Unrated severityNVD Advisory· Published Jun 16, 2023· Updated Dec 6, 2024
Denial of Service while unescaping a Markdown string
CVE-2023-2831
Description
Mattermost fails to unescape Markdown strings in a memory-efficient way, allowing an attacker to cause a Denial of Service by sending a message containing a large number of escaped characters.
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Affected products
2(expand)+ 1 more
- (no CPE)
- (no CPE)range: 0
Patches
Vulnerability mechanics
References
1News mentions
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