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GO-2024-2589

Mattermost denial of service through long emoji value in github.com/mattermost/mattermost-server

Quick fix

GO-2024-2589 — github.com/mattermost/mattermost-server: upgrade to the fixed version with the command below.

go get github.com/mattermost/mattermost-server@v9.2.5+incompatible

Details

Mattermost denial of service through long emoji value in github.com/mattermost/mattermost-server.

NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions.

(If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.)

The additional affected modules and versions are: github.com/mattermost/mattermost/server/v8 before v8.1.9.

Are you affected?

Enter the version of the package you're using.

Affected packages

Go / github.com/mattermost/mattermost-server
Introduced in: 9.2.0+incompatible Fixed in: 9.2.5+incompatible
Fix go get github.com/mattermost/mattermost-server@v9.2.5+incompatible
Go / github.com/mattermost/mattermost-server/v5
Introduced in: 0

No fixed version published yet for github.com/mattermost/mattermost-server/v5 (go modules). Pin to a known-safe version or switch to an alternative.

Go / github.com/mattermost/mattermost-server/v6
Introduced in: 0

No fixed version published yet for github.com/mattermost/mattermost-server/v6 (go modules). Pin to a known-safe version or switch to an alternative.

Go / github.com/mattermost/mattermost/server/v8
Introduced in: 0

No fixed version published yet for github.com/mattermost/mattermost/server/v8 (go modules). Pin to a known-safe version or switch to an alternative.

References