A floating point exception (divide-by-zero) vulnerability was discovered in Artifex MuPDF 1.23.4 in function pnmbinaryreadimage() of load-pnm.c when span equals zero.

A floating point exception (divide-by-zero) vulnerability was discovered in Artifex MuPDF 1.23.4 in functon computecolor() of jquant2.c. NOTE: this is disputed by the supplier because there was not reasonable evidence to determine the existence of a vulnerability or identify the affected product.

A floating point exception (divide-by-zero) vulnerability was discovered in Artifex MuPDF 1.23.4 in function bmpdecompressrle4() of load-bmp.c.

A floating point exception (divide-by-zero) vulnerability was discovered in mupdf 1.23.4 in function pnmbinaryreadimage() of load-pnm.c when fzcolorspacen returns zero.

A floating point exception (divide-by-zero) vulnerability was discovered in Artifex MuPDF 1.23.4 in the function fznewpixmapfromfloatdata() of pixmap.c.