CVE-2021-39602

Published: Aug 23, 2021Modified: Jun 17, 2026

6.5

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Exploitability: 2.8 / Impact: 3.6

Source: NVD

Description

A Buffer Overflow vulnerabilty exists in Miniftpd 1.0 in the do_mkd function in the ftpproto.c file, which could let a remote malicious user cause a Denial of Service.

Affected (1)

Products: Miniftpd Project: Miniftpd

Miniftpd Project

1 product

Miniftpd

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Miniftpd Project Miniftpd	Version 1.0

Related CWEs

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

References (2)

https://github.com/Gabe-commiter/Miniftpd/issues/1

Source: cve@mitre.org

ExploitIssue TrackingThird Party Advisory

https://github.com/Gabe-commiter/Miniftpd/issues/1

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitIssue TrackingThird Party Advisory

Timeline

No history available yet.