CVE-2016-2178

Priority
Low
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.
References
Assigned-to
mdeslaur
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE (precise was needed)
Ubuntu 14.04 LTS (Trusty Tahr):needed
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 17.10 (Artful Aardvark):DNE
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Ubuntu 18.10 (Cosmic Cuttlefish):DNE
Package
Upstream:released (1.0.2i, 1.0.1u)
Ubuntu 12.04 ESM (Precise Pangolin):released (1.0.1-4ubuntu5.37)
Ubuntu 14.04 LTS (Trusty Tahr):released (1.0.1f-1ubuntu2.20)
Ubuntu 16.04 LTS (Xenial Xerus):released (1.0.2g-1ubuntu4.4)
Ubuntu 17.10 (Artful Aardvark):released (1.0.2g-1ubuntu9)
Ubuntu 18.04 LTS (Bionic Beaver):released (1.0.2g-1ubuntu9)
Ubuntu 18.10 (Cosmic Cuttlefish):released (1.0.2g-1ubuntu9)
Patches:
Upstream:https://git.openssl.org/?p=openssl.git;a=commit;h=d168705e11526a4b487640c7cac5b53ee3646cbc (1.0.1)
Upstream:https://git.openssl.org/?p=openssl.git;a=commit;h=3681a4558c13198944e6f7f149c4be188e076e14 (1.0.1)
Upstream:https://git.openssl.org/?p=openssl.git;a=commit;h=621eaf49a289bfac26d4cbcdb7396e796784c534 (1.0.2)
Upstream:https://git.openssl.org/?p=openssl.git;a=commit;h=b7d0f2834e139a20560d64c73e2565e93715ce2b (1.0.2)
More Information

Updated: 2018-06-26 04:07:20 UTC (commit 7799c934cca373482531a7b00e4dfe82302ceae5)