Vulnerability Name:

CVE-2016-6525 (CCN-117137)

Assigned:2016-08-03
Published:2016-08-03
Updated:2017-07-01
Summary:Heap-based buffer overflow in the pdf_load_mesh_params function in pdf/pdf-shade.c in MuPDF allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a large decode array.
CVSS v3 Severity:9.8 Critical (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
6.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)
5.5 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
6.5 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-119
Vulnerability Consequences:Gain Access
References:Source: CONFIRM
Type: Patch, Third Party Advisory
http://bugs.ghostscript.com/show_bug.cgi?id=696954

Source: MITRE
Type: CNA
CVE-2016-6525

Source: CCN
Type: MuPDF Git Repository
git.ghostscript.com Git - mupdf.git/commit

Source: CONFIRM
Type: Patch
http://git.ghostscript.com/?p=mupdf.git;h=39b0f07dd960f34e7e6bf230ffc3d87c41ef0f2e

Source: DEBIAN
Type: Third Party Advisory
DSA-3655

Source: CCN
Type: oss-sec Mailing List, Wed, 3 Aug 2016 08:16:04 -0400 (EDT)
Re: CVE request:Heap overflow vulns in MuPDF

Source: MLIST
Type: Patch
[oss-security] 20160803 Re: CVE request:Heap overflow vulns in MuPDF

Source: BID
Type: Third Party Advisory
92266

Source: CCN
Type: BID-92266
MuPDF CVE-2016-6525 Heap Corruption Denial of Service Vulnerability

Source: XF
Type: UNKNOWN
mupdf-cve20166525-bo(117137)

Source: GENTOO
Type: UNKNOWN
GLSA-201702-12

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2016-6525

Vulnerable Configuration:Configuration 1:
  • cpe:/o:debian:debian_linux:8.0:*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/a:artifex:mupdf:*:*:*:*:*:*:*:* (Version <= 1.9)

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.cisecurity:def:1158
    P
    		DSA-3655-1 -- mupdf -- security update
    2016-10-14
    oval:com.ubuntu.cosmic:def:201665250000000
    V
    		CVE-2016-6525 on Ubuntu 18.10 (cosmic) - medium.
    2016-09-22
    oval:com.ubuntu.artful:def:20166525000
    V
    		CVE-2016-6525 on Ubuntu 17.10 (artful) - medium.
    2016-09-22
    oval:com.ubuntu.trusty:def:20166525000
    V
    		CVE-2016-6525 on Ubuntu 14.04 LTS (trusty) - medium.
    2016-09-22
    oval:com.ubuntu.bionic:def:201665250000000
    V
    		CVE-2016-6525 on Ubuntu 18.04 LTS (bionic) - medium.
    2016-09-22
    oval:com.ubuntu.bionic:def:20166525000
    V
    		CVE-2016-6525 on Ubuntu 18.04 LTS (bionic) - medium.
    2016-09-22
    oval:com.ubuntu.xenial:def:20166525000
    V
    		CVE-2016-6525 on Ubuntu 16.04 LTS (xenial) - medium.
    2016-09-22
    oval:com.ubuntu.xenial:def:201665250000000
    V
    		CVE-2016-6525 on Ubuntu 16.04 LTS (xenial) - medium.
    2016-09-22
    oval:com.ubuntu.cosmic:def:20166525000
    V
    		CVE-2016-6525 on Ubuntu 18.10 (cosmic) - medium.
    2016-09-22
    oval:com.ubuntu.disco:def:201665250000000
    V
    		CVE-2016-6525 on Ubuntu 19.04 (disco) - medium.
    2016-09-22
    oval:com.ubuntu.precise:def:20166525000
    V
    		CVE-2016-6525 on Ubuntu 12.04 LTS (precise) - medium.
    2016-09-22
    BACK
    debian debian linux 8.0
    artifex mupdf *