CVE-2021-23424

Regular Expression Denial of Service (ReDoS)

High · published August 18, 2021

CVSS v3.1
7.5
EPSS
2%
Percentile
77.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P
CVSS v4.0
Not supplied
EPSS
0.01754 · 77.7th percentile
Published
2021-08-18T16:15Z
EPSS history
Timeline
  • 18 AUG 16:15Z
    Regular Expression Denial of Service (ReDoS)
    cvelistv5