Security update for libpng16
This update for libpng16 fixes the following issue: - CVE-2026-33416: use-after-free via pointer aliasing in `png_set_tRNS` and `png_set_PLTE` can lead to arbitrary code execution (bsc#1260754).
- Actualiza a 1.6.8-15.21.1
PatchFirst · Vulnerabilidades recientes
Vulnerabilidades publicadas para libpng16 en los últimos 30 días: 0. Incluidas en el catálogo KEV: 0.
Vulnerabilidades: 3
This update for libpng16 fixes the following issue: - CVE-2026-33416: use-after-free via pointer aliasing in `png_set_tRNS` and `png_set_PLTE` can lead to arbitrary code execution (bsc#1260754).
This update for libpng16 fixes the following issues: - CVE-2026-25646: heap buffer overflow vulnerability in png_set_dither/png_set_quantize (bsc#1258020).
This update for libpng16 fixes the following issues: - CVE-2025-66293: out-of-bounds read of the `png_sRGB_base` array when processing palette PNG images with partial transparency and gamma correction (bsc#1254480).
Compara tu pila y las versiones instaladas con las bases actuales de vulnerabilidades.