Details of VAR-201907-0622

ID

VAR-201907-0622

CVE

CVE-2019-2312

TITLE

plural Snapdragon Product buffer error vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2019-006994

DESCRIPTION

When handling the vendor command there exists a potential buffer overflow due to lack of input validation of data buffer received in Snapdragon Auto, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music in MDM9607, MDM9640, MSM8996AU, QCA6174A, QCA6574AU, QCA9377, QCA9379, QCS405, QCS605, SD 210/SD 212/SD 205, SD 425, SD 427, SD 430, SD 435, SD 450, SD 600, SD 625, SD 636, SD 665, SD 675, SD 712 / SD 710 / SD 670, SD 730, SD 820, SD 820A, SD 835, SD 845 / SD 850, SD 855, SDM630, SDM660, SDX24. 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. Qualcomm MDM9607 and others are products of Qualcomm (Qualcomm). MDM9607 is a central processing unit (CPU) product. MDM9640 is a central processing unit (CPU) product. SDX24 is a modem. A buffer error vulnerability exists in WLAN 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: 1.71

sources: NVD: CVE-2019-2312 // JVNDB: JVNDB-2019-006994 // VULHUB: VHN-153747

AFFECTED PRODUCTS

vendor:	qualcomm	model:	qca9379	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	msm8996au	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sdx24	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	qcs405	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	qcs605	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 205	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 212	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 427	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 835	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 675	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 820a	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	mdm9607	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	qca9377	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 730	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 850	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sdm630	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sdm660	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	qca6574au	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 845	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	qca6174a	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 820	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 450	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	mdm9640	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 600	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 670	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 435	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 855	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 430	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 210	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 665	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 712	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 636	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 625	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	mdm9607	scope:	-	version:	-	Trust: 0.8
vendor:	qualcomm	model:	mdm9640	scope:	-	version:	-	Trust: 0.8
vendor:	qualcomm	model:	msm8996au	scope:	-	version:	-	Trust: 0.8
vendor:	qualcomm	model:	qca6174a	scope:	-	version:	-	Trust: 0.8
vendor:	qualcomm	model:	qca6574au	scope:	-	version:	-	Trust: 0.8
vendor:	qualcomm	model:	qca9377	scope:	-	version:	-	Trust: 0.8
vendor:	qualcomm	model:	qca9379	scope:	-	version:	-	Trust: 0.8
vendor:	qualcomm	model:	qcs405	scope:	-	version:	-	Trust: 0.8
vendor:	qualcomm	model:	qcs605	scope:	-	version:	-	Trust: 0.8
vendor:	qualcomm	model:	sd 210	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2019-006994 // NVD: CVE-2019-2312

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2019-2312
value:	HIGH
Trust: 1.0
NVD:	CVE-2019-2312
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-201907-1331
value:	HIGH
Trust: 0.6
VULHUB:	VHN-153747
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2019-2312
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: 1.8
VULHUB:	VHN-153747
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-2019-2312
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-153747 // JVNDB: JVNDB-2019-006994 // CNNVD: CNNVD-201907-1331 // NVD: CVE-2019-2312

PROBLEMTYPE DATA

problemtype:

CWE-119

Trust: 1.9

sources: VULHUB: VHN-153747 // JVNDB: JVNDB-2019-006994 // NVD: CVE-2019-2312

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-201907-1331

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-201907-1331

CONFIGURATIONS

sources: JVNDB: JVNDB-2019-006994

PATCH

title:	July 2019 Code Aurora Security Bulletin	url:	https://www.codeaurora.org/security-bulletin/2019/07/01/july-2019-code-aurora-security-bulletin	Trust: 0.8
title:	Multiple Qualcomm product WLAN Buffer error vulnerability fix	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=95478	Trust: 0.6

sources: JVNDB: JVNDB-2019-006994 // CNNVD: CNNVD-201907-1331

EXTERNAL IDS

db:	NVD	id:	CVE-2019-2312	Trust: 2.5
db:	JVNDB	id:	JVNDB-2019-006994	Trust: 0.8
db:	CNNVD	id:	CNNVD-201907-1331	Trust: 0.7
db:	VULHUB	id:	VHN-153747	Trust: 0.1

sources: VULHUB: VHN-153747 // JVNDB: JVNDB-2019-006994 // CNNVD: CNNVD-201907-1331 // NVD: CVE-2019-2312

REFERENCES

url:	https://www.codeaurora.org/security-bulletin/2019/07/01/july-2019-code-aurora-security-bulletin	Trust: 1.7
url:	https://nvd.nist.gov/vuln/detail/cve-2019-2312	Trust: 1.4
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-2312	Trust: 0.8
url:	https://vigilance.fr/vulnerability/google-android-os-multiple-vulnerabilities-30243	Trust: 0.6

sources: VULHUB: VHN-153747 // JVNDB: JVNDB-2019-006994 // CNNVD: CNNVD-201907-1331 // NVD: CVE-2019-2312

CREDITS

Gengjia Chen (chengjia4574)

Trust: 0.6

sources: CNNVD: CNNVD-201907-1331

SOURCES

db:	VULHUB	id:	VHN-153747
db:	JVNDB	id:	JVNDB-2019-006994
db:	CNNVD	id:	CNNVD-201907-1331
db:	NVD	id:	CVE-2019-2312

LAST UPDATE DATE

2024-11-23T22:21:34.753000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-153747	date:	2019-07-29T00:00:00
db:	JVNDB	id:	JVNDB-2019-006994	date:	2019-07-31T00:00:00
db:	CNNVD	id:	CNNVD-201907-1331	date:	2019-09-05T00:00:00
db:	NVD	id:	CVE-2019-2312	date:	2024-11-21T04:40:41.030

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-153747	date:	2019-07-25T00:00:00
db:	JVNDB	id:	JVNDB-2019-006994	date:	2019-07-31T00:00:00
db:	CNNVD	id:	CNNVD-201907-1331	date:	2019-07-25T00:00:00
db:	NVD	id:	CVE-2019-2312	date:	2019-07-25T17:15:13.537