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CVE-2016-0702

CVE-2016-0702

EPSS 1.9%
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.
Affected products
n/a · n/a

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References
http://cachebleed.infohttp://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759http://lists.fedoraproject.org/pipermail/package-announce/2016-March/178358.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2016-March/178817.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-03/msg00001.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-03/msg00002.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-03/msg00003.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-03/msg00004.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-03/msg00005.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-03/msg00006.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-03/msg00007.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-03/msg00009.html