CVE-2025-63658
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2026-01-29

Last updated on: 2026-02-13

Assigner: MITRE

Description
A stack overflow in the mk_http_index_lookup function (mk_server/mk_http.c) of monkey commit f37e984 allows attackers to cause a Denial of Service (DoS) via sending a crafted HTTP request to the server.
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Meta Information
Published
2026-01-29
Last Modified
2026-02-13
Generated
2026-06-16
AI Q&A
2026-01-29
EPSS Evaluated
2026-06-15
NVD
CVE-2025-63658
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
monkey-project monkey to 1.8.5 (inc)
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-121 A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
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Executive Summary

This vulnerability is a stack overflow in the mk_http_index_lookup function of the monkey server software. It occurs when an attacker sends a specially crafted HTTP request, which causes the server to overflow its stack memory, potentially leading to a crash or other unintended behavior.

Impact Analysis

The vulnerability can cause a Denial of Service (DoS) on the affected server, meaning the server may crash or become unresponsive when processing malicious HTTP requests, disrupting service availability.

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