CVE-2020-21574

Published: Nov 2, 2021Modified: Jun 17, 2026

7.5

Vector

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

Exploitability: 3.9 / Impact: 3.6

Source: NVD

Description

Buffer overflow vulnerability in YotsuyaNight c-http v0.1.0, allows attackers to cause a denial of service via a long url request which is passed to the delimitedread function.

Affected (1)

Products: C Http Project: C Http

C Http Project

1 product

C Http

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
C Http Project C Http	Version 0.1.0

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/YotsuyaNight/c-http/issues/1

Source: cve@mitre.org

ExploitIssue TrackingThird Party Advisory

https://github.com/YotsuyaNight/c-http/issues/1

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

ExploitIssue TrackingThird Party Advisory

Timeline

No history available yet.