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Vulnerability Details : CVE-2016-9843

The crc32_big function in crc32.c in zlib 1.2.8 might allow context-dependent attackers to have unspecified impact via vectors involving big-endian CRC calculation.
Publish Date : 2017-05-23 Last Update Date : 2022-08-16
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- CVSS Scores & Vulnerability Types

CVSS Score
7.5
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID CWE id is not defined for this vulnerability

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2017:2999: java-1.8.0-oracle security update (Critical) oval:com.redhat.rhsa:def:20172999 unix
RHSA-2017:3046: java-1.7.0-oracle security update (Important) oval:com.redhat.rhsa:def:20173046 unix
RHSA-2017:3047: java-1.6.0-sun security update (Important) oval:com.redhat.rhsa:def:20173047 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-2016-9843

# Product Type Vendor Product Version Update Edition Language
1 OS Apple Iphone Os * * * * Version Details Vulnerabilities
2 OS Apple Mac Os X * * * * Version Details Vulnerabilities
3 OS Apple Tvos * * * * Version Details Vulnerabilities
4 OS Apple Watchos * * * * Version Details Vulnerabilities
5 OS Canonical Ubuntu Linux 16.04 * * * Version Details Vulnerabilities
6 OS Canonical Ubuntu Linux 18.04 * * * Version Details Vulnerabilities
7 OS Debian Debian Linux 8.0 * * * Version Details Vulnerabilities
8 Application Mariadb Mariadb * * * * Version Details Vulnerabilities
9 Application Netapp Active Iq Unified Manager * * * * Version Details Vulnerabilities
10 Application Netapp Active Iq Unified Manager * * * * Version Details Vulnerabilities
11 Application Netapp Oncommand Insight - * * * Version Details Vulnerabilities
12 Application Netapp Oncommand Workflow Automation - * * * Version Details Vulnerabilities
13 Application Netapp Snapcenter - * * * Version Details Vulnerabilities
14 Application Nodejs Node.js * * * * Version Details Vulnerabilities
15 Application Nodejs Node.js * * * * Version Details Vulnerabilities
16 OS Opensuse Leap 42.1 * * * Version Details Vulnerabilities
17 OS Opensuse Leap 42.2 * * * Version Details Vulnerabilities
18 OS Opensuse Opensuse 13.2 * * * Version Details Vulnerabilities
19 Application Oracle Database Server 18C * * * Version Details Vulnerabilities
20 Application Oracle JDK 1.6.0 Update161 * * Version Details Vulnerabilities
21 Application Oracle JDK 1.7.0 Update151 * * Version Details Vulnerabilities
22 Application Oracle JDK 1.8.0 Update144 * * Version Details Vulnerabilities
23 Application Oracle JRE 1.6.0 Update161 * * Version Details Vulnerabilities
24 Application Oracle JRE 1.7.0 Update151 * * Version Details Vulnerabilities
25 Application Oracle JRE 1.8.0 Update144 * * Version Details Vulnerabilities
26 Application Oracle Mysql * * * * Version Details Vulnerabilities
27 OS Redhat Enterprise Linux Desktop 6.0 * * * Version Details Vulnerabilities
28 OS Redhat Enterprise Linux Desktop 7.0 * * * Version Details Vulnerabilities
29 OS Redhat Enterprise Linux Eus 7.4 * * * Version Details Vulnerabilities
30 OS Redhat Enterprise Linux Eus 7.5 * * * Version Details Vulnerabilities
31 OS Redhat Enterprise Linux Server 6.0 * * * Version Details Vulnerabilities
32 OS Redhat Enterprise Linux Server 7.0 * * * Version Details Vulnerabilities
33 OS Redhat Enterprise Linux Workstation 6.0 * * * Version Details Vulnerabilities
34 OS Redhat Enterprise Linux Workstation 7.0 * * * Version Details Vulnerabilities
35 Application Redhat Satellite 5.8 * * * Version Details Vulnerabilities
36 Application Zlib Zlib * * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Apple Iphone Os 1
Apple Mac Os X 1
Apple Tvos 1
Apple Watchos 1
Canonical Ubuntu Linux 2
Debian Debian Linux 1
Mariadb Mariadb 1
Netapp Active Iq Unified Manager 2
Netapp Oncommand Insight 1
Netapp Oncommand Workflow Automation 1
Netapp Snapcenter 1
Nodejs Node.js 2
Opensuse Leap 2
Opensuse Opensuse 1
Oracle Database Server 1
Oracle JDK 3
Oracle JRE 3
Oracle Mysql 1
Redhat Enterprise Linux Desktop 2
Redhat Enterprise Linux Eus 2
Redhat Enterprise Linux Server 2
Redhat Enterprise Linux Workstation 2
Redhat Satellite 1
Zlib Zlib 1

