CVE-2022-3147CWE-400

Server-side Denial of Service while processing a specifically crafted JPEG file

Low · published September 9, 2022

CVSS v3.1
3.1
EPSS
1%
Percentile
63.4
In the wild
Unconfirmed
What it is

Mattermost version 7.0.x and earlier fails to sufficiently limit the in-memory sizes of concurrently uploaded JPEG images, which allows authenticated users to cause resource exhaustion on specific system configurations, resulting in server-side Denial of Service.

The record
Technical detail
CVSS v3.1
3.1 · LOW
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.01029 · 63.4th percentile
Weakness
CWE-400 · Uncontrolled Resource Consumption
Published
2022-09-09T14:39Z
EPSS history
Timeline
  • 09 SEP 14:39Z
    Server-side Denial of Service while processing a specifically crafted JPEG file
    cvelistv5