7.8
HIGH CVSS 3.0
CVE-2017-14686
MuPDF XPS ZIP File Format Buffer Overflow/DoS
Description

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.

INFO

Published Date :

Sept. 22, 2017, 6:29 a.m.

Last Modified :

April 20, 2025, 1:37 a.m.

Remotely Exploit :

No
Affected Products

The following products are affected by CVE-2017-14686 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Artifex mupdf
1 Microsoft windows
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 2.0 MEDIUM [email protected]
CVSS 3.0 HIGH [email protected]
Solution
This vulnerability allows for arbitrary code execution or a denial of service via a crafted XPS file.
  • Update the MuPDF package to a patched version.
  • If required, reboot the system after the update.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2017-14686 is associated with the following CWEs:

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2017-14686 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2017-14686 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://git.ghostscript.com/?p=mupdf.git%3Bh=0f0fbc07d9be31f5e83ec5328d7311fdfd8328b1
    Added Reference http://www.debian.org/security/2017/dsa-4006
    Added Reference https://bugs.ghostscript.com/show_bug.cgi?id=698540
    Added Reference https://github.com/wlinzi/security_advisories/tree/master/CVE-2017-14686
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Added Reference MITRE http://git.ghostscript.com/?p=mupdf.git%3Bh=0f0fbc07d9be31f5e83ec5328d7311fdfd8328b1 [No types assigned]
    Removed Reference MITRE http://git.ghostscript.com/?p=mupdf.git;h=0f0fbc07d9be31f5e83ec5328d7311fdfd8328b1
  • CVE Modified by [email protected]

    Nov. 05, 2017

    Action Type Old Value New Value
    Added Reference http://www.debian.org/security/2017/dsa-4006 [No Types Assigned]
  • Initial Analysis by [email protected]

    Sep. 27, 2017

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:M/Au:N/C:P/I:P/A:P)
    Added CVSS V3 AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
    Changed Reference Type https://github.com/wlinzi/security_advisories/tree/master/CVE-2017-14686 No Types Assigned https://github.com/wlinzi/security_advisories/tree/master/CVE-2017-14686 Third Party Advisory
    Changed Reference Type http://git.ghostscript.com/?p=mupdf.git;h=0f0fbc07d9be31f5e83ec5328d7311fdfd8328b1 No Types Assigned http://git.ghostscript.com/?p=mupdf.git;h=0f0fbc07d9be31f5e83ec5328d7311fdfd8328b1 Patch
    Changed Reference Type https://bugs.ghostscript.com/show_bug.cgi?id=698540 No Types Assigned https://bugs.ghostscript.com/show_bug.cgi?id=698540 Exploit, Third Party Advisory
    Added CWE CWE-119
    Added CPE Configuration AND OR *cpe:2.3:a:artifex:mupdf:1.11:*:*:*:*:*:*:* OR cpe:2.3:o:microsoft:windows:*:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Sep. 23, 2017

    Action Type Old Value New Value
    Added Reference https://github.com/wlinzi/security_advisories/tree/master/CVE-2017-14686 [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 7.8
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact
Base CVSS Score: 6.8
Access Vector
Access Complexity
Authentication
Confidentiality Impact
Integrity Impact
Availability Impact
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.52 }} -0.09%

score

0.66175

percentile