CVE-2016-0702 (retired)

Priority
Description
The MOD_EXP_CTIME_COPY_FROM_PREBUF function in crypto/bn/bn_exp.c in
OpenSSL 1.0.1 before 1.0.1s and 1.0.2 before 1.0.2g does not properly
consider cache-bank access times during modular exponentiation, which makes
it easier for local users to discover RSA keys by running a crafted
application on the same Intel Sandy Bridge CPU core as a victim and
leveraging cache-bank conflicts, aka a "CacheBleed" attack.
Assigned-to
mdeslaur
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):released (1.0.1-4ubuntu5.35)
Ubuntu 14.04 ESM (Trusty Tahr):released (1.0.1f-1ubuntu2.18)
Ubuntu 16.04 LTS (Xenial Xerus):released (1.0.2g-1ubuntu2)
Ubuntu 18.04 LTS (Bionic Beaver):released (1.0.2g-1ubuntu2)
Ubuntu 19.04 (Disco Dingo):released (1.0.2g-1ubuntu2)
Ubuntu 19.10 (Eoan):released (1.0.2g-1ubuntu2)
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE (precise was needed)
Ubuntu 14.04 ESM (Trusty Tahr):DNE (trusty was needed)
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Ubuntu 19.04 (Disco Dingo):DNE
Ubuntu 19.10 (Eoan):DNE
More Information

Updated: 2019-08-23 09:08:39 UTC (commit 436fd4ed4cf0038ddd382cb8649607ace163dda7)