Description
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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Mattermost Mattermost
unspecified to ≤ 6.2affected6.1.1 to < unspecifiedunaffected6.0.4 to < unspecifiedunaffected5.39.3 to < unspecifiedunaffected5.37.6 to < unspecifiedunaffected