An issue was discovered in Artifex MuPDF before 1912de5f08e90af1d9d0a9791f58ba3afdb9d465. The pdfrunxobject function in pdf-op-run.c encounters a NULL pointer dereference during a Fitz fzpaintpixmapwithmask painting operation. Versions 1.11 and later are unaffected.
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"id": "CVE-2017-5991-03bb9f12",
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"function": "jpx_write"
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