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CVE-2025-54575

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CVE-2025-54575

Published: Jul 30, 2025

Modified: Jul 30, 2025

PUBLISHED

CVSS v3.1

5.3

MEDIUM

Description

ImageSharp is a 2D graphics library. In versions below 2.1.11 and 3.0.0 through 3.1.10, a specially crafted GIF file containing a malformed comment extension block (with a missing block terminator) can cause the ImageSharp GIF decoder to enter an infinite loop while attempting to skip the block. This leads to a denial of service. Applications processing untrusted GIF input should upgrade to a patched version. This issue is fixed in versions 2.1.11 and 3.1.11.

VendorProductVersions

SixLabors

ImageSharp

affected
< 2.1.11
affected
>= 3.0.0, < 3.1.11

Weaknesses (CWE)

CWE-400
CWE-770

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

References

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