Description
Resource Exhaustion in Mattermost Server versions 8.1.x before 8.1.10 fails to limit the size of the payload that can be read and parsed allowing an attacker to send a very large email payload and crash the server.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Mattermost | Mattermost | 8.1.0 – ≤ 8.1.9 | 9.5.0 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | govulncheck-vulndb | 0.0.20241218T202206-1.1 | openSUSE-SU-2024:14603-1 |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Go | github.com/mattermost/mattermost-server | < 0.0.0-20240209181221-674f549daf0e | 0.0.0-20240209181221-674f549daf0e | GHSA-qqc8-rv37-79q5 |
| Go | github.com/mattermost/mattermost-server/v5 | < 0.0.0-20240209181221-674f549daf0e | 0.0.0-20240209181221-674f549daf0e | GHSA-qqc8-rv37-79q5 |
| Go | github.com/mattermost/mattermost-server/v5 | all versions | — | GO-2024-3334 |
| Go | github.com/mattermost/mattermost-server/v6 | < 0.0.0-20240209181221-674f549daf0e | 0.0.0-20240209181221-674f549daf0e | GHSA-qqc8-rv37-79q5 |
| Go | github.com/mattermost/mattermost-server/v6 | all versions | — | GO-2024-3334 |
| Go | github.com/mattermost/mattermost/server/v8 | < 0.0.0-20240209181221-674f549daf0e | 0.0.0-20240209181221-674f549daf0e | GHSA-qqc8-rv37-79q5 |
| Go | github.com/mattermost/mattermost/server/v8 | all versions | — | GO-2024-3334 |
Advisories 1
- openSUSE-SU-2024:14603-1 govulncheck-vulndb-0.0.20241218T202206-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026