Details of VAR-201810-0547

ID

VAR-201810-0547

CVE

CVE-2018-11873

TITLE

Snapdragon Mobile Input validation vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2018-011433

DESCRIPTION

Improper input validation leads to buffer overwrite in the WLAN function that handles WLAN roam buffer in Snapdragon Mobile in version SD 845. Snapdragon Mobile 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. Qualcomm Closed-Source Components are prone to multiple unspecified vulnerabilities. An attacker can exploit these issues to perform unauthorized actions. This may aid in further attacks. These issues are being tracked by Android Bug IDs A-120487384, A-117119000, A-117118976, A-117118295, A-117119172, A-122473270, A-109678120, A-111093019, A-111092813, A-111089816, A-111092945, A-111092919, A-111091938, A-111093762, A-111093242, A-111090373, A-111092814, A-111093763, A-111093243, A-111089817, A-111092400, A-111090534, A-111091378, A-111092946, A-111093022, A-111093244, A-111092888, A-111093280, A-111092401, A-111093259, A-111090535, A-112279580, A-112279127, A-119049704, A-119052960, A-114042276, A-117118499, A-117119174, A-117119152, A-117118789, A-122472377, A-120483842, A-122472139 and A-122473145. Qualcomm SD 845 is a central processing unit (CPU) product of Qualcomm (Qualcomm). WLAN is one of the wireless local area network components. A local attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service

Trust: 2.07

sources: NVD: CVE-2018-11873 // JVNDB: JVNDB-2018-011433 // BID: 107681 // VULHUB: VHN-121776 // VULMON: CVE-2018-11873

AFFECTED PRODUCTS

vendor:	qualcomm	model:	sd845	scope:	eq	version:	-	Trust: 1.6
vendor:	qualcomm	model:	sd 845	scope:	-	version:	-	Trust: 0.8
vendor:	google	model:	pixel xl	scope:	eq	version:	0	Trust: 0.3
vendor:	google	model:	pixel c	scope:	eq	version:	0	Trust: 0.3
vendor:	google	model:	pixel	scope:	eq	version:	0	Trust: 0.3
vendor:	google	model:	nexus player	scope:	eq	version:	0	Trust: 0.3
vendor:	google	model:	nexus	scope:	eq	version:	9	Trust: 0.3
vendor:	google	model:	nexus 6p	scope:	-	version:	-	Trust: 0.3
vendor:	google	model:	nexus	scope:	eq	version:	6	Trust: 0.3
vendor:	google	model:	nexus	scope:	eq	version:	5x	Trust: 0.3
vendor:	google	model:	android	scope:	eq	version:	0	Trust: 0.3

sources: BID: 107681 // JVNDB: JVNDB-2018-011433 // CNNVD: CNNVD-201810-1410 // NVD: CVE-2018-11873

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2018-11873
value:	HIGH
Trust: 1.0
NVD:	CVE-2018-11873
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-201810-1410
value:	HIGH
Trust: 0.6
VULHUB:	VHN-121776
value:	HIGH
Trust: 0.1
VULMON:	CVE-2018-11873
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2018-11873
severity:	HIGH
baseScore:	7.2
vectorString:	AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	3.9
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.9
VULHUB:	VHN-121776
severity:	HIGH
baseScore:	7.2
vectorString:	AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	3.9
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2018-11873
baseSeverity:	HIGH
baseScore:	7.8
vectorString:	CVSS:3.0/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:	3.0
Trust: 1.8

sources: VULHUB: VHN-121776 // VULMON: CVE-2018-11873 // JVNDB: JVNDB-2018-011433 // CNNVD: CNNVD-201810-1410 // NVD: CVE-2018-11873

PROBLEMTYPE DATA

problemtype:

