Out-of-bounds Write Vulnerability in ImageSharp Graphics API
CVE-2025-27598

7.5HIGH

Key Information:

Vendor

Sixlabors

Status
Imagesharp
Vendor
CVE Published:
6 March 2025

What is CVE-2025-27598?

An Out-of-bounds Write vulnerability exists in the ImageSharp gif decoder that can be exploited by attackers using specially crafted GIF files. This flaw could potentially lead to a denial of service, causing the application to crash. Users are strongly encouraged to upgrade to the latest versions, v3.1.7 or v2.1.10, where this vulnerability has been effectively addressed.

Affected Version(s)

ImageSharp < 2.1.10 < 2.1.10

ImageSharp >= 3.0.0, < 3.1.7 < 3.0.0, 3.1.7

References

https://github.com/SixLabors/ImageSharp/security/advisori...
x_refsource_CONFIRM
https://github.com/SixLabors/ImageSharp/issues/2859
x_refsource_MISC
https://github.com/SixLabors/ImageSharp/pull/2890
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.