An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5. It allows crafted posts that potentially cause a web browser to hang.
The product does not release or incorrectly releases a resource before it is made available for re-use.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Mattermost_server | Mattermost | * | 4.0.5 (excluding) |
| Mattermost_server | Mattermost | 4.1.0 (including) | 4.1.1 (excluding) |
| Mattermost_server | Mattermost | 4.2.0-rc1 (including) | 4.2.0-rc1 (including) |
| Mattermost_server | Mattermost | 4.2.0-rc2 (including) | 4.2.0-rc2 (including) |
| Mattermost_server | Mattermost | 4.2.0-rc3 (including) | 4.2.0-rc3 (including) |
| Mattermost_server | Mattermost | 4.2.0-rc4 (including) | 4.2.0-rc4 (including) |