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CVE-2018-12437 (GCVE-0-2018-12437)

Vulnerability from cvelistv5 – Published: 2018-06-15 02:00 – Updated: 2024-08-05 08:38
VLAI
Summary
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.
Severity
4.9 (Medium)
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
CWE
  • n/a
Assigner
References
URL Tags
https://www.nccgroup.trust/us/our-research/techni… x_refsource_MISC
https://security.gentoo.org/glsa/202007-53 vendor-advisoryx_refsource_GENTOO
Date Public
2018-06-14 00:00
Show details on NVD website
To clipboard 

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