Out-of-bounds Write Affecting sixlabors.imagesharp package, versions [,2.1.10)[3.0.0,3.1.7)
Threat Intelligence
Exploit Maturity
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
Proof of Concept
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Test your applications- Snyk IDSNYK-DOTNET-SIXLABORSIMAGESHARP-9298862
- published7 Mar 2025
- disclosed6 Mar 2025
- creditAndreas Eriksson
Introduced: 6 Mar 2025
NewCVE-2025-27598 (opens in a new tab)Common Vulnerabilities and Exposures (CVE) are common identifiers for publicly known security vulnerabilities
Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
Upgrade SixLabors.ImageSharp to version 2.1.10, 3.1.7 or higher.
Overview
Affected versions of this package are vulnerable to Out-of-bounds Write through the gif decoder. An attacker can cause a crash using a specially crafted gif, potentially leading to denial of service by exploiting the out-of-bounds write condition.
PoC
using var image = Image.Load("corrupt.gif");