CVE-2022-1337CWE-400

OOM DoS in Mattermost image proxy

Medium · published April 13, 2022

CVSS v3.1
4.3
EPSS
1%
Percentile
59.8
In the wild
Unconfirmed
What it is

The image proxy component in Mattermost version 6.4.1 and earlier allocates memory for multiple copies of a proxied image, which allows an authenticated attacker to crash the server via links to very large image files.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00917 · 59.8th percentile
Weakness
CWE-400 · Uncontrolled Resource Consumption
Published
2022-04-13T17:06Z
EPSS history
Timeline
  • 13 APR 17:06Z
    OOM DoS in Mattermost image proxy
    cvelistv5