CVE-2025-27598 – ImageSharp Gif Decoder Out-of-bounds Write Vulnerability

The following table lists the changes that have been made to the
CVE-2025-27598 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by [email protected]

    Mar. 06, 2025

    Action Type Old Value New Value
    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.
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Added CWE CWE-787
    Added Reference https://github.com/SixLabors/ImageSharp/issues/2859
    Added Reference https://github.com/SixLabors/ImageSharp/pull/2890
    Added Reference https://github.com/SixLabors/ImageSharp/security/advisories/GHSA-2cmq-823j-5qj8
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