CVE-2018-16648 (NVD)

2018-09-06

In Artifex MuPDF 1.13.0, the fz_append_byte function in fitz/buffer.c allows remote attackers to cause a denial of service (segmentation fault) via a crafted pdf file. This is caused by a pdf/pdf-device.c pdf_dev_alpha array-index underflow.

Products Mupdf
Type Improper Validation of Array Index (CWE-129)
First patch - None (likely due to unavailable code)
Links https://bugs.ghostscript.com/show_bug.cgi?id=699685