Details of VAR-201902-0374

ID

VAR-201902-0374

CVE

CVE-2019-8413

TITLE

Xiaomi MIX 2 In the device NULL Pointer dereference vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2019-001856

DESCRIPTION

On Xiaomi MIX 2 devices with the 4.4.78 kernel, a NULL pointer dereference in the ioctl interface of the device file /dev/elliptic1 or /dev/elliptic0 causes a system crash via IOCTL 0x4008c575 (aka decimal 1074316661). Xiaomi MIX 2 is a smartphone from the Chinese company Xiaomi. Attackers can exploit this vulnerability to crash the system

Trust: 1.71

sources: NVD: CVE-2019-8413 // JVNDB: JVNDB-2019-001856 // VULHUB: VHN-159848

AFFECTED PRODUCTS

vendor:	mi	model:	mix 2	scope:	eq	version:	4.4.78	Trust: 1.0
vendor:	xiaomi	model:	mi mix 2	scope:	eq	version:	4.4.78	Trust: 0.8

sources: JVNDB: JVNDB-2019-001856 // NVD: CVE-2019-8413

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2019-8413
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2019-8413
value:	MEDIUM
Trust: 0.8
CNNVD:	CNNVD-201902-652
value:	MEDIUM
Trust: 0.6
VULHUB:	VHN-159848
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2019-8413
severity:	MEDIUM
baseScore:	4.9
vectorString:	AV:L/AC:L/AU:N/C:N/I:N/A:C
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	3.9
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
VULHUB:	VHN-159848
severity:	MEDIUM
baseScore:	4.9
vectorString:	AV:L/AC:L/AU:N/C:N/I:N/A:C
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	3.9
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2019-8413
baseSeverity:	MEDIUM
baseScore:	5.5
vectorString:	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	1.8
impactScore:	3.6
version:	3.0
Trust: 1.8

sources: VULHUB: VHN-159848 // JVNDB: JVNDB-2019-001856 // CNNVD: CNNVD-201902-652 // NVD: CVE-2019-8413

PROBLEMTYPE DATA

problemtype:

CWE-476

Trust: 1.9

sources: VULHUB: VHN-159848 // JVNDB: JVNDB-2019-001856 // NVD: CVE-2019-8413

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-201902-652

TYPE

code problem

Trust: 0.6

sources: CNNVD: CNNVD-201902-652

CONFIGURATIONS

sources: JVNDB: JVNDB-2019-001856

PATCH

title:

Mi MIX 2

url:

https://www.mi.com/global/mix2/

Trust: 0.8

sources: JVNDB: JVNDB-2019-001856

EXTERNAL IDS

db:	NVD	id:	CVE-2019-8413	Trust: 2.5
db:	JVNDB	id:	JVNDB-2019-001856	Trust: 0.8
db:	CNNVD	id:	CNNVD-201902-652	Trust: 0.7
db:	VULHUB	id:	VHN-159848	Trust: 0.1

sources: VULHUB: VHN-159848 // JVNDB: JVNDB-2019-001856 // CNNVD: CNNVD-201902-652 // NVD: CVE-2019-8413

REFERENCES

url:	https://github.com/datadancer/hiafuzz/blob/master/mix2_elliptic.md	Trust: 2.5
url:	https://nvd.nist.gov/vuln/detail/cve-2019-8413	Trust: 1.4
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-8413	Trust: 0.8

sources: VULHUB: VHN-159848 // JVNDB: JVNDB-2019-001856 // CNNVD: CNNVD-201902-652 // NVD: CVE-2019-8413

SOURCES

db:	VULHUB	id:	VHN-159848
db:	JVNDB	id:	JVNDB-2019-001856
db:	CNNVD	id:	CNNVD-201902-652
db:	NVD	id:	CVE-2019-8413

LAST UPDATE DATE

2024-11-23T22:37:55.208000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-159848	date:	2019-02-20T00:00:00
db:	JVNDB	id:	JVNDB-2019-001856	date:	2019-03-27T00:00:00
db:	CNNVD	id:	CNNVD-201902-652	date:	2022-09-23T00:00:00
db:	NVD	id:	CVE-2019-8413	date:	2024-11-21T04:49:51.760

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-159848	date:	2019-02-17T00:00:00
db:	JVNDB	id:	JVNDB-2019-001856	date:	2019-03-27T00:00:00
db:	CNNVD	id:	CNNVD-201902-652	date:	2019-02-17T00:00:00
db:	NVD	id:	CVE-2019-8413	date:	2019-02-17T19:29:00.317