CVE-2023-2831
CVSS 3.1 Score 7.5 of 10 (high)
Details
Published Jun 16, 2023
Updated: Jun 26, 2023
CWE ID 416
Summary
CVE-2023-2831 is a Denial of Service vulnerability affecting Mattermost. The issue arises due to Mattermost's inability to unescape Markdown strings in an efficient manner. An attacker can exploit this flaw by sending a message with a large number of escaped characters, causing the application to consume excessive memory and ultimately leading to a crash. This can result in a Denial of Service condition for the affected Mattermost instance.
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Affected Products
- Haxx Curl
- MacOS
Affected Vendors
- Apple
- Haxx
Advisories, Assessments, and Mitigations
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