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Mattermost fails to properly validate a gif image file, allowing an attacker to consume a significant amount of server resources, making the server unresponsive for an extended period of time by linking to specially crafted image file.
Reserved 2023-07-11 | Published 2023-07-17 | Updated 2024-10-21 | Assigner MattermostCWE-400 Uncontrolled Resource Consumption
Juho Nurminen
mattermost.com/security-updates
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