CVE-2025-64720
Microsoft · Published November 27, 2025
7.1
CVSS v3.1
HIGHPatch availableGet patch
Description
LIBPNG is vulnerable to a buffer overflow in `png_image_read_composite` via incorrect palette premultiplication. LIBPNG is vulnerable to a buffer overflow in `png_image_read_composite` via incorrect palette premultiplication
Affected Products
- Windows 10 Version 1809 for 32-bit Systems
- Windows 10 Version 1809 for x64-based Systems
- Windows Server 2019
- Windows Server 2019 (Server Core installation)
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H