National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2016-8674 Detail

Current Description

The pdf_to_num function in pdf-object.c in MuPDF before 1.10 allows remote attackers to cause a denial of service (use-after-free and application crash) via a crafted file.

Source:  MITRE
Description Last Modified:  02/15/2017
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 5.5 MEDIUM
Vector: AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H (V3 legend)
Impact Score: 3.6
Exploitability Score: 1.8


Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 4.3 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.6


Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
Victim must voluntarily interact with attack mechanism
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://git.ghostscript.com/?p=mupdf.git;a=commitdiff;h=1e03c06456d997435019fb3526fa2d4be7dbc6ec Issue Tracking Patch Third Party Advisory
http://www.debian.org/security/2017/dsa-3797
http://www.openwall.com/lists/oss-security/2016/10/16/8 Mailing List Patch Third Party Advisory
http://www.securityfocus.com/bid/93127 Third Party Advisory VDB Entry
https://blogs.gentoo.org/ago/2016/09/22/mupdf-use-after-free-in-pdf_to_num-pdf-object-c/ Patch Third Party Advisory VDB Entry
https://bugs.ghostscript.com/show_bug.cgi?id=697015 Issue Tracking Patch
https://bugs.ghostscript.com/show_bug.cgi?id=697019 Issue Tracking Patch
https://bugzilla.redhat.com/show_bug.cgi?id=1385685 Issue Tracking Patch

Technical Details

Vulnerability Type (View All)

Vulnerable software and versions Switch to CPE 2.2

Configuration 1
OR
cpe:2.3:a:artifex:mupdf:*:*:*:*:*:*:*:*    versions up to (including) 1.9a

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-8674
NVD Published Date:
02/15/2017
NVD Last Modified:
11/03/2017