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Vulnerability Details : CVE-2016-2106

Integer overflow in the EVP_EncryptUpdate function in crypto/evp/evp_enc.c in OpenSSL before 1.0.1t and 1.0.2 before 1.0.2h allows remote attackers to cause a denial of service (heap memory corruption) via a large amount of data.
Publish Date : 2016-05-04 Last Update Date : 2018-07-18
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- CVSS Scores & Vulnerability Types

CVSS Score
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 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) Denial Of ServiceOverflowMemory corruption
CWE ID 189

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2016:0722: openssl security update (Important) oval:com.redhat.rhsa:def:20160722 unix
RHSA-2016:0996: openssl security update (Important) oval:com.redhat.rhsa:def:20160996 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-2016-2106

# Product Type Vendor Product Version Update Edition Language
1 Application Openssl Openssl 1.0.1s Version Details Vulnerabilities
2 Application Openssl Openssl 1.0.2 Beta1 Version Details Vulnerabilities
3 Application Openssl Openssl 1.0.2d Version Details Vulnerabilities
4 Application Openssl Openssl 1.0.2 Beta2 Version Details Vulnerabilities
5 Application Openssl Openssl 1.0.2e Version Details Vulnerabilities
6 Application Openssl Openssl 1.0.2 Beta3 Version Details Vulnerabilities
7 Application Openssl Openssl 1.0.2f Version Details Vulnerabilities
8 Application Openssl Openssl 1.0.2a Version Details Vulnerabilities
9 Application Openssl Openssl 1.0.2g Version Details Vulnerabilities
10 Application Openssl Openssl 1.0.2b Version Details Vulnerabilities
11 Application Openssl Openssl 1.0.2 Version Details Vulnerabilities
12 Application Openssl Openssl 1.0.2c Version Details Vulnerabilities
13 OS Redhat Enterprise Linux Desktop 6.0 Version Details Vulnerabilities
14 OS Redhat Enterprise Linux Desktop 7.0 Version Details Vulnerabilities
15 OS Redhat Enterprise Linux Hpc Node 6.0 Version Details Vulnerabilities
16 OS Redhat Enterprise Linux Hpc Node 7.0 Version Details Vulnerabilities
17 OS Redhat Enterprise Linux Hpc Node Eus 7.2 Version Details Vulnerabilities
18 OS Redhat Enterprise Linux Server 6.0 Version Details Vulnerabilities
19 OS Redhat Enterprise Linux Server 7.0 Version Details Vulnerabilities
20 OS Redhat Enterprise Linux Server Aus 7.2 Version Details Vulnerabilities
21 OS Redhat Enterprise Linux Server Eus 7.2 Version Details Vulnerabilities
22 OS Redhat Enterprise Linux Workstation 6.0 Version Details Vulnerabilities
23 OS Redhat Enterprise Linux Workstation 7.0 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Openssl Openssl 12
Redhat Enterprise Linux Desktop 2
Redhat Enterprise Linux Hpc Node 2
Redhat Enterprise Linux Hpc Node Eus 1
Redhat Enterprise Linux Server 2
Redhat Enterprise Linux Server Aus 1
Redhat Enterprise Linux Server Eus 1
Redhat Enterprise Linux Workstation 2

- References For CVE-2016-2106 CONFIRM
SUSE openSUSE-SU-2016:1238
REDHAT RHSA-2016:1648
SUSE openSUSE-SU-2016:1237 CONFIRM
CISCO 20160504 Multiple Vulnerabilities in OpenSSL Affecting Cisco Products: May 2016
SUSE SUSE-SU-2016:1360
REDHAT RHSA-2016:0996 CONFIRM CONFIRM CONFIRM CONFIRM CONFIRM;a=commit;h=3f3582139fbb259a1c3cbb0a25236500a409bf26 CONFIRM CONFIRM
BID 89744 OpenSSL CVE-2016-2106 Integer Overflow Vulnerability Release Date:2017-05-02
BID 91787 Oracle July 2016 Critical Patch Update Multiple Vulnerabilities Release Date:2018-10-15
SECTRACK 1035721
SLACKWARE SSA:2016-124-01
SUSE openSUSE-SU-2016:1241
REDHAT RHSA-2016:2957
REDHAT RHSA-2016:2073
REDHAT RHSA-2016:0722
REDHAT RHSA-2016:1649
SUSE openSUSE-SU-2016:1239
SUSE SUSE-SU-2016:1206
SUSE SUSE-SU-2016:1228
SUSE openSUSE-SU-2016:1273
SUSE openSUSE-SU-2016:1243
SUSE SUSE-SU-2016:1267
SUSE openSUSE-SU-2016:1242
REDHAT RHSA-2016:1650
SUSE SUSE-SU-2016:1290
SUSE openSUSE-SU-2016:1240 CONFIRM
SUSE SUSE-SU-2016:1233
SUSE SUSE-SU-2016:1231
APPLE APPLE-SA-2016-07-18-1
FEDORA FEDORA-2016-05c567df1a
REDHAT RHSA-2016:2056
FEDORA FEDORA-2016-1e39d934ed

- Metasploit Modules Related To CVE-2016-2106

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

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