Sixlabors · Imagesharp · CVE-2025-54575
**Name of the Vulnerable Software and Affected Versions**
ImageSharp versions prior to 2.1.11
ImageSharp versions 3.0.0 through 3.1.10
**Description**
ImageSharp is a 2D graphics library susceptible to a denial of service. A specially crafted GIF file containing a malformed comment extension block, specifically missing a block terminator, can cause the ImageSharp GIF decoder to enter an infinite loop while attempting to skip the block. This issue affects applications processing untrusted GIF input.
**Recommendations**
Upgrade to version 2.1.11 or later.
Upgrade to version 3.1.11 or later.