CVE-2022-3147 — Uncontrolled Resource Consumption in Server

CWE-400 — Uncontrolled Resource ConsumptionCWE-770 — Allocation of Resources Without Limits or Throttling3 documents3 sources
Severity
6.5MEDIUMNVD
CNA3.1
EPSS
1.2%
top 21.25%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Mattermost ServerMattermost
Timeline
PublishedSep 9
Latest updateSep 10

Description

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages2 packages

▶CVEListV5mattermost/mattermostunspecified — 7.0.x

🔴Vulnerability Details

2
GHSA
GHSA-9rmc-xf66-rv68: Mattermost version 7↗2022-09-10
▶
CVEList
Server-side Denial of Service while processing a specifically crafted JPEG file↗2022-09-09
▶
CVE-2022-3147 — Uncontrolled Resource Consumption | cvebase