Details of VAR-201912-1446

ID

VAR-201912-1446

CVE

CVE-2019-2321

TITLE

plural Qualcomm Classic buffer overflow vulnerability in products

Trust: 0.8

sources: JVNDB: JVNDB-2019-012933

DESCRIPTION

Incorrect length used while validating the qsee log buffer sent from HLOS which could then lead to remap conflict in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking in APQ8009, APQ8017, APQ8053, APQ8096, APQ8096AU, APQ8098, IPQ4019, IPQ8074, MDM9150, MDM9205, MDM9206, MDM9207C, MDM9607, MDM9650, MSM8905, MSM8909, MSM8909W, MSM8917, MSM8920, MSM8937, MSM8939, MSM8940, MSM8953, MSM8996, MSM8996AU, MSM8998, QCA8081, QCS404, QCS605, QM215, SDA660, SDA845, SDM429, SDM439, SDM450, SDM630, SDM632, SDM636, SDM660, SDM670, SDM710, SDM845, SDM850, SDX24, SM6150, SM7150, SM8150, Snapdragon_High_Med_2016, SXR1130, SXR2130. plural Qualcomm The product contains a classic buffer 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 MDM9206 and so on are the products of American Qualcomm. MDM9206 is a central processing unit (CPU) product. MDM9607 is a central processing unit (CPU) product. SDX24 is a modem. A buffer overflow vulnerability exists in the QTEE Logging Mechanism in several Qualcomm products. The vulnerability originates from a network system or product that incorrectly validates data boundaries when performing operations on memory, resulting in incorrect read and write operations to other associated memory locations. An attacker could use this vulnerability to cause a buffer overflow or heap overflow

