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.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2018-4405 | 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. |
References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-09-16T22:52:15.412Z
Reserved: 2018-06-14T00:00:00.000Z
Link: CVE-2018-12434
No data.
Status : Modified
Published: 2018-06-15T02:29:00.330
Modified: 2024-11-21T03:45:12.770
Link: CVE-2018-12434
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD