CVE-2021-23424 HIGH

CVE-2021-23424: Regular Expression Denial of Service (ReDoS)

Vendor N/A
Product ansi-html
Published August 18, 2021
Last update September 16, 2024
View on NVD All CVEs

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

This affects all versions of package ansi-html. If an attacker provides a malicious string, it will get stuck processing the input for an extremely long time.

Key dates

02Disclosure timeline

August 18, 2021 CVE published
September 16, 2024 Record updated