Details of VAR-201905-0750

ID

VAR-201905-0750

CVE

CVE-2018-11923

TITLE

plural Snapdragon Product buffer error vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2018-015510

DESCRIPTION

Improper buffer length check before copying can lead to integer overflow and then a buffer overflow in WMA event handler in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile in MDM9150, MDM9206, MDM9607, MDM9640, MDM9650, MSM8996AU, QCA6574AU, QCS605, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 636, SD 712 / SD 710 / SD 670, SD 820A, SD 835, SD 845 / SD 850, SD 855, SDA660, SDM630, SDM660, SDX20, SDX24. plural Snapdragon The product contains a buffer error vulnerability and 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. Google Android is prone to the following security vulnerabilities: 1. Multiple buffer-overflow vulnerabilities 2. Multiple information-disclosure vulnerabilities 3. Multiple security-bypass vulnerabilities 4. Multiple security vulnerabilities 5. Multiple integer overflow vulnerabilities An attacker can exploit these issues to bypass certain security restrictions and to perform unauthorized actions, gain elevated privileges, obtain sensitive information or execute arbitrary code. Failed exploits may result in a denial-of-service condition. These issues are being tracked by Android Bug IDs A-79377832, A-72957385, A-109741680, A-77527719, A-109741946, A-111127853, A-111128575, A-111126050, A-111125792, A-111128301, A-111128420, A-111128838, A-111128797, A-111128421, A-111128578, A-111127989, A-111128877, A-111128841, A-111126532, A-112277221, A-112276863, A-112278150, A-112277910, A-112277186, A-112278861, A-112277891, A-112278405, A-112277852, A-120487136*. Qualcomm MDM9206 and others are products of Qualcomm (Qualcomm). MDM9206 is a central processing unit (CPU) product. MDM9607 is a central processing unit (CPU) product. MDM9640 is a central processing unit (CPU) product. A buffer error vulnerability exists in several Qualcomm products. This vulnerability stems from the incorrect verification of data boundaries when the network system or product performs operations on the memory, resulting in incorrect read and write operations to other associated memory locations. Attackers can exploit this vulnerability to cause buffer overflow or heap overflow, etc

Trust: 2.07

sources: NVD: CVE-2018-11923 // JVNDB: JVNDB-2018-015510 // BID: 107770 // VULHUB: VHN-121831 // VULMON: CVE-2018-11923

AFFECTED PRODUCTS

vendor:	qualcomm	model:	sd 430	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sda660	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	mdm9150	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 845	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	mdm9650	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	qcs605	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 820a	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 855	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 636	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 450	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sdx20	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sdx24	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 712	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sdm660	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	mdm9607	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 625	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sdm630	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	mdm9206	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	msm8996au	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	qca6574au	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 850	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	mdm9640	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 427	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 435	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 710	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 425	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 835	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 670	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	mdm9150	scope:	-	version:	-	Trust: 0.8
vendor:	qualcomm	model:	mdm9206	scope:	-	version:	-	Trust: 0.8
vendor:	qualcomm	model:	mdm9607	scope:	-	version:	-	Trust: 0.8
vendor:	qualcomm	model:	mdm9640	scope:	-	version:	-	Trust: 0.8
vendor:	qualcomm	model:	mdm9650	scope:	-	version:	-	Trust: 0.8
vendor:	qualcomm	model:	msm8996au	scope:	-	version:	-	Trust: 0.8
vendor:	qualcomm	model:	qca6574au	scope:	-	version:	-	Trust: 0.8
vendor:	qualcomm	model:	qcs605	scope:	-	version:	-	Trust: 0.8
vendor:	qualcomm	model:	sd 425	scope:	-	version:	-	Trust: 0.8
vendor:	qualcomm	model:	sd 427	scope:	-	version:	-	Trust: 0.8
vendor:	google	model:	android	scope:	eq	version:	0	Trust: 0.3

sources: BID: 107770 // JVNDB: JVNDB-2018-015510 // NVD: CVE-2018-11923

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2018-11923
value:	HIGH
Trust: 1.0
NVD:	CVE-2018-11923
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-201904-112
value:	HIGH
Trust: 0.6
VULHUB:	VHN-121831
value:	MEDIUM
Trust: 0.1
VULMON:	CVE-2018-11923
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2018-11923
severity:	MEDIUM
baseScore:	4.6
vectorString:	AV:L/AC:L/AU:N/C:P/I:P/A:P
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	3.9
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.9
VULHUB:	VHN-121831
severity:	MEDIUM
baseScore:	4.6
vectorString:	AV:L/AC:L/AU:N/C:P/I:P/A:P
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	3.9
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2018-11923
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-121831 // VULMON: CVE-2018-11923 // JVNDB: JVNDB-2018-015510 // CNNVD: CNNVD-201904-112 // NVD: CVE-2018-11923

