In Artifex MuPDF 1.14.0, the svg_run_image function in svg/svg-run.c allows remote attackers to cause a denial of service (href_att NULL pointer dereference and application crash) via a crafted svg file, as demonstrated by mupdf-gl.
bugs.ghostscript.com/show_bug.cgi?id=700342
github.com/TeamSeri0us/pocs/tree/master/mupdf/20181203
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