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cvelistMitreCVELIST:CVE-2018-12437
HistoryJun 15, 2018 - 2:00 a.m.

CVE-2018-12437

2018-06-1502:00:00
mitre
www.cve.org
4

4.7 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

50.2%

LibTomCrypt through 1.18.1 allows a memory-cache side-channel attack on ECDSA signatures, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host.

4.7 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

50.2%