CVE-2025-64506 LIBPNG is vulnerable to a heap buffer over-read in `png_write_image_8bit` with grayscale+alpha or RGB/RGBA images

LIBPNG is a reference library for use in applications that read, create, and manipulate PNG Portable Network Graphics raster image files. From version 1.6.0 to before 1.6.51, a heap buffer over-read vulnerability exists in libpng's pngwriteimage8bit function when processing 8-bit images through t...

SWFTools 缓冲区错误漏洞

SWFTools is a set of utilities for working with Adobe Flash files SWF files from the individual developer Matthias Kramm. A security vulnerability exists in SWFTools commit number:772e55a2, which stems from a heap buffer overflow in pngload in its /lib/png.c component...