Mattermost version 7.1.x and earlier fails to sufficiently process a specifically crafted GIF file when it is uploaded while drafting a post, which allows authenticated users to cause resource exhaustion while processing the file, resulting in server-side Denial of Service.
History

Sat, 07 Dec 2024 00:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Mattermost

Published: 2022-09-23T14:13:39

Updated: 2024-12-06T23:07:48.369Z

Reserved: 2022-09-21T00:00:00

Link: CVE-2022-3257

cve-icon Vulnrichment

Updated: 2024-08-03T01:07:05.657Z

cve-icon NVD

Status : Modified

Published: 2022-09-23T15:15:13.857

Modified: 2024-11-21T07:19:09.480

Link: CVE-2022-3257

cve-icon Redhat

No data.