Mattermost fails to properly validate a gif image file,...
Low severity
Unreviewed
Published
Jul 17, 2023
to the GitHub Advisory Database
•
Updated Apr 4, 2024
Description
Published by the National Vulnerability Database
Jul 17, 2023
Published to the GitHub Advisory Database
Jul 17, 2023
Last updated
Apr 4, 2024
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.
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