Details of VAR-202303-2113

ID

VAR-202303-2113

CVE

CVE-2023-20979

TITLE

Google of Android Out-of-bounds read vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2023-005814

DESCRIPTION

In GetNextSourceDataPacket of bta_av_co.cc, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-259939364. Google of Android Exists in an out-of-bounds read vulnerability.Information may be obtained. Google Pixel is a smartphone of Google (Google). Google Pixel has a buffer overflow vulnerability. The vulnerability is caused by a boundary error in data processing in BtaAvCo::GetNextSourceDataPacket of bta_av_co.cc. Attackers can exploit this vulnerability to cause information disclosure

Trust: 2.25

sources: NVD: CVE-2023-20979 // JVNDB: JVNDB-2023-005814 // CNVD: CNVD-2023-23572 // VULMON: CVE-2023-20979

IOT TAXONOMY

category:

['IoT']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2023-23572

AFFECTED PRODUCTS

vendor:	google	model:	android	scope:	eq	version:	13.0	Trust: 1.8
vendor:	google	model:	android	scope:	eq	version:	-	Trust: 0.8
vendor:	google	model:	android	scope:	-	version:	-	Trust: 0.8
vendor:	google	model:	pixel	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2023-23572 // JVNDB: JVNDB-2023-005814 // NVD: CVE-2023-20979

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2023-20979
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2023-20979
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2023-23572
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-202303-2054
value:	MEDIUM
Trust: 0.6

CNVD:	CNVD-2023-23572
severity:	MEDIUM
baseScore:	4.6
vectorString:	AV:L/AC:L/AU:S/C:C/I:N/A:N
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	COMPLETE
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	3.1
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2023-20979
baseSeverity:	MEDIUM
baseScore:	5.5
vectorString:	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	1.8
impactScore:	3.6
version:	3.1
Trust: 1.0
NVD:	CVE-2023-20979
baseSeverity:	MEDIUM
baseScore:	5.5
vectorString:	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2023-23572 // JVNDB: JVNDB-2023-005814 // CNNVD: CNNVD-202303-2054 // NVD: CVE-2023-20979

PROBLEMTYPE DATA

problemtype:	CWE-125	Trust: 1.0
problemtype:	Out-of-bounds read (CWE-125) [NVD evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2023-005814 // NVD: CVE-2023-20979

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202303-2054

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202303-2054

PATCH

title:	Patch for Google Pixel bta_av_co.cc file buffer overflow vulnerability	url:	https://www.cnvd.org.cn/patchInfo/show/416896	Trust: 0.6
title:	Google Pixel Buffer error vulnerability fix	url:	http://123.124.177.30/web/xxk/bdxqById.tag?id=230950	Trust: 0.6

sources: CNVD: CNVD-2023-23572 // CNNVD: CNNVD-202303-2054

EXTERNAL IDS

db:	NVD	id:	CVE-2023-20979	Trust: 3.9
db:	JVNDB	id:	JVNDB-2023-005814	Trust: 0.8
db:	CNVD	id:	CNVD-2023-23572	Trust: 0.6
db:	CNNVD	id:	CNNVD-202303-2054	Trust: 0.6
db:	VULMON	id:	CVE-2023-20979	Trust: 0.1

sources: CNVD: CNVD-2023-23572 // VULMON: CVE-2023-20979 // JVNDB: JVNDB-2023-005814 // CNNVD: CNNVD-202303-2054 // NVD: CVE-2023-20979

REFERENCES

url:	https://source.android.com/security/bulletin/pixel/2023-06-01	Trust: 2.4
url:	https://nvd.nist.gov/vuln/detail/cve-2023-20979	Trust: 1.4
url:	https://source.android.com/security/bulletin/pixel/2023-03-01	Trust: 0.7
url:	https://cxsecurity.com/cveshow/cve-2023-20979/	Trust: 0.6
url:	https://nvd.nist.gov	Trust: 0.1

sources: CNVD: CNVD-2023-23572 // VULMON: CVE-2023-20979 // JVNDB: JVNDB-2023-005814 // CNNVD: CNNVD-202303-2054 // NVD: CVE-2023-20979

SOURCES

db:	CNVD	id:	CNVD-2023-23572
db:	VULMON	id:	CVE-2023-20979
db:	JVNDB	id:	JVNDB-2023-005814
db:	CNNVD	id:	CNNVD-202303-2054
db:	NVD	id:	CVE-2023-20979

LAST UPDATE DATE

2024-08-14T14:54:51.094000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2023-23572	date:	2023-04-03T00:00:00
db:	VULMON	id:	CVE-2023-20979	date:	2023-03-24T00:00:00
db:	JVNDB	id:	JVNDB-2023-005814	date:	2023-11-10T03:16:00
db:	CNNVD	id:	CNNVD-202303-2054	date:	2023-06-29T00:00:00
db:	NVD	id:	CVE-2023-20979	date:	2023-06-28T18:15:12.277

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2023-23572	date:	2023-04-03T00:00:00
db:	VULMON	id:	CVE-2023-20979	date:	2023-03-24T00:00:00
db:	JVNDB	id:	JVNDB-2023-005814	date:	2023-11-10T00:00:00
db:	CNNVD	id:	CNNVD-202303-2054	date:	2023-03-24T00:00:00
db:	NVD	id:	CVE-2023-20979	date:	2023-03-24T20:15:11.463