CVE-2023-5522

Mobile app freezes when receiving a post with hundreds of emojis

CVSS 4.3 MEDIUMEPSS 0.4%CWE-400

Mattermost Mobile fails to limit the maximum number of Markdown elements in a post allowing an attacker to send a post with hundreds of emojis to a channel and freeze the mobile app of users when viewing that particular channel.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Produtos afetados

Mattermost · Mattermost

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Referências

https://mattermost.com/security-updates