Artifex MuPDF 1.11 allows attackers to execute arbitrary code or cause a denial of service via a crafted .xps file, related to a "User Mode Write AV near NULL starting at wow64!Wow64NotifyDebugger+0x000000000000001d" on Windows. This occurs because read_zip_dir_imp in fitz/unzip.c does not check whether size fields in a ZIP entry are negative numbers.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - Artifex MuPDF 1.11 allows attackers to execute arbitrary code or cause a denial of service via a crafted     .xps file, related to a User Mode Write AV near NULL starting at     wow64!Wow64NotifyDebugger+0x000000000000001d on Windows. This occurs because read_zip_dir_imp in     fitz/unzip.c does not check whether size fields in a ZIP entry are negative numbers. (CVE-2017-14686)

Note that Nessus relies on the presence of the package as reported by the vendor.

CVE-2017-15369 CVE-2017-15587 CVE-2017-9216 CVE-2017-14685 CVE-2017-14686 CVE-2017-14687

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Multiple vulnerabilities have been found in MuPDF, a PDF file viewer, which may result in denial of service or the execution of arbitrary code.

  - CVE-2017-14685, CVE-2017-14686, and CVE-2017-14687     WangLin discovered that a crafted .xps file can crash     MuPDF and potentially execute arbitrary code in several     ways, since the application makes unchecked assumptions     on the entry format.

  - CVE-2017-15587     Terry Chia and Jeremy Heng discovered an integer     overflow that can cause arbitrary code execution via a     crafted .pdf file.

ID	Name	Product	Family	Severity
253612	Linux Distros Unpatched Vulnerability : CVE-2017-14686	Nessus	Misc.	high
105942	Fedora 27 : mupdf (2017-a1ad512b22)	Nessus	Fedora Local Security Checks	high
105132	Fedora 25 : mupdf (2017-9ae6e39bde)	Nessus	Fedora Local Security Checks	high
104976	Fedora 26 : mupdf (2017-267f37c544)	Nessus	Fedora Local Security Checks	high
104134	Debian DSA-4006-1 : mupdf - security update	Nessus	Debian Local Security Checks	high

Detections

Analytics

CVE-2017-14686

high

Tenable Plugins

high

high

high

high

high