Details of VAR-201803-1904

ID

VAR-201803-1904

CVE

CVE-2018-8930

TITLE

plural AMD Vulnerability related to input validation in products

Trust: 0.8

sources: JVNDB: JVNDB-2018-003353

DESCRIPTION

The AMD EPYC Server, Ryzen, Ryzen Pro, and Ryzen Mobile processor chips have insufficient enforcement of Hardware Validated Boot, aka MASTERKEY-1, MASTERKEY-2, and MASTERKEY-3. plural AMD The product contains an input validation vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. AMD EPYC Server, etc. are all central processing unit (CPU) products of AMD in the United States. Attackers can exploit this vulnerability to install malicious software and disable security features

Trust: 1.71

sources: NVD: CVE-2018-8930 // JVNDB: JVNDB-2018-003353 // VULHUB: VHN-138962

AFFECTED PRODUCTS

vendor:	amd	model:	epyc server	scope:	eq	version:	-	Trust: 1.6
vendor:	amd	model:	ryzen	scope:	eq	version:	-	Trust: 1.6
vendor:	amd	model:	ryzen mobile	scope:	eq	version:	-	Trust: 1.6
vendor:	amd	model:	ryzen pro	scope:	eq	version:	-	Trust: 1.6
vendor:	advanced micro devices amd	model:	epyc server	scope:	-	version:	-	Trust: 0.8
vendor:	advanced micro devices amd	model:	ryzen mobile	scope:	-	version:	-	Trust: 0.8
vendor:	advanced micro devices amd	model:	ryzen pro	scope:	-	version:	-	Trust: 0.8
vendor:	advanced micro devices amd	model:	ryzen	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2018-003353 // CNNVD: CNNVD-201803-802 // NVD: CVE-2018-8930

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2018-8930
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2018-8930
value:	CRITICAL
Trust: 0.8
CNNVD:	CNNVD-201803-802
value:	CRITICAL
Trust: 0.6
VULHUB:	VHN-138962
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2018-8930
severity:	HIGH
baseScore:	9.3
vectorString:	AV:N/AC:M/AU:N/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	8.6
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
VULHUB:	VHN-138962
severity:	HIGH
baseScore:	9.3
vectorString:	AV:N/AC:M/AU:N/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	8.6
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2018-8930
baseSeverity:	CRITICAL
baseScore:	9.0
vectorString:	CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	HIGH
privilegesRequired:	NONE
userInteraction:	NONE
scope:	CHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	2.2
impactScore:	6.0
version:	3.0
Trust: 1.8

sources: VULHUB: VHN-138962 // JVNDB: JVNDB-2018-003353 // CNNVD: CNNVD-201803-802 // NVD: CVE-2018-8930

PROBLEMTYPE DATA

problemtype:	NVD-CWE-noinfo	Trust: 1.0
problemtype:	CWE-20	Trust: 0.9

sources: VULHUB: VHN-138962 // JVNDB: JVNDB-2018-003353 // NVD: CVE-2018-8930

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201803-802

TYPE

input validation error

Trust: 0.6

sources: CNNVD: CNNVD-201803-802

CONFIGURATIONS

sources: JVNDB: JVNDB-2018-003353

PATCH

title:

Initial AMD Technical Assessment of CTS Labs Research

url:

https://community.amd.com/community/amd-corporate/blog/2018/03/21/initial-amd-technical-assessment-of-cts-labs-research

Trust: 0.8

sources: JVNDB: JVNDB-2018-003353

EXTERNAL IDS

db:	NVD	id:	CVE-2018-8930	Trust: 2.5
db:	JVNDB	id:	JVNDB-2018-003353	Trust: 0.8
db:	CNNVD	id:	CNNVD-201803-802	Trust: 0.6
db:	VULHUB	id:	VHN-138962	Trust: 0.1

sources: VULHUB: VHN-138962 // JVNDB: JVNDB-2018-003353 // CNNVD: CNNVD-201803-802 // NVD: CVE-2018-8930

REFERENCES

url:	https://amdflaws.com/	Trust: 1.7
url:	https://blog.trailofbits.com/2018/03/15/amd-flaws-technical-summary/	Trust: 1.7
url:	https://community.amd.com/community/amd-corporate/blog/2018/03/21/initial-amd-technical-assessment-of-cts-labs-research	Trust: 1.7
url:	https://safefirmware.com/amdflaws_whitepaper.pdf	Trust: 1.7
url:	https://support.hpe.com/hpsc/doc/public/display?doclocale=en_us&docid=emr_na-hpesbhf03841en_us	Trust: 1.6
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-8930	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2018-8930	Trust: 0.8
url:	https://support.hpe.com/hpsc/doc/public/display?doclocale=en_us&docid=emr_na-hpesbhf03841en_us	Trust: 0.1

sources: VULHUB: VHN-138962 // JVNDB: JVNDB-2018-003353 // CNNVD: CNNVD-201803-802 // NVD: CVE-2018-8930

SOURCES

db:	VULHUB	id:	VHN-138962
db:	JVNDB	id:	JVNDB-2018-003353
db:	CNNVD	id:	CNNVD-201803-802
db:	NVD	id:	CVE-2018-8930

LAST UPDATE DATE

2024-11-23T22:48:45.483000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-138962	date:	2020-08-24T00:00:00
db:	JVNDB	id:	JVNDB-2018-003353	date:	2018-05-22T00:00:00
db:	CNNVD	id:	CNNVD-201803-802	date:	2020-10-22T00:00:00
db:	NVD	id:	CVE-2018-8930	date:	2024-11-21T04:14:37.600

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-138962	date:	2018-03-22T00:00:00
db:	JVNDB	id:	JVNDB-2018-003353	date:	2018-05-22T00:00:00
db:	CNNVD	id:	CNNVD-201803-802	date:	2018-03-23T00:00:00
db:	NVD	id:	CVE-2018-8930	date:	2018-03-22T14:29:00.597