Trust: 2.25

sources: NVD: CVE-2019-2321 // JVNDB: JVNDB-2019-012933 // CNVD: CNVD-2020-16068 // VULMON: CVE-2019-2321

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2020-16068

AFFECTED PRODUCTS

vendor:	qualcomm	model:	msm8909	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	apq8053	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	msm8953	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	msm8917	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	msm8998	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sdm429	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sdx24	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sda660	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	mdm9607	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sdm450	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sdm710	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	ipq4019	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	mdm9206	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sdm660	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sxr2130	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	ipq8074	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	mdm9150	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sdm845	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	qca8081	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	msm8940	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sxr1130	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	qcs404	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sm8150	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sda845	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sdm636	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	apq8096au	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	msm8996au	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sm7150	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	apq8009	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	apq8098	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	msm8996	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	qcs605	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sm6150	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	apq8096	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sdm632	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sdm670	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	snapdragon high med 2016	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	mdm9650	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	apq8017	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	mdm9205	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sdm630	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sdm850	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	qm215	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sdm439	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	msm8909w	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	mdm9207c	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	msm8905	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	msm8920	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	msm8937	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	msm8939	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	apq8009	scope:	-	version:	-	Trust: 0.8
vendor:	qualcomm	model:	apq8017	scope:	-	version:	-	Trust: 0.8
vendor:	qualcomm	model:	apq8053	scope:	-	version:	-	Trust: 0.8
vendor:	qualcomm	model:	apq8096	scope:	-	version:	-	Trust: 0.8
vendor:	qualcomm	model:	apq8096au	scope:	-	version:	-	Trust: 0.8
vendor:	qualcomm	model:	apq8098	scope:	-	version:	-	Trust: 0.8
vendor:	qualcomm	model:	ipq4019	scope:	-	version:	-	Trust: 0.8
vendor:	qualcomm	model:	ipq8074	scope:	-	version:	-	Trust: 0.8
vendor:	qualcomm	model:	mdm9150	scope:	-	version:	-	Trust: 0.8
vendor:	qualcomm	model:	mdm9205	scope:	-	version:	-	Trust: 0.8
vendor:	qualcomm	model:	mdm	scope:	eq	version:	9150	Trust: 0.6
vendor:	qualcomm	model:	mdm	scope:	eq	version:	9607	Trust: 0.6
vendor:	qualcomm	model:	mdm	scope:	eq	version:	9650	Trust: 0.6
vendor:	qualcomm	model:	msm	scope:	eq	version:	8909	Trust: 0.6
vendor:	qualcomm	model:	msm 8996au	scope:	-	version:	-	Trust: 0.6
vendor:	qualcomm	model:	qcs	scope:	eq	version:	605	Trust: 0.6
vendor:	qualcomm	model:	sda	scope:	eq	version:	660	Trust: 0.6
vendor:	qualcomm	model:	sdm	scope:	eq	version:	439	Trust: 0.6
vendor:	qualcomm	model:	sdm	scope:	eq	version:	630	Trust: 0.6
vendor:	qualcomm	model:	sdm	scope:	eq	version:	660	Trust: 0.6
vendor:	qualcomm	model:	sdx	scope:	eq	version:	24	Trust: 0.6
vendor:	qualcomm	model:	msm 8909w	scope:	-	version:	-	Trust: 0.6
vendor:	qualcomm	model:	mdm	scope:	eq	version:	9206	Trust: 0.6
vendor:	qualcomm	model:	ipq	scope:	eq	version:	4019	Trust: 0.6
vendor:	qualcomm	model:	ipq	scope:	eq	version:	8074	Trust: 0.6
vendor:	qualcomm	model:	snapdragon high med	scope:	eq	version:	2016	Trust: 0.6
vendor:	qualcomm	model:	sxr	scope:	eq	version:	1130	Trust: 0.6
vendor:	qualcomm	model:	mdm	scope:	eq	version:	9205	Trust: 0.6
vendor:	qualcomm	model:	qca	scope:	eq	version:	8081	Trust: 0.6
vendor:	qualcomm	model:	qcs	scope:	eq	version:	404	Trust: 0.6
vendor:	qualcomm	model:	msm	scope:	eq	version:	8998	Trust: 0.6
vendor:	qualcomm	model:	sda	scope:	eq	version:	845	Trust: 0.6
vendor:	qualcomm	model:	sdm	scope:	eq	version:	636	Trust: 0.6
vendor:	qualcomm	model:	sdm	scope:	eq	version:	670	Trust: 0.6
vendor:	qualcomm	model:	sdm	scope:	eq	version:	710	Trust: 0.6
vendor:	qualcomm	model:	sdm	scope:	eq	version:	845	Trust: 0.6
vendor:	qualcomm	model:	sdm	scope:	eq	version:	850	Trust: 0.6
vendor:	qualcomm	model:	sm	scope:	eq	version:	6150	Trust: 0.6
vendor:	qualcomm	model:	sm	scope:	eq	version:	7150	Trust: 0.6
vendor:	qualcomm	model:	sm	scope:	eq	version:	8150	Trust: 0.6
vendor:	qualcomm	model:	sxr	scope:	eq	version:	2130	Trust: 0.6
vendor:	qualcomm	model:	apq	scope:	eq	version:	8017	Trust: 0.6
vendor:	qualcomm	model:	apq	scope:	eq	version:	8053	Trust: 0.6
vendor:	qualcomm	model:	apq	scope:	eq	version:	8009	Trust: 0.6
vendor:	qualcomm	model:	apq 8096au	scope:	-	version:	-	Trust: 0.6
vendor:	qualcomm	model:	apq	scope:	eq	version:	8098	Trust: 0.6
vendor:	qualcomm	model:	msm	scope:	eq	version:	8905	Trust: 0.6
vendor:	qualcomm	model:	msm	scope:	eq	version:	8917	Trust: 0.6
vendor:	qualcomm	model:	msm	scope:	eq	version:	8920	Trust: 0.6
vendor:	qualcomm	model:	msm	scope:	eq	version:	8937	Trust: 0.6
vendor:	qualcomm	model:	msm	scope:	eq	version:	8939	Trust: 0.6
vendor:	qualcomm	model:	msm	scope:	eq	version:	8940	Trust: 0.6
vendor:	qualcomm	model:	msm	scope:	eq	version:	8953	Trust: 0.6
vendor:	qualcomm	model:	qm	scope:	eq	version:	215	Trust: 0.6
vendor:	qualcomm	model:	sdm	scope:	eq	version:	429	Trust: 0.6
vendor:	qualcomm	model:	sdm	scope:	eq	version:	450	Trust: 0.6
vendor:	qualcomm	model:	sdm	scope:	eq	version:	632	Trust: 0.6
vendor:	qualcomm	model:	apq	scope:	eq	version:	8096	Trust: 0.6
vendor:	qualcomm	model:	mdm 9207c	scope:	-	version:	-	Trust: 0.6
vendor:	qualcomm	model:	msm	scope:	eq	version:	8996	Trust: 0.6

