CVE-2021-29469CWE-400

Potential exponential regex in monitor mode

Medium · published April 23, 2021

CVSS v3.1
5.3
EPSS
2%
Percentile
76.0
In the wild
Unconfirmed
What it is

Node-redis is a Node.js Redis client. Before version 3.1.1, when a client is in monitoring mode, the regex begin used to detected monitor messages could cause exponential backtracking on some strings. This issue could lead to a denial of service. The issue is patched in version 3.1.1.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.01629 · 76.0th percentile
Weakness
CWE-400 · Uncontrolled Resource Consumption
Published
2021-04-23T18:10Z
EPSS history
Timeline
  • 23 APR 18:10Z
    Potential exponential regex in monitor mode
    cvelistv5