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.
Advisories
Source ID Title
EUVD EUVD EUVD-2018-4408 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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-05T08:38:06.074Z

Reserved: 2018-06-14T00:00:00

Link: CVE-2018-12437

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-06-15T02:29:00.487

Modified: 2024-11-21T03:45:13.220

Link: CVE-2018-12437

cve-icon Redhat

Severity :

Publid Date: 2018-06-13T00:00:00Z

Links: CVE-2018-12437 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses