Details of VAR-202412-1345

ID

VAR-202412-1345

CVE

CVE-2018-9403

TITLE

Google of Android Out-of-bounds write vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2018-016803

DESCRIPTION

In the MTK_FLP_MSG_HAL_DIAG_REPORT_DATA_NTF handler of flp2hal_- interface.c, there is a possible stack buffer overflow due to a missing bounds check. This could lead to local escalation of privilege in a privileged process with System execution privileges needed. User interaction is not needed for exploitation. Google of Android Exists in an out-of-bounds write vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Google Pixel is a smartphone produced by Google Inc. The vulnerability is caused by the lack of boundary check in the MTK_FLP_MSG_HAL_DIAG_REPORT_DATA_NTF handler in flp2hal_interface.c

Trust: 2.16

sources: NVD: CVE-2018-9403 // JVNDB: JVNDB-2018-016803 // CNVD: CNVD-2025-03267

IOT TAXONOMY

category:

['IoT']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2025-03267

AFFECTED PRODUCTS

vendor:	google	model:	android	scope:	eq	version:	-	Trust: 1.8
vendor:	google	model:	android	scope:	-	version:	-	Trust: 1.4

sources: CNVD: CNVD-2025-03267 // JVNDB: JVNDB-2018-016803 // NVD: CVE-2018-9403

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2018-9403
value:	MEDIUM
Trust: 1.0
134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2018-9403
value:	HIGH
Trust: 1.0
NVD:	CVE-2018-9403
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2025-03267
value:	MEDIUM
Trust: 0.6

CNVD:	CNVD-2025-03267
severity:	MEDIUM
baseScore:	6.5
vectorString:	AV:L/AC:L/AU:M/C:C/I:C/A:C
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	MULTIPLE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	2.5
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2018-9403
baseSeverity:	MEDIUM
baseScore:	6.7
vectorString:	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	0.8
impactScore:	5.9
version:	3.1
Trust: 1.0
134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2018-9403
baseSeverity:	HIGH
baseScore:	7.8
vectorString:	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	1.8
impactScore:	5.9
version:	3.1
Trust: 1.0
NVD:	CVE-2018-9403
baseSeverity:	MEDIUM
baseScore:	6.7
vectorString:	CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2025-03267 // JVNDB: JVNDB-2018-016803 // NVD: CVE-2018-9403 // NVD: CVE-2018-9403

PROBLEMTYPE DATA

problemtype:	CWE-120	Trust: 1.0
problemtype:	CWE-787	Trust: 1.0
problemtype:	Classic buffer overflow (CWE-120) [ others ]	Trust: 0.8
problemtype:	Out-of-bounds writing (CWE-787) [NVD evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2018-016803 // NVD: CVE-2018-9403

PATCH

title:

Patch for Google Pixel Stack Buffer Overflow Vulnerability

url:

https://www.cnvd.org.cn/patchInfo/show/655981

Trust: 0.6

sources: CNVD: CNVD-2025-03267

EXTERNAL IDS

db:	NVD	id:	CVE-2018-9403	Trust: 3.2
db:	JVNDB	id:	JVNDB-2018-016803	Trust: 0.8
db:	CNVD	id:	CNVD-2025-03267	Trust: 0.6

sources: CNVD: CNVD-2025-03267 // JVNDB: JVNDB-2018-016803 // NVD: CVE-2018-9403

REFERENCES

url:	https://source.android.com/security/bulletin/pixel/2018-06-01	Trust: 1.8
url:	https://nvd.nist.gov/vuln/detail/cve-2018-9403	Trust: 0.8
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-9403	Trust: 0.6

sources: CNVD: CNVD-2025-03267 // JVNDB: JVNDB-2018-016803 // NVD: CVE-2018-9403

SOURCES

db:	CNVD	id:	CNVD-2025-03267
db:	JVNDB	id:	JVNDB-2018-016803
db:	NVD	id:	CVE-2018-9403

LAST UPDATE DATE

2025-02-22T23:39:39.665000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2025-03267	date:	2025-02-20T00:00:00
db:	JVNDB	id:	JVNDB-2018-016803	date:	2024-12-20T00:37:00
db:	NVD	id:	CVE-2018-9403	date:	2024-12-19T16:42:42.670

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2025-03267	date:	2025-02-13T00:00:00
db:	JVNDB	id:	JVNDB-2018-016803	date:	2024-12-20T00:00:00
db:	NVD	id:	CVE-2018-9403	date:	2024-12-05T00:15:17.763