Vulnerability Database
299,751
Total vulnerabilities in the database
CVE-2022-3257
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.
| Software | From | Fixed in |
|---|---|---|
| mattermost / mattermost_server | - | 7.2.0 |
github.com/mattermost/mattermost-server/v6
|
7.1.0 | 7.2.0 |
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