CVE-2021-27191

Published: Feb 11, 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

The get-ip-range package before 4.0.0 for Node.js is vulnerable to denial of service (DoS) if the range is untrusted input. An attacker could send a large range (such as 128.0.0.0/1) that causes resource exhaustion.

Affected (1)

Products: Get Ip Range Project: Get Ip Range

Get Ip Range Project

1 product

Get Ip Range

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Get Ip Range Project Get Ip Range	Before 4.0.0

References (8)

https://advisory.checkmarx.net/advisory/CX-2021-4304

Source: cve@mitre.org

ExploitThird Party Advisory

https://github.com/JoeScho/get-ip-range/commit/98ca22b815c77273cbab259811ab0976118e13b6

Source: cve@mitre.org

PatchThird Party Advisory

https://security.netapp.com/advisory/ntap-20210319-0002/

Source: cve@mitre.org

Third Party Advisory

https://www.npmjs.com/package/get-ip-range

Source: cve@mitre.org

ProductThird Party Advisory

https://advisory.checkmarx.net/advisory/CX-2021-4304

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

ExploitThird Party Advisory

https://github.com/JoeScho/get-ip-range/commit/98ca22b815c77273cbab259811ab0976118e13b6

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

PatchThird Party Advisory

https://security.netapp.com/advisory/ntap-20210319-0002/

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

Third Party Advisory

https://www.npmjs.com/package/get-ip-range

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

ProductThird Party Advisory

Timeline

No history available yet.