CyberRota Analysis
This is a medium severity vulnerability with a CVSS score of 4.7. See the original NVD description below for full technical details.
CVE
CVE-2018-12434
Severity
MEDIUM
CVSS
4.7
EPSS
0.32%
Original NVD Description
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.
Related CVEs
Other vulnerabilities affecting the same vendor(s)