CVE-2023-3614

Denial of Service via specially crafted gif image

State: Published
Severity: 4.3 Medium
Published: Jul 17, 2023
Updated: Oct 21, 2024
Reserved: Jul 11, 2023

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	4.3 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L	Mattermost

Weaknesses

CWE-400 Uncontrolled Resource Consumption

Affected Products

Product	Versions
MattermostMattermost	7.8.6 and earlierAffected 7.9.4 and earlierAffected 7.10.2 and earlierAffected 7.8.7Not affected 7.9.5Not affected 7.10.3Not affected

References

https://mattermost.com/security-updates

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.