CWE-20

Trust: 1.9

sources: VULHUB: VHN-121776 // JVNDB: JVNDB-2018-011433 // NVD: CVE-2018-11873

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-201810-1410

TYPE

input validation error

Trust: 0.6

sources: CNNVD: CNNVD-201810-1410

CONFIGURATIONS

sources: JVNDB: JVNDB-2018-011433

PATCH

title:	October 2018 Qualcomm Technologies, Inc. Security Bulletin	url:	https://www.qualcomm.com/company/product-security/bulletins	Trust: 0.8
title:	Qualcomm SD 845 WLAN Buffer error vulnerability fix	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=86409	Trust: 0.6
title:	Android Security Bulletins: Android Security Bulletin—April 2019	url:	https://vulmon.com/vendoradvisory?qidtp=android_security_bulletins&qid=cd95df8ce79ebdc8577685322caeeedf	Trust: 0.1

sources: VULMON: CVE-2018-11873 // JVNDB: JVNDB-2018-011433 // CNNVD: CNNVD-201810-1410

EXTERNAL IDS

db:	NVD	id:	CVE-2018-11873	Trust: 2.9
db:	BID	id:	107681	Trust: 2.1
db:	JVNDB	id:	JVNDB-2018-011433	Trust: 0.8
db:	CNNVD	id:	CNNVD-201810-1410	Trust: 0.7
db:	VULHUB	id:	VHN-121776	Trust: 0.1
db:	VULMON	id:	CVE-2018-11873	Trust: 0.1

sources: VULHUB: VHN-121776 // VULMON: CVE-2018-11873 // BID: 107681 // JVNDB: JVNDB-2018-011433 // CNNVD: CNNVD-201810-1410 // NVD: CVE-2018-11873

REFERENCES

url:	http://www.securityfocus.com/bid/107681	Trust: 2.5
url:	https://www.qualcomm.com/company/product-security/bulletins	Trust: 1.8
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-11873	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2018-11873	Trust: 0.8
url:	https://vigilance.fr/vulnerability/google-android-pixel-multiple-vulnerabilities-of-april-2019-28925	Trust: 0.6
url:	https://source.android.com/security/bulletin/2019-04-01.html	Trust: 0.4
url:	http://code.google.com/android/	Trust: 0.3
url:	http://www.qualcomm.com/	Trust: 0.3
url:	https://cwe.mitre.org/data/definitions/20.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: VULHUB: VHN-121776 // VULMON: CVE-2018-11873 // BID: 107681 // JVNDB: JVNDB-2018-011433 // CNNVD: CNNVD-201810-1410 // NVD: CVE-2018-11873

CREDITS

The vendor reported these issues.

Trust: 0.9

sources: BID: 107681 // CNNVD: CNNVD-201810-1410

SOURCES

db:	VULHUB	id:	VHN-121776
db:	VULMON	id:	CVE-2018-11873
db:	BID	id:	107681
db:	JVNDB	id:	JVNDB-2018-011433
db:	CNNVD	id:	CNNVD-201810-1410
db:	NVD	id:	CVE-2018-11873

LAST UPDATE DATE

2024-08-14T13:26:28.894000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-121776	date:	2019-04-03T00:00:00
db:	VULMON	id:	CVE-2018-11873	date:	2019-04-03T00:00:00
db:	BID	id:	107681	date:	2019-04-01T00:00:00
db:	JVNDB	id:	JVNDB-2018-011433	date:	2019-01-15T00:00:00
db:	CNNVD	id:	CNNVD-201810-1410	date:	2019-04-04T00:00:00
db:	NVD	id:	CVE-2018-11873	date:	2019-04-03T11:29:03.770

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-121776	date:	2018-10-29T00:00:00
db:	VULMON	id:	CVE-2018-11873	date:	2018-10-29T00:00:00
db:	BID	id:	107681	date:	2019-04-01T00:00:00
db:	JVNDB	id:	JVNDB-2018-011433	date:	2019-01-15T00:00:00
db:	CNNVD	id:	CNNVD-201810-1410	date:	2018-10-30T00:00:00
db:	NVD	id:	CVE-2018-11873	date:	2018-10-29T18:29:04.527