libpng-tools vulnerabilities (Red Hat)
16 vulnerabilities.
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libpng-toolsRed Hat Fix CVE(s): CVE-2026-46675 5.9 Medium -
libpng-toolsRed Hat LIBPNG: Chunk smuggling in push-mode APNG parser via unconsumed chunk body 5.4 Medium -
libpng-toolsRed Hat LIBPNG has a yse-after-free in png_set_PLTE, png_set_tRNS and png_set_hIST leading to corrupted chunk data and potential heap information disclosure 5.1 Medium -
libpng-toolsRed Hat LIBPNG has ARM NEON Palette Expansion Out-of-Bounds Read on AArch64 7.6 High -
libpng-toolsRed Hat LIBPNG has use-after-free via pointer aliasing in `png_set_tRNS` and `png_set_PLTE` 7.5 High -
libpng-toolsRed Hat pnggroup libpng pnm2png pnm2png.c do_pnm2png heap-based overflow 4.8 Medium -
libpng-toolsRed Hat LIBPNG has a heap buffer overflow in png_set_quantize 8.3 High -
libpng-toolsRed Hat Buffer Overflow vulnerability in libpng 1.6.43-1.6.46 allows a local attacker to cause a denial... 5.5 Medium -
libpng-toolsRed Hat Buffer Overflow vulnerability in libpng 1.6.43-1.6.46 allows a local attacker to cause a denial... 5.5 Medium -
libpng-toolsRed Hat LIBPNG has an integer truncation causing heap buffer over-read in png_image_write_* 6.8 Medium -
libpng-toolsRed Hat LIBPNG has a heap buffer over-read in png_image_read_direct_scaled (regression from CVE-2025-65018 fix) 6.1 Medium -
libpng-toolsRed Hat LIBPNG has an out-of-bounds read in png_image_read_composite 7.1 High -
libpng-toolsRed Hat LIBPNG is vulnerable to a heap buffer overflow in `png_combine_row` triggered via `png_image_finish_read` 7.1 High -
libpng-toolsRed Hat LIBPNG is vulnerable to a buffer overflow in `png_image_read_composite` via incorrect palette premultiplication 7.1 High -
libpng-toolsRed Hat LIBPNG is vulnerable to a heap buffer over-read in `png_write_image_8bit` with grayscale+alpha or RGB/RGBA images 6.1 Medium -
libpng-toolsRed Hat LIBPNG is vulnerable to a heap buffer overflow in `png_do_quantize` via malformed palette index 6.1 Medium