Details of VAR-201905-0752

ID

VAR-201905-0752

CVE

CVE-2018-11940

TITLE

plural Snapdragon Product buffer error vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2018-015504

DESCRIPTION

Lack of check in length before using memcpy in WLAN function can lead to OOB access in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile in MDM9150, MDM9206, MDM9607, MDM9640, MDM9650, MSM8996AU, QCS605, SD 625, SD 636, SD 712 / SD 710 / SD 670, SD 820, SD 820A, SD 835, SD 845 / SD 850, SD 855, SDA660, SDM630, SDM660, SDX20, SDX24, SXR1130. plural Snapdragon The product contains a buffer error 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. The following products and versions are affected: Qualcomm MDM9150; MDM9206; MDM9607; MDM9640; MDM9650; MSM8996AU; QCS605; SD 625; 850; SD 855; SDA660; SDM630; SDM660; SDX20; SDX24; SXR1130

Trust: 2.07

sources: NVD: CVE-2018-11940 // JVNDB: JVNDB-2018-015504 // BID: 107770 // VULHUB: VHN-121850 // VULMON: CVE-2018-11940

AFFECTED PRODUCTS

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 636	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sxr1130	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:	sd 850	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	mdm9640	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 855	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 820	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 710	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:	qcs605	scope:	-	version:	-	Trust: 0.8
vendor:	qualcomm	model:	sd 625	scope:	-	version:	-	Trust: 0.8
vendor:	qualcomm	model:	sd 636	scope:	-	version:	-	Trust: 0.8
vendor:	qualcomm	model:	sd 712	scope:	-	version:	-	Trust: 0.8
vendor:	google	model:	android	scope:	eq	version:	0	Trust: 0.3

sources: BID: 107770 // JVNDB: JVNDB-2018-015504 // NVD: CVE-2018-11940

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2018-11940
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2018-11940
value:	CRITICAL
Trust: 0.8
CNNVD:	CNNVD-201904-086
value:	CRITICAL
Trust: 0.6
VULHUB:	VHN-121850
value:	HIGH
Trust: 0.1
VULMON:	CVE-2018-11940
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2018-11940
severity:	HIGH
baseScore:	10.0
vectorString:	AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.9
VULHUB:	VHN-121850
severity:	HIGH
baseScore:	10.0
vectorString:	AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2018-11940
baseSeverity:	CRITICAL
baseScore:	9.8
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	5.9
version:	3.0
Trust: 1.8

sources: VULHUB: VHN-121850 // VULMON: CVE-2018-11940 // JVNDB: JVNDB-2018-015504 // CNNVD: CNNVD-201904-086 // NVD: CVE-2018-11940

PROBLEMTYPE DATA

problemtype:

CWE-119

Trust: 1.9

sources: VULHUB: VHN-121850 // JVNDB: JVNDB-2018-015504 // NVD: CVE-2018-11940

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201904-086

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-201904-086

CONFIGURATIONS

sources: JVNDB: JVNDB-2018-015504

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 WLAN HOST Fixes for component security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=91010	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
title:	Threatpost	url:	https://threatpost.com/google-critical-remote-code-execution-flaws-android/144497/	Trust: 0.1
title:	Threatpost	url:	https://threatpost.com/googles-april-android-security-bulletin-warns-of-3-critical-bugs/143357/	Trust: 0.1

sources: VULMON: CVE-2018-11940 // JVNDB: JVNDB-2018-015504 // CNNVD: CNNVD-201904-086

EXTERNAL IDS

db:	NVD	id:	CVE-2018-11940	Trust: 2.9
db:	BID	id:	107770	Trust: 1.0
db:	JVNDB	id:	JVNDB-2018-015504	Trust: 0.8
db:	CNNVD	id:	CNNVD-201904-086	Trust: 0.7
db:	VULHUB	id:	VHN-121850	Trust: 0.1
db:	VULMON	id:	CVE-2018-11940	Trust: 0.1

sources: VULHUB: VHN-121850 // VULMON: CVE-2018-11940 // BID: 107770 // JVNDB: JVNDB-2018-015504 // CNNVD: CNNVD-201904-086 // NVD: CVE-2018-11940

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-2018-11940	Trust: 1.4
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-11940	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://nvd.nist.gov	Trust: 0.1
url:	https://threatpost.com/googles-april-android-security-bulletin-warns-of-3-critical-bugs/143357/	Trust: 0.1

sources: VULHUB: VHN-121850 // VULMON: CVE-2018-11940 // BID: 107770 // JVNDB: JVNDB-2018-015504 // CNNVD: CNNVD-201904-086 // NVD: CVE-2018-11940

CREDITS

The vendor reported this issue.

Trust: 0.3

sources: BID: 107770

SOURCES

db:	VULHUB	id:	VHN-121850
db:	VULMON	id:	CVE-2018-11940
db:	BID	id:	107770
db:	JVNDB	id:	JVNDB-2018-015504
db:	CNNVD	id:	CNNVD-201904-086
db:	NVD	id:	CVE-2018-11940

LAST UPDATE DATE

2024-08-14T13:26:26.252000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-121850	date:	2019-05-28T00:00:00
db:	VULMON	id:	CVE-2018-11940	date:	2019-05-28T00:00:00
db:	BID	id:	107770	date:	2019-04-01T00:00:00
db:	JVNDB	id:	JVNDB-2018-015504	date:	2019-06-10T00:00:00
db:	CNNVD	id:	CNNVD-201904-086	date:	2019-05-29T00:00:00
db:	NVD	id:	CVE-2018-11940	date:	2019-05-28T19:48:10.067

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-121850	date:	2019-05-24T00:00:00
db:	VULMON	id:	CVE-2018-11940	date:	2019-05-24T00:00:00
db:	BID	id:	107770	date:	2019-04-01T00:00:00
db:	JVNDB	id:	JVNDB-2018-015504	date:	2019-06-10T00:00:00
db:	CNNVD	id:	CNNVD-201904-086	date:	2019-04-02T00:00:00
db:	NVD	id:	CVE-2018-11940	date:	2019-05-24T17:29:01.460