CVE-2021-23490

Regular Expression Denial of Service (ReDoS)

High · published December 24, 2021

CVSS v3.1
7.5
EPSS
2%
Percentile
79.4
In the wild
Unconfirmed
What it is

The package parse-link-header before 2.0.0 are vulnerable to Regular Expression Denial of Service (ReDoS) via the checkHeader function.

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
CVSS v4.0
Not supplied
EPSS
0.01891 · 79.4th percentile
Published
2021-12-24T20:05Z
EPSS history
Timeline
  • 24 DEC 20:05Z
    Regular Expression Denial of Service (ReDoS)
    cvelistv5