National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2016-2178 Detail

Current Description

The dsa_sign_setup function in crypto/dsa/dsa_ossl.c in OpenSSL through 1.0.2h does not properly ensure the use of constant-time operations, which makes it easier for local users to discover a DSA private key via a timing side-channel attack.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 5.5 MEDIUM
Vector:  CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://eprint.iacr.org/2016/594.pdf Technical Description Third Party Advisory
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759 Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00013.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-1940.html
http://rhn.redhat.com/errata/RHSA-2016-2957.html
http://rhn.redhat.com/errata/RHSA-2017-1659.html
http://www.openwall.com/lists/oss-security/2016/06/08/2 Mailing List Patch Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/06/09/8 Mailing List Third Party Advisory
http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html
http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html
http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html
http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html Third Party Advisory
http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html Third Party Advisory
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html Third Party Advisory
http://www.oracle.com/technetwork/topics/security/ovmbulletinoct2016-3090547.html Third Party Advisory
http://www.securityfocus.com/bid/91081 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1036054 Third Party Advisory VDB Entry
http://www.splunk.com/view/SP-CAAAPSV Third Party Advisory
http://www.splunk.com/view/SP-CAAAPUE Third Party Advisory
http://www-01.ibm.com/support/docview.wss?uid=swg21995039 Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:0193
https://access.redhat.com/errata/RHSA-2017:0194
https://access.redhat.com/errata/RHSA-2017:1658
https://bto.bluecoat.com/security-advisory/sa132 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1343400 Issue Tracking Patch
https://git.openssl.org/?p=openssl.git;a=commit;h=399944622df7bd81af62e67ea967c470534090e2 Issue Tracking Patch Third Party Advisory
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05302448 Third Party Advisory
https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40312 Third Party Advisory
https://nodejs.org/en/blog/vulnerability/september-2016-security-releases/ Third Party Advisory
https://security.FreeBSD.org/advisories/FreeBSD-SA-16:26.openssl.asc
https://security.gentoo.org/glsa/201612-16 Third Party Advisory VDB Entry
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03856en_us
https://www.openssl.org/news/vulnerabilities.html#y2017 Vendor Advisory
https://www.tenable.com/security/tns-2016-16 Third Party Advisory
https://www.tenable.com/security/tns-2016-20
https://www.tenable.com/security/tns-2016-21

Weakness Enumeration

CWE-ID CWE Name Source
CWE-200 Information Exposure NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:openssl:openssl:1.0.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:openssl:openssl:1.0.1a:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:openssl:openssl:1.0.1b:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:openssl:openssl:1.0.1c:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:openssl:openssl:1.0.1d:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:openssl:openssl:1.0.1e:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:openssl:openssl:1.0.1f:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:openssl:openssl:1.0.1g:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:openssl:openssl:1.0.1h:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:openssl:openssl:1.0.1i:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:openssl:openssl:1.0.1j:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:openssl:openssl:1.0.1k:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:openssl:openssl:1.0.1l:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:openssl:openssl:1.0.1m:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:openssl:openssl:1.0.1n:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:openssl:openssl:1.0.1o:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:openssl:openssl:1.0.1p:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:openssl:openssl:1.0.1q:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:openssl:openssl:1.0.1r:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:openssl:openssl:1.0.1s:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:openssl:openssl:1.0.1t:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:openssl:openssl:1.0.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:openssl:openssl:1.0.2a:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:openssl:openssl:1.0.2b:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:openssl:openssl:1.0.2c:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:openssl:openssl:1.0.2d:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:openssl:openssl:1.0.2e:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:openssl:openssl:1.0.2f:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:openssl:openssl:1.0.2g:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:openssl:openssl:1.0.2h:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:2.3:o:oracle:linux:5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:oracle:linux:6.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:oracle:linux:7.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:oracle:solaris:10:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:oracle:solaris:11.3:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 3 ( hide )
 cpe:2.3:o:suse:linux_enterprise:12.0:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

21 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-2178
NVD Published Date:
06/19/2016
NVD Last Modified:
07/11/2018