| Package | Affected versions | Patched versions |
|---|---|---|
| node.js | ≥ 4.0.0, ≤ 4.1.2≥ 4.2.0, < 4.3.2≥ 5.0.0, < 5.7.1 | 4.3.25.7.1 |
| openssl | = 1.0.1= 1.0.1a= 1.0.1b= 1.0.1c= 1.0.1d= 1.0.1e= 1.0.1f= 1.0.1g= 1.0.1h= 1.0.1i= 1.0.1j= 1.0.1k= 1.0.1l= 1.0.1m= 1.0.1n= 1.0.1o= 1.0.1p= 1.0.1q= 1.0.1r= 1.0.2= 1.0.2a= 1.0.2b= 1.0.2c= 1.0.2d= 1.0.2e= 1.0.2f |
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.
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