Node.js 4: The MOD_EXP_CTIME_COPY_FROM_PREBUF function in crypto/bn/bn_exp.c in OpenSSL 1.0.1 before 1.0.1s and…
CVE-2016-0702 is fixed in Node.js 4 on 1 platform by Node.js 4 4.3.2 (version 4.3.2), released March 2, 2016. It is not reported as exploited. Patch Radar priority: Routine.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Windows apps | |||
| Node.js 4 | 4.3.2 | Node.js 4 4.3.2 | Mar 2, 2016 |
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