The vulnerability of the HeifPixelImage::copy_image_to() function in the libheif/pixelimage.cc decoder and file format parser allows a hacker to execute arbitrary code.

The vulnerability of the HeifPixelImage::copyimageto function in the libheif/pixelimage.cc decoder and file format parser is related to writing beyond the buffer boundaries in memory. Exploiting this vulnerability could allow an attacker to execute arbitrary code...