BaseFortify

Publication date: 2026-01-29

Last updated on: 2026-02-13

Assigner: MITRE

Description

A use-after-free in the mk_http_request_end 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.

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-01-29

Last Modified

2026-02-13

Generated

2026-07-06

AI Q&A

2026-01-29

EPSS Evaluated

2026-07-05

NVD

CVE-2025-63652

Affected Vendors & Products

Vendor	Product	Version / Range
monkey-project	monkey	to 1.8.5 (inc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-416	The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

Attack-Flow Graph

Executive Summary

This vulnerability is a use-after-free issue in the mk_http_request_end function of the monkey server software. It allows attackers to cause a Denial of Service (DoS) by sending a specially crafted HTTP request to the server.

Impact Analysis

The vulnerability can impact you by causing a Denial of Service (DoS) on the affected server, making the server unavailable or unresponsive to legitimate users.

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