Details of VAR-201906-0694

ID

VAR-201906-0694

CVE

CVE-2019-2256

TITLE

plural Snapdragon Product buffer error vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2019-005492

DESCRIPTION

An unprivileged user can craft a bitstream such that the payload encoded in the bitstream gains code execution in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in MDM9650, MSM8909W, MSM8996AU, QCS605, Qualcomm 215, SD 210/SD 212/SD 205, SD 425, SD 427, SD 430, SD 435, SD 439 / SD 429, SD 450, SD 625, SD 632, SD 636, SD 675, SD 712 / SD 710 / SD 670, SD 820, SD 820A, SD 835, SD 845 / SD 850, SD 855, SD 8CX, SDA660, SDM439, SDM630, SDM660, Snapdragon_High_Med_2016, 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. QualcommMDM9650 is a central processing unit (CPU) product of Qualcomm. A buffer overflow vulnerability exists in several Qualcomm products. This vulnerability is caused when the network system or product performs operations on the memory and does not correctly verify the data boundary, resulting in incorrect read and write operations to other associated memory locations. This vulnerability can be exploited to cause buffer overflows or heap overflows. Qualcomm Closed-Source Components are prone to the following security vulnerabilities: 1. Multiple buffer-overflow vulnerabilities 2. Multiple information disclosure vulnerabilities 3. Multiple out-of-bounds memory access vulnerabilities 4. An unauthorized-access vulnerability 5. Multiple denial-of-service vulnerabilities 6. An insecure-file-permissions vulnerability An attacker can exploit these issues to execute arbitrary code, perform unauthorized actions, cause denial-of-service condition and obtain sensitive information. This may aid in further attacks. These issues are being tracked by Android Bug IDs A-114074547,A-119050181,A-122474428,A-114067283,A-119049466,A-119050073,A-119049388,A-119050001,A-119049623,A-119051002,A-119050182,A-119052037,A-122472140,A-112303441 and A-123997497

Trust: 2.61

sources: NVD: CVE-2019-2256 // JVNDB: JVNDB-2019-005492 // CNVD: CNVD-2019-13770 // BID: 108300 // VULHUB: VHN-153691 // VULMON: CVE-2019-2256

IOT TAXONOMY

category:

