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Vulnerability Details : CVE-2018-13785

In libpng 1.6.34, a wrong calculation of row_factor in the png_check_chunk_length function (pngrutil.c) may trigger an integer overflow and resultant divide-by-zero while processing a crafted PNG file, leading to a denial of service.
Publish Date : 2018-07-09 Last Update Date : 2020-09-08
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- CVSS Scores & Vulnerability Types

CVSS Score
4.3
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of ServiceOverflow
CWE ID 369

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2018:3000: java-1.7.0-oracle security update (Critical) oval:com.redhat.rhsa:def:20183000 unix
RHSA-2018:3001: java-1.7.0-oracle security update (Critical) oval:com.redhat.rhsa:def:20183001 unix
RHSA-2018:3002: java-1.8.0-oracle security update (Critical) oval:com.redhat.rhsa:def:20183002 unix
RHSA-2018:3003: java-1.8.0-oracle security update (Critical) oval:com.redhat.rhsa:def:20183003 unix
RHSA-2018:3007: java-1.6.0-sun security update (Important) oval:com.redhat.rhsa:def:20183007 unix
RHSA-2018:3008: java-1.6.0-sun security update (Important) oval:com.redhat.rhsa:def:20183008 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2018-13785

# Product Type Vendor Product Version Update Edition Language
1 OS Canonical Ubuntu Linux 14.04 * * * Version Details Vulnerabilities
2 OS Canonical Ubuntu Linux 16.04 * * * Version Details Vulnerabilities
3 OS Canonical Ubuntu Linux 17.10 * * * Version Details Vulnerabilities
4 OS Canonical Ubuntu Linux 18.04 * * * Version Details Vulnerabilities
5 Application Libpng Libpng 1.6.34 * * * Version Details Vulnerabilities
6 Application Oracle JDK 1.6.0 Update 201 * * Version Details Vulnerabilities
7 Application Oracle JDK 1.7.0 Update191 * * Version Details Vulnerabilities
8 Application Oracle JDK 1.8.0 Update181 * * Version Details Vulnerabilities
9 Application Oracle JDK 11.0.0 * * * Version Details Vulnerabilities
10 Application Oracle JRE 1.6.0 Update 201 * * Version Details Vulnerabilities
11 Application Oracle JRE 1.7.0 Update 191 * * Version Details Vulnerabilities
12 Application Oracle JRE 1.8.0 Update 181 * * Version Details Vulnerabilities
13 Application Oracle JRE 11.0.0 * * * Version Details Vulnerabilities
14 OS Redhat Enterprise Linux Desktop 6.0 * * * Version Details Vulnerabilities
15 OS Redhat Enterprise Linux Desktop 7.0 * * * Version Details Vulnerabilities
16 OS Redhat Enterprise Linux Server 6.0 * * * Version Details Vulnerabilities
17 OS Redhat Enterprise Linux Server 7.0 * * * Version Details Vulnerabilities
18 OS Redhat Enterprise Linux Workstation 6.0 * * * Version Details Vulnerabilities
19 OS Redhat Enterprise Linux Workstation 7.0 * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Canonical Ubuntu Linux 4
Libpng Libpng 1
Oracle JDK 4
Oracle JRE 4
Redhat Enterprise Linux Desktop 2
Redhat Enterprise Linux Server 2
Redhat Enterprise Linux Workstation 2

- References For CVE-2018-13785

https://access.redhat.com/errata/RHSA-2018:3852
REDHAT RHSA-2018:3852
https://access.redhat.com/errata/RHSA-2018:3002
REDHAT RHSA-2018:3002
https://access.redhat.com/errata/RHSA-2018:3001
REDHAT RHSA-2018:3001
https://access.redhat.com/errata/RHSA-2018:3671
REDHAT RHSA-2018:3671
https://access.redhat.com/errata/RHSA-2018:3008
REDHAT RHSA-2018:3008
https://access.redhat.com/errata/RHSA-2018:3779
REDHAT RHSA-2018:3779
https://access.redhat.com/errata/RHSA-2018:3672
REDHAT RHSA-2018:3672
https://access.redhat.com/errata/RHSA-2018:3533
REDHAT RHSA-2018:3533
https://access.redhat.com/errata/RHSA-2018:3534
REDHAT RHSA-2018:3534
https://access.redhat.com/errata/RHSA-2018:3000
REDHAT RHSA-2018:3000
https://access.redhat.com/errata/RHSA-2018:3003
REDHAT RHSA-2018:3003
https://access.redhat.com/errata/RHSA-2018:3007
REDHAT RHSA-2018:3007
http://www.securitytracker.com/id/1041889
SECTRACK 1041889
https://security.netapp.com/advisory/ntap-20181018-0001/ CONFIRM
http://www.securityfocus.com/bid/105599
BID 105599 Oracle Java SE/Java SE Embedded CVE-2018-13785 Remote Security Vulnerability Release Date:2018-12-19
http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html CONFIRM
https://usn.ubuntu.com/3712-1/
UBUNTU USN-3712-1
https://sourceforge.net/p/libpng/bugs/278/
https://github.com/glennrp/libpng/commit/8a05766cb74af05c04c53e6c9d60c13fc4d59bf2
https://security.gentoo.org/glsa/201908-10
GENTOO GLSA-201908-10

- Metasploit Modules Related To CVE-2018-13785

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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