ByteOS Network

NVD Vulnerability Details :

CVE-2018-12437

Analyzed

Source-cve@mitre.org

Published At-15 Jun, 2018 | 02:29

Updated At-29 Jun, 2021 | 14:27

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.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	4.9	MEDIUM	CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
Primary	2.0	1.9	LOW	AV:L/AC:M/Au:N/C:P/I:N/A:N

CPE Matches

libtom>>libtomcrypt>>Versions up to 1.18.1(inclusive)

cpe:2.3:a:libtom:libtomcrypt:*:*:*:*:*:*:*:*

linaro>>op-tee>>Versions up to 3.5.0(inclusive)

cpe:2.3:o:linaro:op-tee:*:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-200	Primary	nvd@nist.gov

References

Hyperlink	Source	Resource
https://security.gentoo.org/glsa/202007-53	cve@mitre.org	Third Party Advisory
https://www.nccgroup.trust/us/our-research/technical-advisory-return-of-the-hidden-number-problem/	cve@mitre.org	Exploit Technical Description Third Party Advisory

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History