['ICS', 'Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2019-13770

AFFECTED PRODUCTS

vendor:	qualcomm	model:	msm8909w	scope:	-	version:	-	Trust: 1.4
vendor:	qualcomm	model:	msm8996au	scope:	-	version:	-	Trust: 1.4
vendor:	qualcomm	model:	mdm9650	scope:	-	version:	-	Trust: 1.4
vendor:	qualcomm	model:	qcs605	scope:	-	version:	-	Trust: 1.4
vendor:	qualcomm	model:	sd 632	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	msm8996au	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 8cx	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 427	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 212	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sda660	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 429	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 820a	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:	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:	sd 845	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 820	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	qm215	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 450	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:	sd 670	scope:	eq	version:	-	Trust: 1.0
vendor:	qualcomm	model:	sd 439	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:	sxr1130	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 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:	qm215	scope:	-	version:	-	Trust: 0.8
vendor:	qualcomm	model:	sd 205	scope:	-	version:	-	Trust: 0.8
vendor:	qualcomm	model:	sd 210	scope:	-	version:	-	Trust: 0.8
vendor:	qualcomm	model:	sd 212	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:	qualcomm	model:	sd	scope:	eq	version:	210	Trust: 0.6
vendor:	qualcomm	model:	sd	scope:	eq	version:	212	Trust: 0.6
vendor:	qualcomm	model:	sd	scope:	eq	version:	205	Trust: 0.6
vendor:	qualcomm	model:	sd	scope:	eq	version:	845	Trust: 0.6
vendor:	qualcomm	model:	sd	scope:	eq	version:	850	Trust: 0.6
vendor:	qualcomm	model:	sd	scope:	eq	version:	425	Trust: 0.6
vendor:	qualcomm	model:	sd	scope:	eq	version:	450	Trust: 0.6
vendor:	qualcomm	model:	sd	scope:	eq	version:	625	Trust: 0.6
vendor:	qualcomm	model:	sd	scope:	eq	version:	820	Trust: 0.6
vendor:	qualcomm	model:	sd 820a	scope:	-	version:	-	Trust: 0.6
vendor:	qualcomm	model:	sd	scope:	eq	version:	835	Trust: 0.6
vendor:	qualcomm	model:	sd	scope:	eq	version:	430	Trust: 0.6
vendor:	qualcomm	model:	sd	scope:	eq	version:	427	Trust: 0.6
vendor:	qualcomm	model:	sd	scope:	eq	version:	435	Trust: 0.6
vendor:	qualcomm	model:	sdm630	scope:	-	version:	-	Trust: 0.6
vendor:	qualcomm	model:	sdm660	scope:	-	version:	-	Trust: 0.6
vendor:	qualcomm	model:	snapdragon high med 2016	scope:	-	version:	-	Trust: 0.6
vendor:	qualcomm	model:	sda660	scope:	-	version:	-	Trust: 0.6
vendor:	qualcomm	model:	sxr1130	scope:	-	version:	-	Trust: 0.6
vendor:	qualcomm	model:	sd	scope:	eq	version:	632	Trust: 0.6
vendor:	qualcomm	model:	sd 8cx	scope:	-	version:	-	Trust: 0.6
vendor:	qualcomm	model:	sdm439	scope:	-	version:	-	Trust: 0.6
vendor:	qualcomm	model:	sd	scope:	eq	version:	439	Trust: 0.6
vendor:	qualcomm	model:	sd	scope:	eq	version:	429	Trust: 0.6
vendor:	qualcomm	model:	sd	scope:	eq	version:	636	Trust: 0.6
vendor:	qualcomm	model:	sd	scope:	eq	version:	712	Trust: 0.6
vendor:	qualcomm	model:	sd	scope:	eq	version:	710	Trust: 0.6
vendor:	qualcomm	model:	sd	scope:	eq	version:	670	Trust: 0.6
vendor:	qualcomm	model:	sd	scope:	eq	version:	855	Trust: 0.6
vendor:	qualcomm	model:	sd	scope:	eq	version:	675	Trust: 0.6
vendor:	qualcomm	model:	qualcomm	scope:	eq	version:	215	Trust: 0.6
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: CNVD: CNVD-2019-13770 // BID: 108300 // JVNDB: JVNDB-2019-005492 // NVD: CVE-2019-2256

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2019-2256
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2019-2256
value:	CRITICAL
Trust: 0.8
CNVD:	CNVD-2019-13770
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-201905-156
value:	CRITICAL
Trust: 0.6
VULHUB:	VHN-153691
value:	HIGH
Trust: 0.1
VULMON:	CVE-2019-2256
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2019-2256
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
CNVD:	CNVD-2019-13770
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
VULHUB:	VHN-153691
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-2019-2256
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: CNVD: CNVD-2019-13770 // VULHUB: VHN-153691 // VULMON: CVE-2019-2256 // JVNDB: JVNDB-2019-005492 // CNNVD: CNNVD-201905-156 // NVD: CVE-2019-2256

PROBLEMTYPE DATA

problemtype:	NVD-CWE-noinfo	Trust: 1.0
problemtype:	CWE-119	Trust: 0.9

sources: VULHUB: VHN-153691 // JVNDB: JVNDB-2019-005492 // NVD: CVE-2019-2256

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201905-156

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-201905-156

CONFIGURATIONS

sources: JVNDB: JVNDB-2019-005492

PATCH

title:	May 2019 Qualcomm Technologies, Inc. Security Bulletin	url:	https://www.qualcomm.com/company/product-security/bulletins	Trust: 0.8
title:	Patches for multiple Qualcomm Product Buffer Overflow Vulnerabilities (CNVD-2019-13770)	url:	https://www.cnvd.org.cn/patchInfo/show/160903	Trust: 0.6
title:	Multiple Qualcomm Product Buffer Error Vulnerability Fix	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=92301	Trust: 0.6
title:	Threatpost	url:	https://threatpost.com/google-critical-remote-code-execution-flaws-android/144497/	Trust: 0.1

