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.
Metrics
CVSS 3.1 5.5/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://eprint.iacr.org/2016/594.pdfTechnical Description, Third Party Advisory
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2016-09/msg00022.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2016-09/msg00023.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2016-09/msg00024.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2016-09/msg00031.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00005.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00011.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00012.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00013.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00021.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00029.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2017-10/msg00010.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2017-10/msg00011.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2018-02/msg00032.htmlMailing List, Third Party Advisory
- http://rhn.redhat.com/errata/RHSA-2016-1940.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2016-2957.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2017-1659.htmlThird Party Advisory
- http://seclists.org/fulldisclosure/2017/Jul/31Mailing List, Third Party Advisory
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160927-opensslThird Party Advisory
- http://www-01.ibm.com/support/docview.wss?uid=swg21995039Third Party Advisory
- http://www.debian.org/security/2016/dsa-3673Third Party Advisory
- http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20170322-01-openssl-enThird Party Advisory
- http://www.openwall.com/lists/oss-security/2016/06/08/10Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/06/08/11Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/06/08/12Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/06/08/2Mailing List, Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/06/08/4Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/06/08/5Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/06/08/6Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/06/08/7Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/06/08/8Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/06/09/2Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/06/09/8Mailing List, Third Party Advisory
- http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.htmlPatch, Third Party Advisory
- http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.htmlPatch, Third Party Advisory
- http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.htmlPatch, Third Party Advisory
- http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.htmlPatch, Third Party Advisory
- http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.htmlPatch, Third Party Advisory
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.htmlThird Party Advisory
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.htmlThird Party Advisory
- http://www.oracle.com/technetwork/topics/security/ovmbulletinoct2016-3090547.htmlThird Party Advisory
- http://www.securityfocus.com/bid/91081Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1036054Third Party Advisory, VDB Entry
- http://www.splunk.com/view/SP-CAAAPSVThird Party Advisory
- http://www.splunk.com/view/SP-CAAAPUEThird Party Advisory
- http://www.ubuntu.com/usn/USN-3087-1Third Party Advisory
- http://www.ubuntu.com/usn/USN-3087-2Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:0193Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:0194Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1658Third Party Advisory
- https://bto.bluecoat.com/security-advisory/sa132Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1343400Issue Tracking, Patch
- https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
- https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=399944622df7bd81af62e67ea967c470534090e2
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-c05302448Third Party Advisory
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05302448Third Party Advisory
- https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40312Third Party Advisory
- https://kc.mcafee.com/corporate/index?page=content&id=SB10215Third Party Advisory
- https://nodejs.org/en/blog/vulnerability/september-2016-security-releases/Third Party Advisory
Timeline
- Published
- Jun 20, 2016
- Last modified
- Jun 17, 2026
- NVD status
- Modified