CVE-2018-12434 is a vulnerability in OpenBSD LibreSSL
Published on June 15, 2018
LibreSSL before 2.6.5 and 2.7.x before 2.7.4 allows a memory-cache side-channel attack on DSA and ECDSA signatures, aka the Return Of the Hidden Number Problem or ROHNP. To discover a key, the attacker needs access to either the local machine or a different virtual machine on the same physical host.
Products Associated with CVE-2018-12434
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Exploit Probability
EPSS
0.15%
Percentile
35.32%
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.