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
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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Configuration 3 (hide)
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Configuration 4 (hide)
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History
07 Nov 2023, 02:29
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Information
Published : 2016-03-03 20:59
Updated : 2024-02-28 15:21
NVD link : CVE-2016-0702
Mitre link : CVE-2016-0702
CVE.ORG link : CVE-2016-0702
JSON object : View
Products Affected
openssl
- openssl
canonical
- ubuntu_linux
nodejs
- node.js
debian
- debian_linux
CWE
CWE-200
Exposure of Sensitive Information to an Unauthorized Actor