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.
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Aix 5.3 Openssl_advisory21 | — | — | Dec 19, 2016 | Jun 19, 2016 |
| Aix 6.1 Openssl_advisory21 | — | — | Dec 19, 2016 | Jun 19, 2016 |
| Aix 7.1 Openssl_advisory21 | — | — | Dec 19, 2016 | Jun 19, 2016 |
| Aix 7.2 Openssl_advisory21 | — | — | Dec 19, 2016 | Jun 19, 2016 |
| Alpine Linux | — | Upgrade openssl | Aug 30, 2017 | Jun 20, 2016 |
| Amazon_linux | — | Upgrade openssl | Oct 13, 2016 | Jun 19, 2016 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jun 20, 2016 |
| Centos_linux | — | Upgrade openssl-perlUpgrade opensslUpgrade openssl-develUpgrade openssl-libsUpgrade openssl-static | Oct 21, 2016 | Jun 19, 2016 |
| Cisco Anyconnect | — | Upgrade to the latest version of Cisco Secure Client to resolve this vulnerability. | Dec 16, 2020 | Jun 20, 2016 |
| Cisco Asa | — | Upgrade to Cisco ASA version 9.6(2.9)Upgrade to Cisco ASA version 9.7(0.99)Upgrade to Cisco ASA version 9.4(3.103)Upgrade to Cisco ASA version 9.1(7.12) | Feb 9, 2017 | Jun 19, 2016 |
| Debian | — | Upgrade openssl | Sep 22, 2016 | Jun 19, 2016 |
| F5 Big Ip | — | Update F5 BIG-IP to the latest version | Jun 17, 2026 | Jul 14, 2016 |
| Freebsd | — | Upgrade opensslUpgrade libresslUpgrade libressl-develUpgrade FreeBSDUpgrade openssl-develUpgrade linux-c6-openssl | Nov 14, 2016 | Sep 22, 2016 |
| Gentoo Linux | — | Upgrade dev-libs/openssl. | Oct 30, 2017 | Jun 19, 2016 |
| Http Openssl | — | Upgrade to the latest version of OpenSSL | Sep 23, 2016 | Jun 20, 2016 |
| Huawei Euleros 2_0_sp1 | — | Upgrade opensslUpgrade openssl-develUpgrade openssl-libs | Nov 30, 2017 | Jun 19, 2016 |
| Huawei Euleros 2_0_sp2 | — | Upgrade openssl098e | Dec 4, 2019 | Jun 20, 2016 |
| Huawei Vrp | — | Contact Huawei TAC to request the upgrades | Apr 2, 2026 | Mar 22, 2017 |
| Ibm Aix | — | Apply the fix or workaround for openssl_advisory21 | Nov 30, 2017 | Jun 19, 2016 |
| Oracle Solaris | — | Upgrade database/mysql-57/tests to version 5.7.23-0.175.3.35.0.5.0 on Solaris 11.3Upgrade database/mysql-57/client to version 5.7.23-0.175.3.35.0.5.0 on Solaris 11.3Upgrade library/security/openssl to version 1.0.1.21-0.175.3.13.0.4.0 on Solaris 11.3Upgrade runtime/perl-threaded-512 to version 5.12.5-0.175.3.19.0.2.0 on Solaris 11.3Upgrade database/mysql-55 to version 5.5.54-0.175.3.19.0.2.0 on Solaris 11.3Upgrade database/mysql-57 to version 5.7.23-0.175.3.35.0.5.0 on Solaris 11.3Upgrade runtime/perl-512 to version 5.12.5-0.175.3.19.0.2.0 on Solaris 11.3Upgrade database/mysql-56/tests to version 5.6.35-0.175.3.19.0.2.0 on Solaris 11.3Upgrade database/mysql-55/tests to version 5.5.54-0.175.3.19.0.2.0 on Solaris 11.3Upgrade database/mysql-57/embedded to version 5.7.23-0.175.3.35.0.5.0 on Solaris 11.3Upgrade database/mysql-56/client to version 5.6.35-0.175.3.19.0.2.0 on Solaris 11.3Upgrade database/mysql-56/library to version 5.6.35-0.175.3.19.0.2.0 on Solaris 11.3Upgrade database/mysql-55/library to version 5.5.54-0.175.3.19.0.2.0 on Solaris 11.3Upgrade library/security/openssl/openssl-fips-140 to version 2.0.6-0.175.3.13.0.4.0 on Solaris 11.3Upgrade database/mysql-56 to version 5.6.35-0.175.3.19.0.2.0 on Solaris 11.3Upgrade database/mysql-55/client to version 5.5.54-0.175.3.19.0.2.0 on Solaris 11.3Upgrade database/mysql-57/library to version 5.7.23-0.175.3.35.0.5.0 on Solaris 11.3 | May 29, 2017 | Jun 19, 2016 |
