CVE-2021-37865

Mattermost 6.2 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...

CVE-2021-37865 Server-side Denial of Service while processing a specifically crafted GIF file

Mattermost 6.2 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...

CVE-2021-37865

Mattermost 6.2 and earlier is affected by a Denial of Service vulnerability when a specially crafted GIF is uploaded during drafting a post. The issue arises from insufficient processing of the GIF, allowing an authenticated user to exhaust server resources and cause a server-side DoS. Affected p...