Details of VAR-202311-0169

ID

VAR-202311-0169

CVE

CVE-2023-20702

DESCRIPTION

In 5G NRLC, there is a possible invalid memory access due to lack of error handling. This could lead to remote denial of service, if UE received invalid 1-byte rlc sdu, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00921261; Issue ID: MOLY01128895

Trust: 0.99

sources: NVD: CVE-2023-20702 // VULMON: CVE-2023-20702

AFFECTED PRODUCTS

vendor:	mediatek	model:	nr17	scope:	eq	version:	-	Trust: 1.0
vendor:	mediatek	model:	nr16	scope:	eq	version:	-	Trust: 1.0
vendor:	mediatek	model:	nr15	scope:	eq	version:	-	Trust: 1.0

sources: NVD: CVE-2023-20702

CVSS

SEVERITY

CVSSV2

CVSSV3

NVD:	CVE-2023-20702
value:	HIGH
Trust: 1.0

NVD:	CVE-2023-20702
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	3.6
version:	3.1
Trust: 1.0

sources: NVD: CVE-2023-20702

PROBLEMTYPE DATA

problemtype:

NVD-CWE-Other

Trust: 1.0

sources: NVD: CVE-2023-20702

CONFIGURATIONS

sources: NVD: CVE-2023-20702

EXTERNAL IDS

db:	NVD	id:	CVE-2023-20702	Trust: 1.1
db:	VULMON	id:	CVE-2023-20702	Trust: 0.1

sources: VULMON: CVE-2023-20702 // NVD: CVE-2023-20702

REFERENCES

url:	https://corp.mediatek.com/product-security-bulletin/november-2023	Trust: 1.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: VULMON: CVE-2023-20702 // NVD: CVE-2023-20702

SOURCES

db:	VULMON	id:	CVE-2023-20702
db:	NVD	id:	CVE-2023-20702

LAST UPDATE DATE

2023-11-20T13:16:24.040000+00:00

SOURCES UPDATE DATE

db:	VULMON	id:	CVE-2023-20702	date:	2023-11-06T00:00:00
db:	NVD	id:	CVE-2023-20702	date:	2023-11-13T18:48:00

SOURCES RELEASE DATE

db:	VULMON	id:	CVE-2023-20702	date:	2023-11-06T00:00:00
db:	NVD	id:	CVE-2023-20702	date:	2023-11-06T04:15:00