sources: CNVD: CNVD-2019-13770 // VULMON: CVE-2019-2256 // JVNDB: JVNDB-2019-005492 // CNNVD: CNNVD-201905-156

EXTERNAL IDS

db:	NVD	id:	CVE-2019-2256	Trust: 3.5
db:	BID	id:	108300	Trust: 1.0
db:	JVNDB	id:	JVNDB-2019-005492	Trust: 0.8
db:	CNNVD	id:	CNNVD-201905-156	Trust: 0.7
db:	CNVD	id:	CNVD-2019-13770	Trust: 0.6
db:	VULHUB	id:	VHN-153691	Trust: 0.1
db:	VULMON	id:	CVE-2019-2256	Trust: 0.1

sources: CNVD: CNVD-2019-13770 // VULHUB: VHN-153691 // VULMON: CVE-2019-2256 // BID: 108300 // JVNDB: JVNDB-2019-005492 // CNNVD: CNNVD-201905-156 // NVD: CVE-2019-2256

REFERENCES

url:	https://www.qualcomm.com/company/product-security/bulletins	Trust: 2.1
url:	https://nvd.nist.gov/vuln/detail/cve-2019-2256	Trust: 1.4
url:	https://vigilance.fr/vulnerability/google-android-multiple-vulnerabilities-of-may-2019-29239	Trust: 1.2
url:	http://code.google.com/android/	Trust: 0.9
url:	http://www.qualcomm.com/	Trust: 0.9
url:	https://source.android.com/security/bulletin/2019-05-01	Trust: 0.9
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-2256	Trust: 0.8
url:	https://www.securityfocus.com/bid/108300	Trust: 0.7
url:	https://cwe.mitre.org/data/definitions/.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1
url:	https://threatpost.com/google-critical-remote-code-execution-flaws-android/144497/	Trust: 0.1

sources: CNVD: CNVD-2019-13770 // VULHUB: VHN-153691 // VULMON: CVE-2019-2256 // BID: 108300 // JVNDB: JVNDB-2019-005492 // CNNVD: CNNVD-201905-156 // NVD: CVE-2019-2256

CREDITS

Wen Guanxing of Pangu LAB, Xiling Gong of Tencent Blade Team.,derrek

Trust: 0.6

sources: CNNVD: CNNVD-201905-156

SOURCES

db:	CNVD	id:	CNVD-2019-13770
db:	VULHUB	id:	VHN-153691
db:	VULMON	id:	CVE-2019-2256
db:	BID	id:	108300
db:	JVNDB	id:	JVNDB-2019-005492
db:	CNNVD	id:	CNNVD-201905-156
db:	NVD	id:	CVE-2019-2256

LAST UPDATE DATE

2024-11-23T21:37:13.169000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2019-13770	date:	2019-05-10T00:00:00
db:	VULHUB	id:	VHN-153691	date:	2020-08-24T00:00:00
db:	VULMON	id:	CVE-2019-2256	date:	2020-08-24T00:00:00
db:	BID	id:	108300	date:	2019-05-06T00:00:00
db:	JVNDB	id:	JVNDB-2019-005492	date:	2019-06-20T00:00:00
db:	CNNVD	id:	CNNVD-201905-156	date:	2020-08-25T00:00:00
db:	NVD	id:	CVE-2019-2256	date:	2024-11-21T04:40:33.240

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2019-13770	date:	2019-05-10T00:00:00
db:	VULHUB	id:	VHN-153691	date:	2019-06-14T00:00:00
db:	VULMON	id:	CVE-2019-2256	date:	2019-06-14T00:00:00
db:	BID	id:	108300	date:	2019-05-06T00:00:00
db:	JVNDB	id:	JVNDB-2019-005492	date:	2019-06-20T00:00:00
db:	CNNVD	id:	CNNVD-201905-156	date:	2019-05-07T00:00:00
db:	NVD	id:	CVE-2019-2256	date:	2019-06-14T17:29:02.690