medium6.5
CVE-2018-21250
An issue was discovered in Mattermost Server before 5.2.2, 5.1.2, and 4.10.4.
Impact
An issue was discovered in Mattermost Server before 5.2.2, 5.1.2, and 4.10.4. It allows remote attackers to cause a denial of service (memory consumption) via crafted image dimensions.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mattermost | Mattermost Server | before 4.10.4 from 5.1.0 before 5.1.2 from 5.2.0 before 5.2.2 |