libpng15 vulnerabilities (TuxCare)
4 vulnerabilities.
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libpng15TuxCare 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 -
libpng15TuxCare LIBPNG has use-after-free via pointer aliasing in `png_set_tRNS` and `png_set_PLTE` 7.5 High -
libpng15TuxCare LIBPNG has a heap buffer overflow in png_set_quantize 8.3 High -
libpng15TuxCare LIBPNG is vulnerable to a heap buffer overflow in `png_do_quantize` via malformed palette index 6.1 Medium