| Oracle_linux | — | Upgrade openssl-develUpgrade openssl-libsUpgrade openssl-staticUpgrade openssl-perlUpgrade openssl | Sep 27, 2016 | May 23, 2016 |
| Pulse Secure Pulse Connect Secure | — | Update Pulse Connect Secure to version 8.1R11Update Pulse Connect Secure to version 8.2R6Update Pulse Connect Secure to version 8.1R11.1 | Oct 28, 2020 | Jun 20, 2016 |
| Red Hat Jboss Eap | — | Upgrade Red Hat JBoss EAP to the latest version | Sep 19, 2024 | May 23, 2016 |
| Redhat_linux | — | Upgrade openssl-debuginfoUpgrade openssl-develUpgrade openssl-libsUpgrade openssl-staticUpgrade openssl-perlNo solution existsUpgrade openssl | Oct 21, 2016 | Jun 19, 2016 |
| Suse | — | Upgrade libopenssl-devel-32bitUpgrade libopenssl1_0_0Upgrade libopenssl1_0_0-hmac-32bitUpgrade libopenssl1_0_0-32bitUpgrade libopenssl0_9_8-32bitUpgrade libopenssl10Upgrade libopenssl1_0_0-hmacUpgrade libopenssl-1_0_0-develUpgrade libopenssl1_1-32bitUpgrade libopenssl0_9_8Upgrade firefox-libharfbuzz0Upgrade firefox-gtk3-langUpgrade firefox-libffi4Upgrade nodejs8-develUpgrade firefox-gdk-pixbuf-thumbnailerUpgrade mozillafirefox-translations-otherUpgrade mozilla-nspr-develUpgrade firefox-libatk-1_0-0Upgrade firefox-gtk3-immodule-multipressUpgrade libopenssl-1_1-devel-32bitUpgrade firefox-gdk-pixbuf-langUpgrade sles12sp1-docker-imageUpgrade firefox-gtk3-immodule-amharicUpgrade libopenssl-develUpgrade nodejs8-docsUpgrade libsoftokn3-32bitUpgrade libfirefox-gthread-2_0-0Upgrade opensslUpgrade libsoftokn3Upgrade mozilla-nss-toolsUpgrade libfreebl3-32bitUpgrade nodejs8Upgrade firefox-libgdk_pixbuf-2_0-0Upgrade libopenssl0_9_8-hmacUpgrade firefox-gtk3-dataUpgrade sles12-docker-imageUpgrade libopenssl1_0_0-x86Upgrade firefox-gtk3-immodules-tigrignaUpgrade firefox-gtk3-immodule-inuktitutUpgrade libopenssl1_1-hmac-32bitUpgrade firefox-gtk3-immodule-vietnameseUpgrade npm8Upgrade firefox-gio-branding-upstreamUpgrade mozilla-nsprUpgrade nodejs4Upgrade libopenssl0_9_8-hmac-32bitUpgrade firefox-libcairo2Upgrade npm4Upgrade openssl-docUpgrade firefox-gtk3-immodule-thaiUpgrade libfirefox-gmodule-2_0-0Upgrade libopenssl1-develUpgrade openssl1Upgrade openssl-1_1Upgrade firefox-libcairo-gobject2Upgrade nodejs4-develUpgrade openssl-1_0_0-docUpgrade mozilla-nss-develUpgrade libopenssl1_1Upgrade mozilla-nss-certsUpgrade firefox-glib2-langUpgrade openssl1-docUpgrade mozilla-nss-certs-32bitUpgrade mozillafirefox-branding-sledUpgrade mozilla-nss-32bitUpgrade libfirefox-glib-2_0-0Upgrade firefox-libffi7Upgrade libfreebl3Upgrade firefox-atk-langUpgrade mozilla-nspr-32bitUpgrade mozillafirefoxUpgrade libfirefox-gio-2_0-0Upgrade mozilla-nssUpgrade libopenssl-1_1-develUpgrade firefox-libgtk-3-0Upgrade firefox-gdk-pixbuf-query-loadersUpgrade firefox-gtk3-immodule-ximUpgrade libfirefox-gobject-2_0-0Upgrade mozillafirefox-translations-commonUpgrade openssl-1_0_0Upgrade libopenssl0_9_8-x86Upgrade firefox-gtk3-toolsUpgrade libopenssl1_1-hmacUpgrade firefox-glib2-toolsUpgrade nodejs4-docsUpgrade firefox-libpango-1_0-0Upgrade firefox-gtk3-branding-upstream | Sep 27, 2016 | Jun 19, 2016 |
| Ubuntu | — | Upgrade libssl1.0.0 | Sep 22, 2016 | Jun 19, 2016 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub