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CVE-2018-12438

nvd nist
Published: Jun 15, 2018Modified: Nov 21, 2024

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4.9
Vector
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
Exploitability: 0.5 / Impact: 4.0
Source: NVD

Description

The Elliptic Curve Cryptography library (aka sunec or libsunec) 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.

Affected (1)

Libsunec Project
1 product
Libsunec
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Libsunec
All versions

Related CWEs

CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
CWE-320
CWE-320

References (2)

Source: cve@mitre.org
ExploitTechnical DescriptionThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitTechnical DescriptionThird Party Advisory

Timeline

No history available yet.