sources: CNVD: CNVD-2020-16068 // JVNDB: JVNDB-2019-012933 // NVD: CVE-2019-2321

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2019-2321
value:	HIGH
Trust: 1.0
NVD:	CVE-2019-2321
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2020-16068
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-201911-261
value:	HIGH
Trust: 0.6
VULMON:	CVE-2019-2321
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2019-2321
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
CNVD:	CNVD-2020-16068
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: 0.6

nvd@nist.gov:	CVE-2019-2321
baseSeverity:	HIGH
baseScore:	7.8
vectorString:	CVSS:3.1/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:	3.1
Trust: 1.0
NVD:	CVE-2019-2321
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:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2020-16068 // VULMON: CVE-2019-2321 // JVNDB: JVNDB-2019-012933 // CNNVD: CNNVD-201911-261 // NVD: CVE-2019-2321

PROBLEMTYPE DATA

problemtype:

CWE-120

Trust: 1.8

sources: JVNDB: JVNDB-2019-012933 // NVD: CVE-2019-2321

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-201911-261

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-201911-261

CONFIGURATIONS

sources: JVNDB: JVNDB-2019-012933

PATCH

title:	November 2019 Security Bulletin	url:	https://www.qualcomm.com/company/product-security/bulletins/november-2019-bulletin	Trust: 0.8
title:	Patch for Multiple Qualcomm Product Buffer Overflow Vulnerabilities (CNVD-2020-16068)	url:	https://www.cnvd.org.cn/patchInfo/show/207853	Trust: 0.6
title:	Multiple Qualcomm Product Buffer Error Vulnerability Fix	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=105190	Trust: 0.6

sources: CNVD: CNVD-2020-16068 // JVNDB: JVNDB-2019-012933 // CNNVD: CNNVD-201911-261

EXTERNAL IDS

db:	NVD	id:	CVE-2019-2321	Trust: 3.1
db:	JVNDB	id:	JVNDB-2019-012933	Trust: 0.8
db:	CNVD	id:	CNVD-2020-16068	Trust: 0.6
db:	CNNVD	id:	CNNVD-201911-261	Trust: 0.6
db:	VULMON	id:	CVE-2019-2321	Trust: 0.1

sources: CNVD: CNVD-2020-16068 // VULMON: CVE-2019-2321 // JVNDB: JVNDB-2019-012933 // CNNVD: CNNVD-201911-261 // NVD: CVE-2019-2321

REFERENCES

url:	https://www.qualcomm.com/company/product-security/bulletins/november-2019-bulletin	Trust: 2.9
url:	https://nvd.nist.gov/vuln/detail/cve-2019-2321	Trust: 1.4
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-2321	Trust: 0.8
url:	https://vigilance.fr/vulnerability/google-android-pixel-multiple-vulnerabilities-of-november-2019-30795	Trust: 0.6
url:	https://cwe.mitre.org/data/definitions/120.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: CNVD: CNVD-2020-16068 // VULMON: CVE-2019-2321 // JVNDB: JVNDB-2019-012933 // CNNVD: CNNVD-201911-261 // NVD: CVE-2019-2321

SOURCES

db:	CNVD	id:	CNVD-2020-16068
db:	VULMON	id:	CVE-2019-2321
db:	JVNDB	id:	JVNDB-2019-012933
db:	CNNVD	id:	CNNVD-201911-261
db:	NVD	id:	CVE-2019-2321

LAST UPDATE DATE

2024-11-23T22:44:46.315000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2020-16068	date:	2020-03-09T00:00:00
db:	VULMON	id:	CVE-2019-2321	date:	2019-12-13T00:00:00
db:	JVNDB	id:	JVNDB-2019-012933	date:	2019-12-17T00:00:00
db:	CNNVD	id:	CNNVD-201911-261	date:	2020-06-24T00:00:00
db:	NVD	id:	CVE-2019-2321	date:	2024-11-21T04:40:42.180

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2020-16068	date:	2020-03-09T00:00:00
db:	VULMON	id:	CVE-2019-2321	date:	2019-12-12T00:00:00
db:	JVNDB	id:	JVNDB-2019-012933	date:	2019-12-17T00:00:00
db:	CNNVD	id:	CNNVD-201911-261	date:	2019-11-06T00:00:00
db:	NVD	id:	CVE-2019-2321	date:	2019-12-12T09:15:13.190