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Information Exposure The advisory has been revoked - it doesn't affect any version of package rhel-guest-image  (opens in a new tab)

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EPSS
1.91% (78th percentile)

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  • Snyk IDSNYK-CENTOS7-RHELGUESTIMAGE-2834151
  • published26 Jul 2021
  • disclosed1 Mar 2016
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Introduced: 1 Mar 2016

CVE-2016-0702  (opens in a new tab)
CWE-200  (opens in a new tab)

Amendment

The Centos security team deemed this advisory irrelevant for Centos:7.

NVD Description

Note: Versions mentioned in the description apply only to the upstream rhel-guest-image package and not the rhel-guest-image package as distributed by Centos.

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.

References