CVE-2025-27598

Out-of-bounds Write in SixLabors ImageSharp

Published Mar 6, 2025 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
ImageSharp is a 2D graphics API. An Out-of-bounds Write vulnerability has been found in the ImageSharp gif decoder, allowing attackers to cause a crash using a specially crafted gif. This can potentially lead to denial of service. The problem has been patched. All users are advised to upgrade to v3.1.7 or v2.1.10.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-6253 ImageSharp is a 2D graphics API. An Out-of-bounds Write vulnerability has been found in the ImageSharp gif decoder, allowing attackers to cause a crash using a specially crafted gif. This can potentially lead to denial of service. The problem has been patched. All users are advised to upgrade to v3.1.7 or v2.1.10.
Github GHSA Github GHSA GHSA-2cmq-823j-5qj8 Out-of-bounds Write in SixLabors ImageSharp
History
Type Values Removed Values Added
First Time appeared Sixlabors
Sixlabors imagesharp
CPEs cpe:2.3:a:sixlabors:imagesharp:*:*:*:*:*:*:*:*
Vendors & Products Sixlabors
Sixlabors imagesharp
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description ImageSharp is a 2D graphics API. An Out-of-bounds Write vulnerability has been found in the ImageSharp gif decoder, allowing attackers to cause a crash using a specially crafted gif. This can potentially lead to denial of service. The problem has been patched. All users are advised to upgrade to v3.1.7 or v2.1.10.
Title Out-of-bounds Write in SixLabors ImageSharp
Weaknesses CWE-787
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Mar 7, 2025, 7:41 PM
Reserved
Mar 3, 2025, 3:10 PM
Status
Analyzed
Published
Mar 6, 2025, 11:15 PM
Modified
Jun 17, 2026, 9:03 AM