[github.com/mattermost/mattermost-server] Uncontrolled Resource Consumption in Mattermost server

Uncontrolled resource consumption in Mattermost version 6.6.0 and earlier allows an authenticated attacker to crash the server via a crafted SVG attachment on a post.

References

• https://nvd.nist.gov/vuln/detail/CVE-2022-1982
• https://mattermost.com/security-updates/
• https://github.com/mattermost/mattermost-server/pull/19988
• https://github.com/advisories/GHSA-gwpf-95jc-63rv