Security Advisory

CVE-2018-16648

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2018-09-06 23:00:00

Last updated 2024-09-12 16:13:55

Assigner mitre

State PUBLISHED

Description

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.

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