CVEdetails.com the ultimate security vulnerability data source
(e.g.: CVE-2009-1234 or 2010-1234 or 20101234)
Log In   Register
Vulnerability Feeds & WidgetsNew   www.itsecdb.com  

Vulnerability Details : CVE-2016-2109

The asn1_d2i_read_bio function in crypto/asn1/a_d2i_fp.c in the ASN.1 BIO implementation in OpenSSL before 1.0.1t and 1.0.2 before 1.0.2h allows remote attackers to cause a denial of service (memory consumption) via a short invalid encoding.
Publish Date : 2016-05-04 Last Update Date : 2018-07-18
Search Twitter   Search YouTube   Search Google

- CVSS Scores & Vulnerability Types

CVSS Score
7.8
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 Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
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 Service
CWE ID 399

- 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-2016-2109

# Product Type Vendor Product Version Update Edition Language
1 Application Openssl Openssl 1.0.1s Version Details Vulnerabilities
2 Application Openssl Openssl 1.0.2f Version Details Vulnerabilities
3 Application Openssl Openssl 1.0.2a Version Details Vulnerabilities
4 Application Openssl Openssl 1.0.2g Version Details Vulnerabilities
5 Application Openssl Openssl 1.0.2b Version Details Vulnerabilities
6 Application Openssl Openssl 1.0.2 Version Details Vulnerabilities
7 Application Openssl Openssl 1.0.2c Version Details Vulnerabilities
8 Application Openssl Openssl 1.0.2 Beta1 Version Details Vulnerabilities
9 Application Openssl Openssl 1.0.2d Version Details Vulnerabilities
10 Application Openssl Openssl 1.0.2 Beta2 Version Details Vulnerabilities
11 Application Openssl Openssl 1.0.2e Version Details Vulnerabilities
12 Application Openssl Openssl 1.0.2 Beta3 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-2016-2109

http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00014.html
SUSE openSUSE-SU-2016:1238
http://rhn.redhat.com/errata/RHSA-2016-0722.html
REDHAT RHSA-2016:0722
https://source.android.com/security/bulletin/2017-07-01 CONFIRM
https://support.apple.com/HT206903 CONFIRM
http://lists.apple.com/archives/security-announce/2016/Jul/msg00000.html
APPLE APPLE-SA-2016-07-18-1
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00001.html
SUSE SUSE-SU-2016:1206
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html CONFIRM
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00008.html
SUSE SUSE-SU-2016:1228
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03765en_us CONFIRM
https://www.freebsd.org/security/advisories/FreeBSD-SA-16:17.openssl.asc
FREEBSD FreeBSD-SA-16:17
https://kc.mcafee.com/corporate/index?page=content&id=SB10160 CONFIRM
https://security.gentoo.org/glsa/201612-16
GENTOO GLSA-201612-16
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00036.html
SUSE SUSE-SU-2016:1290
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05320149 CONFIRM
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722 CONFIRM
http://rhn.redhat.com/errata/RHSA-2016-2056.html
REDHAT RHSA-2016:2056
http://rhn.redhat.com/errata/RHSA-2016-2073.html
REDHAT RHSA-2016:2073
http://rhn.redhat.com/errata/RHSA-2016-2957.html
REDHAT RHSA-2016:2957
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160504-openssl
CISCO 20160504 Multiple Vulnerabilities in OpenSSL Affecting Cisco Products: May 2016
http://www.debian.org/security/2016/dsa-3566
DEBIAN DSA-3566
http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html CONFIRM
http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html CONFIRM
http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html CONFIRM
http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html CONFIRM
http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html CONFIRM
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03756en_us CONFIRM
http://www.ubuntu.com/usn/USN-2959-1
UBUNTU USN-2959-1
https://bto.bluecoat.com/security-advisory/sa123 CONFIRM
https://git.openssl.org/?p=openssl.git;a=commit;h=c62981390d6cf9e3d612c489b8b77c2913b25807 CONFIRM
http://www.securityfocus.com/bid/87940
BID 87940 OpenSSL 'crypto/asn1/a_d2i_fp.c' Local Denial of Service Vulnerability Release Date:2017-05-02
http://www.securityfocus.com/bid/91787
BID 91787 Oracle July 2016 Critical Patch Update Multiple Vulnerabilities Release Date:2018-10-15
http://www.securitytracker.com/id/1035721
SECTRACK 1035721
http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.542103
SLACKWARE SSA:2016-124-01
https://security.netapp.com/advisory/ntap-20160504-0001/ CONFIRM
http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html CONFIRM
http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html CONFIRM
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00029.html
SUSE SUSE-SU-2016:1267
https://www.openssl.org/news/secadv/20160503.txt CONFIRM
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html CONFIRM
http://rhn.redhat.com/errata/RHSA-2016-0996.html
REDHAT RHSA-2016:0996
https://www.tenable.com/security/tns-2016-18 CONFIRM
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00055.html
SUSE SUSE-SU-2016:1360
http://packetstormsecurity.com/files/136912/Slackware-Security-Advisory-openssl-Updates.html
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00017.html
SUSE openSUSE-SU-2016:1241
https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40202 CONFIRM
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00030.html
SUSE openSUSE-SU-2016:1273
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00018.html
SUSE openSUSE-SU-2016:1242
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00019.html
SUSE openSUSE-SU-2016:1243
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00016.html
SUSE openSUSE-SU-2016:1240
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00015.html
SUSE openSUSE-SU-2016:1239
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00013.html
SUSE openSUSE-SU-2016:1237
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00011.html
SUSE SUSE-SU-2016:1233
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00010.html
SUSE SUSE-SU-2016:1231
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759 CONFIRM

- Metasploit Modules Related To CVE-2016-2109

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


CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site. OVAL is a registered trademark of The MITRE Corporation and the authoritative source of OVAL content is MITRE's OVAL web site.
Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.