- References For CVE-2016-9843

https://security.gentoo.org/glsa/202007-54
GENTOO GLSA-202007-54
https://lists.debian.org/debian-lts-announce/2020/01/msg00030.html
MLIST [debian-lts-announce] 20200129 [SECURITY] [DLA 2085-1] zlib security update
http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html CONFIRM
https://usn.ubuntu.com/4246-1/
UBUNTU USN-4246-1
https://wiki.mozilla.org/MOSS/Secure_Open_Source/Completed#zlib
https://support.apple.com/HT208112 CONFIRM
https://access.redhat.com/errata/RHSA-2017:1222
REDHAT RHSA-2017:1222
https://access.redhat.com/errata/RHSA-2017:1221
REDHAT RHSA-2017:1221
https://access.redhat.com/errata/RHSA-2017:3453
REDHAT RHSA-2017:3453
https://access.redhat.com/errata/RHSA-2017:2999
REDHAT RHSA-2017:2999
https://access.redhat.com/errata/RHSA-2017:3047
REDHAT RHSA-2017:3047
https://support.apple.com/HT208113 CONFIRM
https://support.apple.com/HT208115 CONFIRM
http://www.securitytracker.com/id/1039427
SECTRACK 1039427
http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html CONFIRM
http://www.securitytracker.com/id/1041888
SECTRACK 1041888
https://security.netapp.com/advisory/ntap-20181018-0002/ CONFIRM
http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html CONFIRM
http://lists.opensuse.org/opensuse-updates/2016-12/msg00127.html
SUSE openSUSE-SU-2016:3202
https://support.apple.com/HT208144 CONFIRM
https://www.oracle.com/security-alerts/cpujul2020.html
https://access.redhat.com/errata/RHSA-2017:1220
REDHAT RHSA-2017:1220
https://access.redhat.com/errata/RHSA-2017:3046
REDHAT RHSA-2017:3046
http://lists.opensuse.org/opensuse-updates/2017-01/msg00050.html
SUSE openSUSE-SU-2017:0077
http://lists.opensuse.org/opensuse-updates/2017-01/msg00053.html
SUSE openSUSE-SU-2017:0080
http://www.securityfocus.com/bid/95131
BID 95131 zlib Multiple Denial of Service Vulnerabilities Release Date:2017-06-22
https://security.gentoo.org/glsa/201701-56
GENTOO GLSA-201701-56
https://github.com/madler/zlib/commit/d1d577490c15a0c6862473d7576352a9f18ef811 CONFIRM
https://bugzilla.redhat.com/show_bug.cgi?id=1402351 CONFIRM
https://lists.debian.org/debian-lts-announce/2019/03/msg00027.html
MLIST [debian-lts-announce] 20190324 [SECURITY] [DLA 1725-1] rsync security update
http://www.openwall.com/lists/oss-security/2016/12/05/21
MLIST [oss-security] 20161205 Re: CVE Request: zlib security issues found during audit
https://wiki.mozilla.org/images/0/09/Zlib-report.pdf
https://usn.ubuntu.com/4292-1/
UBUNTU USN-4292-1

- Metasploit Modules Related To CVE-2016-9843

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