url
- https://https://cert.pl/en/posts/2023/09/CVE-2023-4540 url