Details of VAR-201810-0785

ID

VAR-201810-0785

CVE

CVE-2018-11822

TITLE

Snapdragon Mobile Integer overflow vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2018-011613

DESCRIPTION

A possible integer overflow may happen in WLAN during memory allocation in Snapdragon Mobile in version SD 835, SD 845, SD 850, SDA660. Snapdragon Mobile Contains an integer overflow 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 835, etc. are the central processing unit (CPU) products of Qualcomm (Qualcomm) for mobile devices. WLAN is one of the wireless local area network components. An integer overflow vulnerability exists in WLAN in several Qualcomm Snapdragon products. Currently there is no information about this vulnerability, please keep an eye on CNNVD or vendor announcements. The following products (for mobile devices) are affected: Qualcomm SD 835; SD 845; SD 850; SDA660

Trust: 2.07

sources: NVD: CVE-2018-11822 // JVNDB: JVNDB-2018-011613 // BID: 107681 // VULHUB: VHN-121720 // VULMON: CVE-2018-11822

AFFECTED PRODUCTS

vendor:	qualcomm	model:	sd 835	scope:	eq	version:	-	Trust: 1.6
vendor:	qualcomm	model:	sd 845	scope:	eq	version:	-	Trust: 1.6
vendor:	qualcomm	model:	sda660	scope:	eq	version:	-	Trust: 1.6
vendor:	qualcomm	model:	sd 850	scope:	eq	version:	-	Trust: 1.6
vendor:	qualcomm	model:	sd 835	scope:	-	version:	-	Trust: 0.8
vendor:	qualcomm	model:	sd 845	scope:	-	version:	-	Trust: 0.8
vendor:	qualcomm	model:	sd 850	scope:	-	version:	-	Trust: 0.8
vendor:	qualcomm	model:	sda 660	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-2018-011613 // CNNVD: CNNVD-201810-1285 // NVD: CVE-2018-11822

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2018-11822
value:	HIGH
Trust: 1.0
NVD:	CVE-2018-11822
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-201810-1285
value:	HIGH
Trust: 0.6
VULHUB:	VHN-121720
value:	HIGH
Trust: 0.1
VULMON:	CVE-2018-11822
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2018-11822
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-121720
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-2018-11822
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-121720 // VULMON: CVE-2018-11822 // JVNDB: JVNDB-2018-011613 // CNNVD: CNNVD-201810-1285 // NVD: CVE-2018-11822

PROBLEMTYPE DATA

problemtype:

CWE-190

Trust: 1.9

sources: VULHUB: VHN-121720 // JVNDB: JVNDB-2018-011613 // NVD: CVE-2018-11822

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-201810-1285

TYPE

input validation error

Trust: 0.6

sources: CNNVD: CNNVD-201810-1285

CONFIGURATIONS

sources: JVNDB: JVNDB-2018-011613

PATCH

title:	October 2018 Qualcomm Technologies, Inc. Security Bulletin	url:	https://www.qualcomm.com/company/product-security/bulletins	Trust: 0.8
title:	Multiple Qualcomm Snapdragon product WLAN Fixes for digital error vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=86356	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-2018-11822 // JVNDB: JVNDB-2018-011613 // CNNVD: CNNVD-201810-1285

EXTERNAL IDS

db:	NVD	id:	CVE-2018-11822	Trust: 2.9
db:	BID	id:	107681	Trust: 2.1
db:	JVNDB	id:	JVNDB-2018-011613	Trust: 0.8
db:	CNNVD	id:	CNNVD-201810-1285	Trust: 0.7
db:	VULHUB	id:	VHN-121720	Trust: 0.1
db:	VULMON	id:	CVE-2018-11822	Trust: 0.1

sources: VULHUB: VHN-121720 // VULMON: CVE-2018-11822 // BID: 107681 // JVNDB: JVNDB-2018-011613 // CNNVD: CNNVD-201810-1285 // NVD: CVE-2018-11822

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-2018-11822	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2018-11822	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/190.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: VULHUB: VHN-121720 // VULMON: CVE-2018-11822 // BID: 107681 // JVNDB: JVNDB-2018-011613 // CNNVD: CNNVD-201810-1285 // NVD: CVE-2018-11822

CREDITS

The vendor reported these issues.

Trust: 0.9

sources: BID: 107681 // CNNVD: CNNVD-201810-1285

SOURCES

db:	VULHUB	id:	VHN-121720
db:	VULMON	id:	CVE-2018-11822
db:	BID	id:	107681
db:	JVNDB	id:	JVNDB-2018-011613
db:	CNNVD	id:	CNNVD-201810-1285
db:	NVD	id:	CVE-2018-11822

LAST UPDATE DATE

2024-08-14T13:26:27.816000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-121720	date:	2019-04-25T00:00:00
db:	VULMON	id:	CVE-2018-11822	date:	2019-04-25T00:00:00
db:	BID	id:	107681	date:	2019-04-01T00:00:00
db:	JVNDB	id:	JVNDB-2018-011613	date:	2019-01-17T00:00:00
db:	CNNVD	id:	CNNVD-201810-1285	date:	2019-04-26T00:00:00
db:	NVD	id:	CVE-2018-11822	date:	2019-04-25T13:46:38.497

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-121720	date:	2018-10-26T00:00:00
db:	VULMON	id:	CVE-2018-11822	date:	2018-10-26T00:00:00
db:	BID	id:	107681	date:	2019-04-01T00:00:00
db:	JVNDB	id:	JVNDB-2018-011613	date:	2019-01-17T00:00:00
db:	CNNVD	id:	CNNVD-201810-1285	date:	2018-10-29T00:00:00
db:	NVD	id:	CVE-2018-11822	date:	2018-10-26T13:29:00.933