CVE-2024-27929: high-severity vulnerability in SixLabors ImageSharp
Use After Free in SixLabors.ImageSharp
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.1epss 0.4%
ImageSharp is a managed, cross-platform, 2D graphics library. A heap-use-after-free flaw was found in ImageSharp's InitializeImage() function of PngDecoderCore.cs file. This vulnerability is triggered when an attacker passes a specially crafted PNG image file to ImageSharp for conversion, potentially leading to information disclosure. This issue has been patched in versions 3.1.3 and 2.1.7.
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
Affected products
SixLabors · ImageSharpRelated CVEs — SixLabors ImageSharp
In the same product, most dangerous first.
CVE-2024-41132MEDIUMSixLabors ImageSharp Allows Excessive Memory Allocation in Gif DecoderEPSS 0.8%CVE-2024-41131HIGHOut-of-bounds Write in SixLabors ImageSharpEPSS 0.7%CVE-2024-32035MEDIUMMemory Allocation with Excessive Size Value in SixLabors.ImageSharpEPSS 0.6%CVE-2026-106118HIGHImageSharp: Tiled fax TIFF: tile buffer sized by TileWidth but fax decompressor writes scanlines of ImageWidth — heap OOB writeEPSS 0.6%CVE-2024-32036MEDIUMSixLabors.ImageSharp vulnerable to data leakageEPSS 0.6%CVE-2025-27598HIGHOut-of-bounds Write in SixLabors ImageSharpEPSS 0.6%