ZeroHour

CVE-2016-0702

CVSS 3.1
5.1 medium
EPSS
2%p79
Published
()
Modified
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.

Vendors
opensslnodejsdebiancanonical
Products
openssl, node.js, debian linux, ubuntu linux
Weakness
CWE-200
Vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

In the news

No ingested article mentions this CVE yet.