CVE-2016-0702
OpenSSL: Side channel attack on modular exponentiation
Severity
LowRed Hat Product Security
CVSS 2.0
Review impact separately from score.
Published · March 1, 2016
Updated · September 21, 2026
Description
A side-channel attack was found that makes use of cache-bank conflicts on the Intel Sandy-Bridge microarchitecture. An attacker who has the ability to control code in a thread running on the same hyper-threaded core as the victim's thread that is performing decryption, could use this flaw to recover RSA private keys.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 2.0 · 2.6AV:L/AC:H/Au:N/C:P/I:P/A:N
CWE not specified