Details of VAR-202211-0614

ID

VAR-202211-0614

CVE

CVE-2022-39881

TITLE

Samsung's exynos Out-of-bounds read vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2022-020561

DESCRIPTION

Improper input validation vulnerability for processing SIB12 PDU in Exynos modems prior to SMR Sep-2022 Release allows remote attacker to read out of bounds memory. Samsung's exynos An out-of-bounds read vulnerability exists in firmware.Information is obtained and service operation is interrupted (DoS) It may be in a state

Trust: 1.62

sources: NVD: CVE-2022-39881 // JVNDB: JVNDB-2022-020561

AFFECTED PRODUCTS

vendor:	samsung	model:	exynos	scope:	eq	version:	-	Trust: 1.0
vendor:	サムスン	model:	exynos	scope:	-	version:	-	Trust: 0.8
vendor:	サムスン	model:	exynos	scope:	eq	version:	-	Trust: 0.8
vendor:	サムスン	model:	exynos	scope:	eq	version:	exynos firmware	Trust: 0.8

sources: JVNDB: JVNDB-2022-020561 // NVD: CVE-2022-39881

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2022-39881
value:	CRITICAL
Trust: 1.0
mobile.security@samsung.com:	CVE-2022-39881
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2022-39881
value:	CRITICAL
Trust: 0.8
CNNVD:	CNNVD-202211-2462
value:	CRITICAL
Trust: 0.6

nvd@nist.gov:	CVE-2022-39881
baseSeverity:	CRITICAL
baseScore:	9.1
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	5.2
version:	3.1
Trust: 1.0
mobile.security@samsung.com:	CVE-2022-39881
baseSeverity:	MEDIUM
baseScore:	5.3
vectorString:	CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	ADJACENT
attackComplexity:	HIGH
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	1.6
impactScore:	3.6
version:	3.1
Trust: 1.0
NVD:	CVE-2022-39881
baseSeverity:	CRITICAL
baseScore:	9.1
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: JVNDB: JVNDB-2022-020561 // CNNVD: CNNVD-202211-2462 // NVD: CVE-2022-39881 // NVD: CVE-2022-39881

PROBLEMTYPE DATA

problemtype:	CWE-125	Trust: 1.0
problemtype:	CWE-20	Trust: 1.0
problemtype:	Out-of-bounds read (CWE-125) [NVD evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2022-020561 // NVD: CVE-2022-39881

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202211-2462

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202211-2462

PATCH

title:

SAMSUNG Mobile devices Buffer error vulnerability fix

url:

http://123.124.177.30/web/xxk/bdxqById.tag?id=214017

Trust: 0.6

sources: CNNVD: CNNVD-202211-2462

EXTERNAL IDS

db:	NVD	id:	CVE-2022-39881	Trust: 3.2
db:	JVNDB	id:	JVNDB-2022-020561	Trust: 0.8
db:	CNNVD	id:	CNNVD-202211-2462	Trust: 0.6

sources: JVNDB: JVNDB-2022-020561 // CNNVD: CNNVD-202211-2462 // NVD: CVE-2022-39881

REFERENCES

url:	https://security.samsungmobile.com/securityupdate.smsb?year=2022&month=11	Trust: 2.4
url:	https://nvd.nist.gov/vuln/detail/cve-2022-39881	Trust: 0.8
url:	https://cxsecurity.com/cveshow/cve-2022-39881/	Trust: 0.6

sources: JVNDB: JVNDB-2022-020561 // CNNVD: CNNVD-202211-2462 // NVD: CVE-2022-39881

SOURCES

db:	JVNDB	id:	JVNDB-2022-020561
db:	CNNVD	id:	CNNVD-202211-2462
db:	NVD	id:	CVE-2022-39881

LAST UPDATE DATE

2024-08-14T15:21:30.440000+00:00

SOURCES UPDATE DATE

db:	JVNDB	id:	JVNDB-2022-020561	date:	2023-11-02T08:04:00
db:	CNNVD	id:	CNNVD-202211-2462	date:	2022-11-14T00:00:00
db:	NVD	id:	CVE-2022-39881	date:	2022-11-10T15:16:49.053

SOURCES RELEASE DATE

db:	JVNDB	id:	JVNDB-2022-020561	date:	2023-11-02T00:00:00
db:	CNNVD	id:	CNNVD-202211-2462	date:	2022-11-09T00:00:00
db:	NVD	id:	CVE-2022-39881	date:	2022-11-09T22:15:17.610