PROBLEMTYPE DATA

problemtype:	CWE-119	Trust: 1.9
problemtype:	CWE-190	Trust: 1.9

sources: VULHUB: VHN-121831 // JVNDB: JVNDB-2018-015510 // NVD: CVE-2018-11923

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-201904-112

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-201904-112

CONFIGURATIONS

sources: JVNDB: JVNDB-2018-015510

PATCH

title:	April 2019 Code Aurora Security Bulletin	url:	https://www.codeaurora.org/security-bulletin/2019/04/01/april-2019-code-aurora-security-bulletin	Trust: 0.8
title:	Android Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=91031	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-2018-11923 // JVNDB: JVNDB-2018-015510 // CNNVD: CNNVD-201904-112

EXTERNAL IDS

db:	NVD	id:	CVE-2018-11923	Trust: 2.9
db:	BID	id:	107770	Trust: 1.0
db:	JVNDB	id:	JVNDB-2018-015510	Trust: 0.8
db:	CNNVD	id:	CNNVD-201904-112	Trust: 0.7
db:	VULHUB	id:	VHN-121831	Trust: 0.1
db:	VULMON	id:	CVE-2018-11923	Trust: 0.1

sources: VULHUB: VHN-121831 // VULMON: CVE-2018-11923 // BID: 107770 // JVNDB: JVNDB-2018-015510 // CNNVD: CNNVD-201904-112 // NVD: CVE-2018-11923

REFERENCES

url:	https://www.codeaurora.org/security-bulletin/2019/04/01/april-2019-code-aurora-security-bulletin	Trust: 1.8
url:	https://nvd.nist.gov/vuln/detail/cve-2018-11923	Trust: 1.4
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-11923	Trust: 0.8
url:	http://www.securityfocus.com/bid/107770	Trust: 0.7
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:	https://cwe.mitre.org/data/definitions/119.html	Trust: 0.1
url:	https://cwe.mitre.org/data/definitions/190.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: VULHUB: VHN-121831 // VULMON: CVE-2018-11923 // BID: 107770 // JVNDB: JVNDB-2018-015510 // CNNVD: CNNVD-201904-112 // NVD: CVE-2018-11923

CREDITS

The vendor reported this issue.

Trust: 0.3

sources: BID: 107770

SOURCES

db:	VULHUB	id:	VHN-121831
db:	VULMON	id:	CVE-2018-11923
db:	BID	id:	107770
db:	JVNDB	id:	JVNDB-2018-015510
db:	CNNVD	id:	CNNVD-201904-112
db:	NVD	id:	CVE-2018-11923

LAST UPDATE DATE

2024-08-14T13:26:26.216000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-121831	date:	2019-05-28T00:00:00
db:	VULMON	id:	CVE-2018-11923	date:	2019-05-28T00:00:00
db:	BID	id:	107770	date:	2019-04-01T00:00:00
db:	JVNDB	id:	JVNDB-2018-015510	date:	2019-06-10T00:00:00
db:	CNNVD	id:	CNNVD-201904-112	date:	2019-05-29T00:00:00
db:	NVD	id:	CVE-2018-11923	date:	2019-05-28T13:34:44.127

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-121831	date:	2019-05-24T00:00:00
db:	VULMON	id:	CVE-2018-11923	date:	2019-05-24T00:00:00
db:	BID	id:	107770	date:	2019-04-01T00:00:00
db:	JVNDB	id:	JVNDB-2018-015510	date:	2019-06-10T00:00:00
db:	CNNVD	id:	CNNVD-201904-112	date:	2019-04-02T00:00:00
db:	NVD	id:	CVE-2018-11923	date:	2019-05-24T17:29:01.163