CVE-2025-1558

Denial of Service Via Malicious GIF

Published Mar 24, 2025 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Description
Mattermost Mobile Apps versions <=2.25.0 fail to properly validate GIF images prior to rendering which allows a malicious user to cause the Android application to crash via message containing a maliciously crafted GIF.

Remediation

Vendor Solution

Update Mattermost Mobile Apps to versions 2.26.0, 2.25.1 or higher.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-7906 Mattermost Mobile Apps versions <=2.25.0 fail to properly validate GIF images prior to rendering which allows a malicious user to cause the Android application to crash via message containing a maliciously crafted GIF.
References
History
Type Values Removed Values Added
First Time appeared Mattermost
Mattermost mattermost Mobile
CPEs cpe:2.3:a:mattermost:mattermost_mobile:*:*:*:*:*:*:*:*
Vendors & Products Mattermost
Mattermost mattermost Mobile
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Mattermost Mobile Apps versions <=2.25.0 fail to properly validate GIF images prior to rendering which allows a malicious user to cause the Android application to crash via message containing a maliciously crafted GIF.
Title Denial of Service Via Malicious GIF
Weaknesses CWE-1287
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Mattermost
Published
Updated
Mar 24, 2025, 6:42 PM
Reserved
Feb 21, 2025, 3:44 PM
Status
Analyzed
Published
Mar 24, 2025, 3:15 PM
Modified
Jun 17, 2026, 8:39 AM