CVE-2021-3842 Information

Description

nltk is vulnerable to Inefficient Regular Expression Complexity

CVSS Vector

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

Reference

https://huntr.dev/bounties/761a761e-2be2-430a-8d92-6f74ffe9866a https://github.com/nltk/nltk/commit/2a50a3edc9d35f57ae42a921c621edc160877f4d

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5